Filed Pursuant to Rule 424(b)(5)
Registration Number 333-221806
Registration Number 333-231003

PROSPECTUS SUPPLEMENT

(To Prospectus dated January 12, 2018)

Teekay Corporation

Common Stock

Having an Aggregate Offering Price of Up to $63,000,000

We have entered into an equity distribution agreement with Citigroup Global Markets Inc., or the “Agent,” relating to the shares of common stock of Teekay Corporation offered by this prospectus supplement and the accompanying prospectus. In accordance with the terms of the equity distribution agreement, we may offer and sell shares of common stock having an aggregate offering price of up to $63,000,000 from time to time through the Agent, as our sales agent, or directly to the Agent acting as principal.

Sales of the common stock, if any, made by the Agent, as our sales agent, as contemplated by this prospectus supplement and the accompanying prospectus, may be made by means of ordinary brokers’ transactions on the New York Stock Exchange at market prices, in block transactions, or as otherwise agreed between us and the Agent. We will pay the Agent a commission of up to 2.0% of the gross sales price per share of common stock sold through the Agent, as our sales agent, under the equity distribution agreement.

Under the terms of the equity distribution agreement, we also may sell shares of common stock to the Agent as principal at a price to be agreed upon at the time of sale. If we sell shares of common stock to the Agent as principal, we will enter into a separate terms agreement with the Agent, and we will describe the public offering price, underwriting discount (which may exceed 2.0% of the public offering price) and other terms of the offering of those shares of common stock in a separate prospectus supplement or pricing supplement.

The Agent is not required to sell any specific number of shares or dollar amount of our common stock but will use its reasonable efforts, as our sales agent, and on the terms and subject to the conditions of the equity distribution agreement, to sell the common stock offered on terms agreed by the Agent and us. The offering of shares of our common stock pursuant to the equity distribution agreement will terminate upon the earlier of (1) the sale of all of the common stock subject to the equity distribution agreement and (2) the termination of the equity distribution agreement by either the Agent or us.

Our common stock trades on the New York Stock Exchange (or NYSE) under the symbol “TK.” The last reported sale price of our common stock on the New York Stock Exchange on April 23, 2019 was $4.62 per share.

Investing in our common stock involves a high degree of risk. You should carefully consider each of the factors described or referred to under “Risk Factors” on page S-8 of this prospectus supplement, page 4 of the accompanying prospectus and in the documents incorporated by reference into this prospectus supplement and accompanying prospectus before you make an investment in our common stock.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined if this prospectus supplement or the accompanying prospectus is truthful or complete. Any representation to the contrary is a criminal offense.

Citigroup

The date of this prospectus supplement is April 24, 2019.

ABOUT THIS PROSPECTUS SUPPLEMENT

This document is in two parts. The first part is this prospectus supplement, which describes the specific terms of this offering of shares of our common stock. The second part is the accompanying prospectus, which gives more general information, some of which may not apply to this offering of common stock. Generally, when we refer to the “prospectus,” we refer to both parts combined. If information varies between this prospectus supplement and the accompanying prospectus, you should rely on the information in this prospectus supplement.

Any statement made in this prospectus or in a document incorporated or deemed to be incorporated by reference into this prospectus will be deemed to be modified or superseded for purposes of this prospectus to the extent that a statement contained in this prospectus or in any other subsequently filed document that is also incorporated by reference into this prospectus modifies or supersedes that statement. Any statement so modified or superseded will not be deemed, except as so modified or superseded, to constitute a part of this prospectus.

You should rely only on the information contained or incorporated by reference in this prospectus or any “free writing prospectus” we may authorize to be delivered to you. We have not authorized anyone to provide you with additional or different information. If anyone provides you with additional, different or inconsistent information, you should not rely on it. You should not assume that the information contained in this prospectus or any “free writing prospectus” we may authorize to be delivered to you, as well as the information we previously filed with the Securities and Exchange Commission (or the SEC) that is incorporated by reference into this prospectus, is accurate as of any date other than its respective date. Our business, financial condition, results of operations and prospects may have changed since such dates.

We are offering to sell shares of our common stock, and are seeking offers to buy shares of our common stock, only in jurisdictions where offers and sales are permitted. The distribution of this prospectus and the offering of shares of our common stock in certain jurisdictions may be restricted by law. Persons outside the United States who come into possession of this prospectus must inform themselves about and observe any restrictions relating to the offering of the common stock and the distribution of this prospectus outside the United States. This prospectus does not constitute, and may not be used in connection with, an offer or solicitation by anyone in any jurisdiction in which such offer or solicitation is not authorized or in which the person making such offer or solicitation is not qualified to do so or to any person to whom it is unlawful to make such offer or solicitation.

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TABLE OF CONTENTS

Prospectus Supplement

Prospectus

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FORWARD-LOOKING STATEMENTS

All statements, other than statements of historical fact, included in or incorporated by reference into this prospectus are forward-looking statements. In addition, we and our representatives may from time to time make other oral or written statements that are also forward-looking statements. Such statements include, in particular, statements about our future or anticipated operations, cash flows, financial position, plans, strategies, business prospects, changes and trends in our business, and the markets in which we operate. In some cases, you can identify the forward-looking statements by the use of words such as “may,” “will,” “could,” “should,” “would,” “expect,” “plan,” “anticipate,” “intend,” “forecast,” “believe,” “estimate,” “predict,” “propose,” “potential,” “continue” or the negative of these terms or other comparable terminology.

These and other forward-looking statements reflect management’s current plans, expectations, estimates, assumptions and beliefs concerning future events affecting us. Forward-looking statements involve known and unknown risks and are based upon a number of assumptions and estimates that are inherently subject to significant uncertainties and contingencies, many of which are beyond our control. We caution that forward- looking statements are not guarantees and that actual results may differ materially from those expressed or implied by such forward-looking statements. Important factors that could cause actual results to differ materially include, but are not limited to, those factors discussed under the heading “Risk Factors” set forth in this prospectus and those factors discussed in our most recent Annual Report on Form 20-F and other reports we file with or furnish to the SEC and that are incorporated into this prospectus by reference.

We undertake no obligation to update any forward-looking statement to reflect any change in our expectations or events or circumstances that may arise after the date on which such statement is made. New factors emerge from time to time, and it is not possible for us to predict all of these factors. In addition, we cannot assess the effect of each such factor on our business or the extent to which any factor, or combination of factors, may cause actual results to be materially different from those contained in any forward-looking statement.

Forward-looking statements in this prospectus or incorporated by reference herein include, among others, statements about the following matters:

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RISK FACTORS

An investment in our common stock involves risk. Before investing in our common stock, you should carefully consider the following risk factors, together with all the information included or incorporated by reference in this prospectus, including the risks discussed under the heading “Risk Factors” in the accompanying prospectus, in our latest Annual Report on Form 20-F filed with the SEC and incorporated by reference into this prospectus supplement. For more information, please read “Where You Can Find More Information” in the prospectus and “Incorporation of Documents by Reference” in this prospectus supplement. In addition, you should read “Material United States Federal Income Tax Considerations” in this prospectus supplement and in the accompanying prospectus for a more complete discussion of expected material U.S. federal income tax consequences of owning and disposing of our securities.

If any of these risks were to occur, our business, financial condition, operating results or cash flows could be materially adversely affected. The risks and uncertainties we have described are not the only ones we face.

Additional risks and uncertainties that are not yet identified may also materially harm our business, financial condition, operating results and cash flows. In that case, the trading price of our common stock could decline, you could lose all or part of your investment and our ability to pay dividends on shares of our common stock may be reduced or restricted.

U.S. tax authorities could treat us as a “passive foreign investment company,” which could have adverse U.S. federal income tax consequences to U.S. shareholders.

A non-U.S. entity treated as a corporation for U.S. federal income tax purposes will be treated as a “passive foreign investment company” (or PFIC) for such purposes in any taxable year for which either (a) at least 75% of its gross income consists of “passive income,” or (b) at least 50% of the average value of the entity’s assets is attributable to assets that produce or are held for the production of “passive income.” For purposes of these tests, “passive income” includes dividends, interest, gains from the sale or exchange of investment property and rents and royalties other than rents and royalties that are received from unrelated parties in connection with the active conduct of a trade or business. By contrast, income derived from the performance of services does not constitute “passive income.”

There are legal uncertainties involved in determining whether the income derived from our time-chartering activities constitutes rental income or income derived from the performance of services, including the decision in Tidewater Inc. v. United States, 565 F.3d 299 (5th Cir. 2009), which held that income derived from certain time-chartering activities should be treated as rental income rather than services income for purposes of a foreign sales corporation provision of the Internal Revenue Code of 1986, as amended (or the Code). However, the Internal Revenue Service (or the IRS) stated in an Action on Decision (AOD 2010-01) that it disagrees with, and will not acquiesce to, the way that the rental versus services framework was applied to the facts in the Tidewater decision, and in its discussion stated that the time charters at issue in Tidewater would be treated as producing services income for PFIC purposes. The IRS’s statement with respect to Tidewater cannot be relied upon or otherwise cited as precedent by taxpayers. Consequently, in the absence of any binding legal authority specifically relating to the statutory provisions governing PFICs, there can be no assurance that the IRS or a court would not follow the Tidewater decision in interpreting the PFIC provisions of the Code. Nevertheless, based on the current composition of our assets and operations (and those of our look-through subsidiaries), we intend to take the position that we are not now and have never been a PFIC, and our counsel, Perkins Coie LLP, is of the opinion that it is more likely than not we are not a PFIC based on representations we have made to them regarding the composition of our and our look-through subsidiaries’ assets, source of income and nature of activities and operations. No assurance can be given, however, that the opinion of Perkins Coie LLP would be sustained by a court if contested by the IRS, or that we would not constitute a PFIC for any future taxable year if there were to be changes in our assets, income or operations.

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If the IRS were to determine that we are or have been a PFIC for any taxable year during which a U.S. Holder (as defined below under “Material United States Federal Income Tax Considerations”) held stock, such U.S. Holder would face adverse U.S. federal income tax consequences. For a more comprehensive discussion regarding our status as a PFIC and the tax consequences to U.S. Holders if we are treated as a PFIC, please read “Material United States Federal Income Tax Considerations — United States Federal Income Taxation of U.S. Holders — Consequences of Possible PFIC Classification.”

We may be subject to taxes, which reduces our cash available for distribution to our shareholders.

We or some of our subsidiaries may be subject to tax in the jurisdictions in which we or our subsidiaries are organized or operate, reducing the amount of our cash available for distribution. In computing our tax obligation in these jurisdictions, we are required to take various tax accounting and reporting positions on matters that are not entirely free from doubt and for which we have not received rulings from the governing authorities. We cannot assure you that upon review of these positions the applicable authorities will agree with our positions. A successful challenge by a tax authority could result in additional tax imposed on us or our subsidiaries in jurisdictions in which operations are conducted. For example, if Teekay Corporation was not able to meet the criteria specified by Section 883 of the Code, our U.S. source income may become subject to taxation.

Teekay Tankers currently is not in compliance with the NYSE’s requirements for the continued listing of its Class A common stock on the exchange, which may adversely affect the value of shares of such stock owned by us.

Teekay Tankers’ Class A common stock is listed on the NYSE under the symbol “TNK”. On April 10, 2019, Teekay Tankers received written notice from the NYSE that Teekay Tankers is not in compliance with the NYSE continued listing standards because the average closing price of Teekay Tankers’ shares of Class A common stock fell below $1.00 per share over a period of 30 consecutive trading days. Teekay Tankers intends to cure the $1.00 per share deficiency and has six months following receipt of the noncompliance notice to regain compliance with the NYSE continued listing requirement. If Teekay Tankers fails to timely cure the noncompliance, the NYSE would delist the Class A common stock from the NYSE. Any such delisting would negatively impact Teekay Tankers and holders of the Class A common stock, including due to the resulting decreased price, liquidity and trading of the Class A common stock, limited availability of price quotations and reduced news and analyst coverage. These developments may also require brokers trading in the Class A common stock to adhere to more stringent rules and may limit Teekay Tankers’ ability to raise capital by issuing additional shares of Class A common stock in the future. Delisting may adversely impact the perception of Teekay Tankers’ financial condition and harm its reputation with investors and other third parties. In addition, any perceived decrease in value of employee equity incentive awards may reduce their effectiveness in encouraging performance and retention.

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USE OF PROCEEDS

We intend to use the net proceeds from this offering of shares of our common stock, if any, after deducting the Agent’s commission and our offering expenses, for general corporate purposes, which may include, among other things, repaying a portion of our outstanding indebtedness.

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CAPITALIZATION

The following table sets forth our historical capitalization on a consolidated basis as of December 31, 2018, and does not reflect the Note Offering or the Tender Offer.

The data in the table is derived from, and should be read in conjunction with, our historical financial statements, including accompanying notes, and the section entitled “Operating and Financial Review and Prospects — Management’s Discussion and Analysis of Financial Condition and Results of Operations” and our audited consolidated financial statements as of and for the year ended December 31, 2018, and the notes thereto included in our latest Annual Report on Form 20-F filed with the SEC and incorporated by reference herein.

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DESCRIPTION OF CAPITAL STOCK

General

We may issue common stock or preferred stock, in one or more distinct series, from time to time. This section summarizes the material terms of our common stock and material terms that would be common to all series of our preferred stock. The following description of our common stock, preferred stock and provisions of our Amended and Restated Articles of Incorporation, as amended (or Articles) and our Amended and Restated Bylaws (or Bylaws), are summaries and are qualified by reference to our Articles and our Bylaws, copies of which have been filed as exhibits to our Annual Report on Form 20-F for the year ended December 31, 2018, which is incorporated by reference herein.

Our authorized capital stock consists of 725 million shares of common stock, with a par value of $0.001 per share, and 25 million shares of preferred stock, with a par value of $1 per share. As of April 22, 2019, there were 100,684,489 shares of our common stock outstanding and no shares of preferred stock outstanding.

Exchange Listing

Shares of our common stock are listed on the New York Stock Exchange, where they trade under the symbol “TK.”

Transfer Agent and Registrar

Computershare Inc. serves as registrar and transfer agent for our common stock.

Common Stock

Each outstanding share of our common stock entitles the holder to one vote on all matters submitted to a vote of shareholders. Subject to preferences that may be applicable to any outstanding shares of our preferred stock, holders of common stock are entitled to receive ratably any dividends declared from time to time by our Board of Directors out of funds legally available therefor. Holders of our common stock generally do not have conversion, redemption or preemptive rights to subscribe for any of our securities. All outstanding shares of common stock are fully paid and nonassessable. The rights, preferences and privileges of holders of our common stock are subject to the rights of the holders of any shares of preferred stock that we may issue.

Preferred Stock

Our Board of Directors may from time to time, and without further action by our shareholders, direct the issuance of shares of preferred stock in one or more series and may, at the time of issuance, determine the rights, preference and limitations of each such series. Satisfaction of any dividend preferences of outstanding shares of preferred stock would reduce the amount of funds available for the payment of dividends on shares of common stock. Holders of shares of our preferred stock may be entitled to receive a preference payment in the event of any liquidation, dissolution or winding-up of Teekay Corporation before any payment is made to the holders of shares of our common stock. The voting, dividend, liquidation, redemption, conversion or other rights of any preferred stock we may issue could adversely affect the voting power and other rights of the holders of our common stock and may have the effect of decreasing the market price of our common stock. Under certain circumstances, the issuance of shares of our preferred stock may render more difficult or tend to discourage a merger, tender offer, proxy contest, the assumption of control by a holder of a large block of our securities or the removal of incumbent management.

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Anti-Takeover Provisions

Preferred Stock Authorization

As noted above, our Board of Directors, without shareholder approval, has the authority under our Articles to issue preferred stock with rights superior to the rights of the holders of common stock. As a result, preferred stock could be issued quickly and easily, could adversely affect the rights of holders of common stock and could be issued with terms calculated or which have a tendency to delay or prevent a change of control of Teekay Corporation or make removal of management more difficult.

Shareholder Rights Plan

We have an amended and restated shareholders rights agreement pursuant to which holders of our common stock have been granted one purchase right on each outstanding share of common stock. Each purchase right, when exercisable, initially entitles its registered holder to purchase from us one share of our common stock at a price of $200 per share, subject to certain anti-dilution adjustments. The purchase rights are not currently exercisable and will become exercisable only upon the earlier of:

Unless otherwise approved by our Board of Directors, if a person becomes an acquiring person, the purchase rights held at any time by the acquiring person and its affiliates will become null and void and nontransferable, and the remaining purchase rights will entitle each other right holder to purchase, for the purchase price, the number of shares of our common stock which at the time of the transaction would have a market value equal to twice the purchase price. Additionally, at any time prior to an acquiring person’s becoming the holder of 50% or more of our outstanding shares of common stock, our Board of Directors may exchange the purchase rights (other than the purchase rights owned by the acquiring person and its affiliates), at an exchange ratio of one share of our common stock per purchase right.

After a person becomes an acquiring person, each of the following events would entitle each holder of a purchase right (other than the acquiring person and its affiliates) to purchase, for the purchase price, that number of shares of common stock of another corporation which at the time of the event would have a market value equal to twice the purchase price:

At any time prior to the earlier of a triggering offer or any person becoming an acquiring person, our Board of Directors may redeem the purchase rights in whole, but not in part, at a price of $0.0001 per purchase right. In addition, the Board of Directors may also waive, within a specified period, the effect of such triggering event or a person being an acquiring person.

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The purchase rights have certain anti-takeover effects and will cause substantial dilution to a person or group that attempts to acquire us on terms not approved by our Board of Directors. The purchase rights will not interfere with any merger or other business combination approved by our Board of Directors, since the Board of Directors may, at its option, authorize Teekay Corporation to redeem all of the then-outstanding purchase rights or waive the application of the shareholder rights plan in connection with a specific transaction. The shareholder rights plan and the rights expire in July 2020. The description and terms of the purchase rights are set forth in our Amended and Restated Rights Agreement that is filed as an exhibit to the Registration Statement on Form 8-A/A filed on July 2, 2010, which is incorporated by reference into this prospectus.

Shareholder Meetings, Quorum, and Voting

Our Bylaws establish advance notice procedures with respect to business brought before an annual meeting by a shareholder and the nomination of candidates for election as directors, other than nominations made by or at the direction of our Board of Directors. Under our Bylaws, special meetings of the shareholders may be called only by our Board of Directors. No business other than that stated in the notice of meeting may be transacted at any special meeting. Our Articles provide that a majority of the shares entitled to vote on any matter shall constitute a quorum at a meeting of shareholders, unless the matter has been submitted to the shareholders at any meeting and recommended by a majority of our Continuing Directors (as defined in our Articles), in which case one-third of the shares entitled to vote on the matter shall constitute a quorum.

Election of Directors

Our Bylaws provide for a “staggered board,” with our Board of Directors divided into three classes, as nearly equal in number as possible, and the directors in each class serving three-year terms and one class being elected each year by our shareholders. Vacancies on the Board of Directors are filled by our Board of Directors. Because this system of electing directors and filling vacancies generally makes it more difficult for shareholders to replace a majority of the Board of Directors, it may tend to discourage a third party from making a tender offer or otherwise attempting to gain control of us.

Other Matters

Sales of Assets, Mergers and Dissolution

Under the Marshall Islands Business Corporations Act, the sale, lease, exchange or other disposition of all or substantially all of Teekay Corporation’s assets not made in the usual or regular course of Teekay Corporation’s business or the non-judicial dissolution and liquidation of Teekay Corporation are required to be approved by the holders of two-thirds of the outstanding shares of our capital stock entitled to vote on such matter; in addition, non-judicial dissolution approved, if approved by written consent, must be approved by a unanimous written consent of all holders of capital stock entitled to vote on the matter. In addition, the holders of one-half of the outstanding shares of capital stock entitled to vote in an election of directors may institute judicial dissolution proceedings in specified circumstances in accordance with the Marshall Islands Business Corporations Act. In the event of the dissolution of Teekay Corporation, the holders of our common stock will be entitled to share pro rata in our net assets available for distribution to them, after payment to all creditors and the liquidation preferences of any of our outstanding preferred stock.

Under the Marshall Islands Business Corporations Act, a merger or consolidation involving Teekay Corporation (other than with certain subsidiaries at least 90% of whose shares of each class are owned by Teekay Corporation) is required to be approved by the holders of a majority of the outstanding shares of our capital stock entitled to vote on the matter.

A class of shares may be entitled to vote separately as a class on various corporate activities. The vote for such class will be determined by the Marshall Islands Business Corporations Act and, if applicable, our articles of incorporation and bylaws.

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Dissenters’ Rights of Appraisal and Payment

Under the Marshall Islands Business Corporations Act, shareholders have the right to dissent from various corporate actions, including certain mergers or sales, leases, exchanges or other dispositions of all or substantially all of our assets not made in the usual course of our business, and receive payment of the fair value of their shares. The right of a dissenting shareholder to receive payment of the fair value of such shareholder’s shares shall not be available for the shares of any class or series of stock, which shares, at the record date fixed to determine the shareholders entitled to receive notice of and to vote at the meeting of shareholders to act upon the agreement of merger or consolidation or any sale or exchange of all or substantially all of the property and assets of the corporation not made in the usual course of its business, were either (i) listed on a securities exchange or admitted for trading on an interdealer quotation system or (ii) held of record by more than 2,000 holders. In the event of any further amendment of our articles of incorporation, a shareholder also has the right to dissent and receive payment for his or her shares if the amendment alters, creates or abolishes certain rights in respect of those shares. A condition for such payment is that the dissenting shareholders follow the procedures set forth in the Marshall Islands Business Corporations Act. In the event that we (or the surviving entity in a merger) fail to agree with any dissenting shareholder on a price for the shares, such procedures involve, among other things, the institution of court proceedings in either the Republic of the Marshall Islands or the country where our shares are primarily traded, which is the United States. The value of the shares of a dissenting shareholder is fixed by the court after reference, if the court so elects, to the recommendations of a court-appointed appraiser.

Amendment of Articles of Incorporation

Under the Marshall Islands Business Corporations Act, amendments to the articles of incorporation of a Republic of the Marshall Islands corporation generally may be authorized upon approval of the holders of a majority of all outstanding shares entitled to vote. The approval of the holders of a majority of the outstanding shares of an adversely affected class or series of stock is also required for certain amendments.

Limitations on Ownership and Dividends

Neither Republic of the Marshall Islands law nor our Articles or Bylaws limit the right to own our securities, including the rights of non-resident or foreign shareholders to hold or exercise voting rights on the securities. Certain of our debt facilities, and Republic of the Marshall Islands law, impose limitations on our ability to pay dividends.

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MATERIAL UNITED STATES FEDERAL INCOME TAX CONSIDERATIONS

The following is a discussion of the material U.S. federal income tax considerations that may be relevant to prospective shareholders and, unless otherwise noted in the following discussion, is the opinion of Perkins Coie LLP, our U.S. counsel, insofar as it relates to matters of U.S. federal income tax law and legal conclusions with respect to those matters. The opinion of our counsel is dependent on the accuracy of representations made by us to them, including descriptions of our operations contained herein. This discussion is based upon the provisions of the Code, legislative history, applicable U.S. Treasury Regulations (or Treasury Regulations), judicial authority and administrative interpretations, all as in effect on the date of this prospectus, and which are subject to change, possibly with retroactive effect, or are subject to different interpretations. Changes in these authorities may cause the tax consequences to vary substantially from the consequences described below. Unless the context otherwise requires, references in this section to “we,” “our” or “us” are references to Teekay Corporation.

This discussion is limited to shareholders who hold their common stock as a capital asset for tax purposes. This discussion does not address all tax considerations that may be important to a particular shareholder in light of the shareholder’s circumstances, or to certain categories of shareholders that may be subject to special tax rules, such as:

If a partnership (including any entity or arrangement treated as a partnership for U.S. federal income tax purposes) holds our common stock, the tax treatment of a partner generally will depend upon the status of the partner and the activities of the partnership. Partners in partnerships holding our common stock should consult their tax advisors to determine the appropriate tax treatment of the partnership’s ownership of our common stock.

No ruling has been or will be requested from the IRS regarding any matter affecting us or our shareholders. Instead, we will rely on the opinion of Perkins Coie LLP. Unlike a ruling, an opinion of counsel represents only that counsel’s legal judgment and does not bind the IRS or the courts. Accordingly, the opinions and statements made herein may not be sustained by a court if contested by the IRS.

This discussion does not address any U.S. estate tax considerations or tax considerations arising under the laws of any state, local or non-U.S. jurisdiction. Each shareholder is urged to consult its tax advisor regarding the U.S. federal, state, local, non-U.S. and other tax consequences of the ownership or disposition of our common stock.

United States Federal Income Taxation of U.S. Holders

As used herein, the term U.S. Holder means a beneficial owner of our common stock that is, for U.S. federal income tax purposes: (a) a U.S. citizen or U.S. resident alien (or a U.S. Individual Holder), (b) a corporation or

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other entity taxable as a corporation that was created or organized under the laws of the United States, any state thereof or the District of Columbia, (c) an estate whose income is subject to U.S. federal income taxation regardless of its source, or (d) a trust that either is subject to the supervision of a court within the United States and has one or more U.S. persons with authority to control all of its substantial decisions or has a valid election in effect under applicable Treasury Regulations to be treated as a U.S. person.

Distributions

Subject to the discussion of passive foreign investment companies (or PFICs) below, any distributions made by us to a U.S. Holder generally will constitute dividends, which may be taxable as ordinary income or “qualified dividend income” as described in more detail below, to the extent of our current and accumulated earnings and profits, as determined under U.S. federal income tax principles. Distributions in excess of our current and accumulated earnings and profits will be treated first as a nontaxable return of capital to the extent of the U.S. Holder’s tax basis in our common stock and thereafter as capital gain, which will be either long term or short term capital gain depending upon whether the U.S. Holder has held the common stock for more than one year. U.S. Holders that are corporations for U.S. federal income tax purposes generally will not be entitled to claim a dividends received deduction with respect to any distributions they receive from us. For purposes of computing allowable foreign tax credits for U.S. federal income tax purposes, dividends received with respect to our common stock will be treated as foreign source income and generally will be treated as “passive category income”.

Subject to holding period requirements and certain other limitations, dividends received with respect to our common stock by a U.S. Holder who is an individual, trust or estate (a Non-Corporate U.S. Holder) will be treated as “qualified dividend income” that is taxable to such Non-Corporate U.S. Holder at preferential capital gain tax rates provided that we are not classified as a PFIC for the taxable year during which the dividend is paid or the immediately preceding taxable year (we intend to take the position that we are not now and have never been classified as a PFIC, as discussed below). Any dividends received with respect to our common stock not eligible for these preferential rates will be taxed as ordinary income to a Non-Corporate U.S. Holder.

Special rules may apply to any “extraordinary dividend” paid by us. Generally, an extraordinary dividend is a dividend with respect to a share of common stock if the amount of the dividend is equal to or in excess of 10% of a common stockholder’s adjusted tax basis (or fair market value in certain circumstances) in such common stock. In addition, extraordinary dividends include dividends received within a one year period that, in the aggregate, equal or exceed 20% of a stockholder’s adjusted tax basis (or fair market value in certain circumstances). If we pay an “extraordinary dividend” on our common stock that is treated as “qualified dividend income,” then any loss recognized by a Non-Corporate U.S. Holder from the sale or exchange of such common stock will be treated as long-term capital loss to the extent of the amount of such dividend.

Certain Non-Corporate U.S. Holders are subject to a 3.8% tax on certain investment income, including dividends. Non-Corporate U.S. Holders should consult their tax advisors regarding the effect, if any, of this tax on their ownership of our common stock.

Sale, Exchange or Other Disposition of Common Stock

Subject to the discussion of PFICs below, a U.S. Holder generally will recognize capital gain or loss upon a sale, exchange or other disposition of our common stock in an amount equal to the difference between the amount realized by the U.S. Holder from such sale, exchange or other disposition and the U.S. Holder’s tax basis in such stock. Subject to the discussion of extraordinary dividends above, such gain or loss generally will be treated as (a) long-term capital gain or loss if the U.S. Holder’s holding period is greater than one year at the time of the sale, exchange or other disposition, or short term capital gain or loss otherwise and (b) U.S. source gain or loss, as applicable, for foreign tax credit purposes. Non-Corporate U.S. Holders may be eligible for preferential

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rates of U.S. federal income tax in respect of long-term capital gains. A U.S. Holder’s ability to deduct capital losses is subject to certain limitations.

Certain Non-Corporate U.S. Holders are subject to a 3.8% tax on certain investment income, including capital gains from the sale or other disposition of stock. Non-Corporate U.S. Holders should consult their tax advisors regarding the effect, if any, of this tax on their disposition of our common stock.

Consequences of Possible PFIC Classification

A non-U.S. entity treated as a corporation for U.S. federal income tax purposes will be treated as a PFIC in any taxable year in which, after taking into account the income and assets of the corporation and, pursuant to a “look through” rule, any other corporation in which the corporation directly or indirectly owns at least 25% of the stock (by value), either: (a) at least 75% of its gross income is “passive” income; or (b) at least 50% of the average value of its assets is attributable to assets that produce or are held for the production of passive income. For purposes of these tests, “passive income” includes dividends, interest, gains from the sale or exchange of investment property and rents and royalties (other than rents and royalties that are received from unrelated parties in connection with the active conduct of a trade or business). By contrast, income derived from the performance of services does not constitute “passive income.”

There are legal uncertainties involved in determining whether the income derived from our time-chartering activities constitutes rental income or income derived from the performance of services, including legal uncertainties arising from the decision in Tidewater Inc. v. United States, 565 F.3d 299 (5th Cir. 2009), which held that income derived from certain time-chartering activities should be treated as rental income rather than services income for purposes of a foreign sales corporation provision of the Code. However, the IRS stated in an Action on Decision (AOD 2010-01) that it disagrees with, and will not acquiesce to, the way that the rental versus services framework was applied to the facts in the Tidewater decision, and in its discussion stated that the time charters at issue in Tidewater would be treated as producing services income for PFIC purposes. The IRS’s statement with respect to Tidewater cannot be relied upon or otherwise cited as precedent by taxpayers. Consequently, in the absence of any binding legal authority specifically relating to the statutory provisions governing PFICs, there can be no assurance that the IRS or a court would not follow the Tidewater decision in interpreting the PFIC provisions of the Code. Moreover, the market value of our common stock and our publicly traded subsidiaries may be treated as reflecting the value of our assets, and our publicly traded subsidiaries’ assets, respectively, at any given time. Therefore, a decline in the market value of our common stock, or our publicly traded subsidiaries, which is not within our control, may impact the determination of whether we are a PFIC. Nevertheless, based on our and our look-through subsidiaries’ current assets and operations, we intend to take the position that we are not now and have never been a PFIC, and our counsel, Perkins Coie LLP, is of the opinion that it is more likely than not that we are not a PFIC based on applicable law, including the Code, legislative history, published revenue rulings and court decisions, and representations we have made to them regarding the composition of our and our look-through subsidiaries’ assets, source of income and nature of activities and other operations, including:

the total payments due to us under each of our time charters are substantially in excess of the current bareboat charter rate for comparable vessels;

the income derived from our participation in pooling arrangements and from our other time and voyage charters will be greater than 25% of our total gross income at all relevant times; and

the gross value of our vessels participating in pooling arrangements and servicing our other time and voyage charters will exceed the gross value of all other assets we own at all relevant times.

An opinion of counsel represents only that counsel’s best legal judgment and does not bind the IRS or the courts. Accordingly, the opinion of Perkins Coie LLP may not be sustained by a court if contested by the IRS. Further, no assurance can be given that we would not constitute a PFIC for any future taxable year if there were to be changes in our or our subsidiaries’ assets, income or operations.

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As discussed more fully below, if we were to be treated as a PFIC for any taxable year, a U.S. Holder generally would be subject to different taxation rules depending on whether the U.S. Holder makes a timely and effective election to treat us as a “Qualified Electing Fund” (or a QEF election). As an alternative to making a QEF election, a U.S. Holder should be able to make a “mark-to-market” election with respect to our common stock, as discussed below.

Taxation of U.S. Holders Making a Timely QEF Election

A U.S. Holder who makes a timely QEF election (an Electing Holder) must report the Electing Holder’s pro rata share of our ordinary earnings and net capital gain, if any, for each taxable year for which we are a PFIC that ends with or within the Electing Holder’s taxable year, regardless of whether or not the Electing Holder received distributions from us in that year. Such income inclusions would not be eligible for the preferential tax rates applicable to qualified dividend income. The Electing Holder’s adjusted tax basis in our common stock will be increased to reflect taxed but undistributed earnings and profits. Distributions of earnings and profits that were previously taxed will result in a corresponding reduction in the Electing Holder’s adjusted tax basis in our common stock and will not be taxed again once distributed. An Electing Holder generally will recognize capital gain or loss on the sale, exchange or other disposition of our common stock. A U.S. Holder makes a QEF election with respect to any year that we are a PFIC by filing IRS Form 8621 with the U.S. Holder’s timely filed U.S. federal income tax return (including extensions).

If a U.S. Holder has not made a timely QEF election with respect to the first year in the U.S. Holder’s holding period of our common stock during which we qualified as a PFIC, the U.S. Holder may be treated as having made a timely QEF election by filing a QEF election with the U.S. Holder’s timely filed U.S. federal income tax return (including extensions) and, under the rules of Section 1291 of the Code, a “deemed sale election” to include in income as an “excess distribution” (described below) the amount of any gain that the U.S. Holder would otherwise recognize if the U.S. Holder sold the U.S. Holder’s common stock on the “qualification date.” The qualification date is the first day of our taxable year in which we qualified as a “qualified electing fund” with respect to such U.S. Holder. In addition to the above rules, under very limited circumstances, a U.S. Holder may make a retroactive QEF election if the U.S. Holder failed to file the QEF election documents in a timely manner. If a U.S. Holder makes a timely QEF election for one of our taxable years, but did not make such election with respect to the first year in the U.S. Holder’s holding period of our common stock during which we qualified as a PFIC and the U.S. Holder did not make the deemed sale election described above, the U.S. Holder also will be subject to the more adverse rules described below.

A U.S. Holder’s QEF election will not be effective unless we annually provide the U.S. Holder with certain information concerning our income and gain, calculated in accordance with the Code, to be included with the U.S. Holder’s U.S. federal income tax return. We have not provided our U.S. Holders with such information in prior taxable years and do not intend to provide such information in the current taxable year. Accordingly, U.S. Holders will not be able to make an effective QEF election at this time. If, contrary to our expectations, we determine that we are or will be a PFIC for any taxable year, we will provide U.S. Holders with the information necessary to make an effective QEF election with respect to our common stock.

Taxation of U.S. Holders Making a “Mark-to-Market” Election

If we were to be treated as a PFIC for any taxable year and, as we anticipate, our common stock was treated as “marketable stock,” then, as an alternative to making a QEF election, a U.S. Holder would be allowed to make a “mark-to-market” election with respect to our common stock, provided the U.S. Holder completes and files IRS Form 8621 in accordance with the relevant instructions and related Treasury Regulations. If that election is made for the first year a U.S. Holder holds or is deemed to hold our common stock and for which we are a PFIC, the U.S. Holder generally would include as ordinary income in each taxable year that we are a PFIC the excess, if any, of the fair market value of the U.S. Holder’s common stock at the end of the taxable year over the U.S. Holder’s adjusted tax basis in the common stock. The U.S. Holder also would be permitted an ordinary loss in

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respect of the excess, if any, of the U.S. Holder’s adjusted tax basis in the common stock over the fair market value thereof at the end of the taxable year that we are a PFIC, but only to the extent of the net amount previously included in income as a result of the mark-to-market election. A U.S. Holder’s tax basis in our common stock would be adjusted to reflect any such income or loss recognized. Gain recognized on the sale, exchange or other disposition of our common stock in taxable years that we are a PFIC would be treated as ordinary income, and any loss recognized on the sale, exchange or other disposition of our common stock in taxable years that we are a PFIC would be treated as ordinary loss to the extent that such loss does not exceed the net mark-to-market gains previously included in income by the U.S. Holder. Because the mark-to-market election only applies to marketable stock, however, it would not apply to a U.S. Holder’s indirect interest in any of our subsidiaries that were also determined to be PFICs.

If a U.S. Holder makes a mark-to-market election for one of our taxable years and we were a PFIC for a prior taxable year during which such U.S. Holder held our common stock and for which (a) we were not a QEF with respect to such U.S. Holder and (b) such U.S. Holder did not make a timely mark-to-market election, such U.S. Holder would also be subject to the more adverse rules described below in the first taxable year for which the mark-to-market election is in effect and also to the extent the fair market value of the U.S. Holder’s common stock exceeds the U.S. Holder’s adjusted tax basis in the common stock at the end of the first taxable year for which the mark-to-market election is in effect.

Taxation of U.S. Holders Not Making a Timely QEF or Mark-to-Market Election

If we were to be treated as a PFIC for any taxable year, a U.S. Holder who does not make either a QEF election or a “mark-to-market” election for that year (a Non-Electing Holder) would be subject to special rules resulting in increased tax liability with respect to (a) any “excess distribution” (i.e., the portion of any distributions received by the Non-Electing Holder on our common stock in a taxable year in excess of 125% of the average annual distributions received by the Non-Electing Holder in the three preceding taxable years, or, if shorter, the Non-Electing Holder’s holding period for our common stock), and (b) any gain realized on the sale, exchange or other disposition of our common stock. Under these special rules:

the excess distribution or gain would be allocated ratably over the Non-Electing Holder’s aggregate holding period for our common stock;

the amount allocated to the current taxable year and any taxable year prior to the taxable year we were first treated as a PFIC with respect to the Non-Electing Holder would be taxed as ordinary income in the current taxable year;

the amount allocated to each of the other taxable years would be subject to U.S. federal income tax at the highest rate of tax in effect for the applicable class of taxpayer for that year; and

an interest charge for the deemed deferral benefit would be imposed with respect to the resulting tax attributable to each such other taxable year.

Additionally, for each year during which a U.S. Holder holds our common stock, we are a PFIC, and the total value of all PFIC stock that such U.S. Holder directly or indirectly holds exceeds certain thresholds, such U.S. Holder will be required to file IRS Form 8621 with its annual U.S. federal income tax return to report its ownership of our common stock. In addition, if a Non-Electing Holder who is an individual dies while owning our common stock, such Non-Electing Holder’s successor generally would not receive a step-up in tax basis with respect to such common stock.

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U.S. Holders are urged to consult their tax advisors regarding the PFIC rules, including the PFIC annual reporting requirements, as well as the applicability, availability and advisability of, and procedure for, making QEF, mark-to-market and other available elections with respect to us and our subsidiaries, and the U.S. federal income tax consequences of making such elections.

U.S. Return Disclosure Requirements for U.S. Individual Holders

U.S. Individual Holders who hold certain specified foreign financial assets, including stock in a foreign corporation that is not held in an account maintained by a financial institution, with an aggregate value in excess of $50,000 on the last day of a taxable year, or $75,000 at any time during that taxable year, may be required to report such assets on IRS Form 8938 with their U.S. federal income tax return for that taxable year. This reporting requirement does not apply to U.S. Individual Holders who report their ownership of our common stock under the PFIC annual reporting rules described above. Penalties apply for failure to properly complete and file IRS Form 8938. U.S. Individual Holders are encouraged to consult with their tax advisors regarding the possible application of this disclosure requirement to their investment in our common stock.

United States Federal Income Taxation of Non-U.S. Holders

A beneficial owner of our common stock (other than a partnership, including any entity or arrangement treated as a partnership for U.S. federal income tax purposes) that is not a U.S. Holder is a Non-U.S. Holder.

Distributions

In general, a Non-U.S. Holder will not be subject to U.S. federal income tax on distributions received from us with respect to our common stock unless the distributions are effectively connected with the Non-U.S. Holder’s conduct of a trade or business within the United States (and, if required by an applicable income tax treaty, are attributable to a permanent establishment that the Non-U.S. Holder maintains in the United States). If a Non-U.S. Holder is engaged in a trade or business within the United States and the distributions are deemed to be effectively connected to that trade or business (and, if required by an applicable income tax treaty, are attributable to a permanent establishment that the Non-U.S. Holder maintains in the United States), the Non-U.S. Holder generally will be subject to U.S. federal income tax on those distributions in the same manner as if it were a U.S. Holder. In addition, a Non-U.S. Holder that is a foreign corporation for U.S. federal income tax purposes may be subject to branch profits tax at a rate of 30% (or lower applicable treaty rate) on the after-tax earnings and profits attributable to such distributions.

Sale, Exchange or Other Disposition of Common Stock

In general, a Non-U.S. Holder is not subject to U.S. federal income tax on any gain resulting from the disposition of our common stock unless (a) such gain is effectively connected with the Non-U.S. Holder’s conduct of a trade or business within the United States (and, if required by an applicable income tax treaty, is attributable to a permanent establishment that the Non-U.S. Holder maintains in the United States) or (b) the Non-U.S. Holder is an individual who is present in the United States for 183 days or more during the taxable year in which such disposition occurs and meets certain other requirements. If a Non-U.S. Holder is engaged in a trade or business within the United States and the disposition of our common stock is deemed to be effectively connected to that trade or business (and, if required by an applicable income tax treaty, are attributable to a permanent establishment that the Non-U.S. Holder maintains in the United States), the Non-U.S. Holder generally will be subject to U.S. federal income tax on the resulting gain in the same manner as if it were a U.S. Holder. In addition, a Non-U.S. Holder that is a foreign corporation for U.S. federal income tax purposes may be subject to branch profits tax at a rate of 30% (or lower applicable treaty rate) on the after-tax earnings and profits attributable to such gain.

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Information Reporting and Backup Withholding

In general, distributions taxable as dividends with respect to, or the proceeds from a sale, redemption or other taxable disposition of, our common stock held by a Non–Corporate U.S. Holder will be subject to information reporting requirements, unless such distribution taxable as a dividend is paid and received outside the United States by a non-U.S. payor or non-U.S. middleman (within the meaning of U.S. Treasury Regulations), or such proceeds are effected through an office outside the U.S. of a broker that is considered a non-U.S. payor or non-U.S. middleman (within the meaning of U.S. Treasury Regulations). These amounts also generally will be subject to backup withholding if the Non-Corporate U.S. Holder:

Information reporting and backup withholding generally will not apply to distributions taxable as dividends on our common stock to a Non-U.S. Holder if such dividend is paid and received outside the United States by a non-U.S. payor or non-U.S. middleman (within the meaning of U.S. Treasury Regulations) or the Non-U.S. Holder properly certifies under penalties of perjury as to its non-U.S. status (generally on IRS Form W-8BEN, W-8BEN-E, W-8ECI, W-8EXP or W-8IMY, as applicable) and certain other conditions are met or the Non-U.S. Holder otherwise establishes an exemption.

Payment of proceeds to a Non-U.S. Holder from a sale, redemption or other taxable disposition of our common stock to or through the U.S. office of a broker, or through a broker that is considered a U.S. payor or U.S. middleman (within the meaning of U.S. Treasury Regulations), generally will be subject to information reporting and backup withholding, unless the Non-U.S. Holder properly certifies under penalties of perjury as to its non-U.S. status (generally on IRS Form W-8BEN, W-8BEN-E, W-8ECI, W-8EXP or W-8IMY, as applicable) and certain other conditions are met or the Non-U.S. Holder otherwise establishes an exemption.

Backup withholding is not an additional tax. Rather, a Non-Corporate U.S. Holder or Non-U.S. Holder generally may obtain a credit for any amount withheld against its liability for U.S. federal income tax (and obtain a refund of any amounts withheld in excess of such liability) by accurately completing and timely filing a U.S. federal income tax return with the IRS.

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NON-UNITED STATES TAX CONSIDERATIONS

The following discussion is based upon the opinion of Watson Farley & Williams LLP, our counsel as to matters of the laws of the Republic of the Marshall Islands, and the current laws of the Republic of the Marshall Islands and is applicable only to persons who do not reside in, maintain offices in or engage in business, operations or transactions in the Republic of the Marshall Islands and are not citizens of the Republic of the Marshall Islands.

Because we and our subsidiaries do not, and we do not expect that we or any of our subsidiaries will, conduct business, transactions or operations in the Republic of the Marshall Islands, and because all documentation related to this offering will be executed outside of the Republic of the Marshall Islands, under current Marshall Islands law holders of our common stock will not be subject to Marshall Islands taxation or withholding on dividends. In addition, holders of our common stock will not be subject to Marshall Islands stamp, capital gains or other taxes on the purchase, ownership or disposition of shares of common stock, and you will not be required by the Republic of the Marshall Islands to file a tax return relating to the shares of common stock.

It is the responsibility of each shareholder to investigate the legal and tax consequences, under the laws of pertinent jurisdictions, including the Marshall Islands, of its investment in us. Accordingly, each shareholder is urged to consult its tax counsel or other advisor with regard to those matters. Further, it is the responsibility of each shareholder to file all state, local and non-U.S., as well as U.S. federal, tax returns which may be required of such shareholder.

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PLAN OF DISTRIBUTION

We have entered into an equity distribution agreement with Citigroup Global Markets Inc., or the “Agent,” under which we may offer and sell shares of common stock having an aggregate offering price of up to $63,000,000 from time to time through the Agent, as our sales agent. We have filed the equity distribution agreement as an exhibit to a Report on Form 6-K, which is incorporated by reference in this prospectus supplement. The sales, if any, of shares of our common stock made under the equity distribution agreement will be made by means of ordinary brokers’ transactions on the New York Stock Exchange at market prices, in block transactions, or as otherwise agreed upon by the Agent and us. As sales agent, the Agent will not engage in any transactions that stabilize the price of our common stock.

Under the terms of the equity distribution agreement, we also may sell shares of our common stock to the Agent as principal for its own account at a price agreed upon at the time of sale. If we sell shares of our common stock to the Agent as principal, we will enter into a separate agreement with the Agent, and we will describe this agreement in a separate prospectus supplement or pricing supplement.

We will designate the maximum amount of common stock to be sold through the Agent on a daily basis or otherwise as we and the Agent agree and the minimum price per share at which such common stock may be sold. Subject to the terms and conditions of the equity distribution agreement, the Agent will use its reasonable efforts to sell on our behalf all of the designated shares of common stock. We may instruct the Agent not to sell any common stock if the sales cannot be effected at or above the price designated by us in any such instruction. We or the Agent may suspend the offering of common stock at any time and from time to time by notifying the other party.

The Agent will provide to us written confirmation following the close of trading on the New York Stock Exchange each day on which common stock is sold under the equity distribution agreement. Each confirmation will include the number of shares sold on that day, the gross sales proceeds, the net proceeds to us (after regulatory transaction fees, if any, but before other expenses) and the compensation payable by us to the Agent. We will report at least quarterly the number of shares sold through the Agent under the equity distribution agreement, the net proceeds to us (before expenses) and the compensation paid by us to the Agent in connection with the sales of common stock.

We will pay the Agent a commission of up to 2% of the gross sales price per share sold through it as our agent under the equity distribution agreement. We have agreed to reimburse the Agent for certain of its expenses.

Settlement for sales of shares of our common stock will occur on the second business day following the date on which any sales were made in return for payment of the net proceeds to us. There is no arrangement for funds to be received in an escrow, trust or similar arrangement.

If we or the Agent have reason to believe that our common stock is no longer an “actively-traded security” as defined under Rule 101(c)(l) of Regulation M under the U.S. Securities Exchange Act of 1934, as amended, that party will promptly notify the other and sales of common stock pursuant to the equity distribution agreement or any terms agreement will be suspended until in our collective judgment Rule 101(c)(1) or another exemptive provision has been satisfied.

The offering of shares of our common stock pursuant to the equity distribution agreement will terminate upon the earlier of (1) the sale of all common stock subject to the equity distribution agreement and (2) the termination of the equity distribution agreement by us or by the Agent.

In connection with the sale of the shares of our common stock on our behalf, the Agent may be deemed to be an “underwriter” within the meaning of the Securities Act, and the compensation paid to the Agent may be

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deemed to be underwriting commissions or discounts. We have agreed to provide indemnification and contribution to the Agent against certain liabilities, including liabilities under the Securities Act.

Citigroup Global Markets Inc. and its affiliates have, from time to time, performed, and may in the future perform, various financial advisory and commercial and investment banking services for us and our affiliates, for which they have received and in the future will receive customary compensation and expense reimbursement. Citigroup Global Markets Inc. is acting as an initial purchaser in the Note Offering. Affiliates of Citigroup Global Markets Inc. are lenders under certain of our and our affiliates’ credit facilities, including the Margin Loan Agreement, dated December 21, 2012, as amended. To the extent we use proceeds from this offering to repay indebtedness under our credit facilities, affiliates of Citigroup Global Markets Inc. may receive a portion of the proceeds from this offering.

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LEGAL MATTERS

Certain legal matters will be passed upon for us by Perkins Coie LLP, Portland, Oregon. The validity of the shares of our common stock offered hereby and certain other legal matters with respect to the laws of the Republic of the Marshall Islands will be passed upon for us by Watson Farley & Williams LLP. Baker Botts L.L.P., Washington, D.C., will pass upon certain legal matters in connection with the offering on behalf of the Agent.

EXPERTS

The consolidated financial statements of Teekay Corporation as of December 31, 2018 and 2017, and for each of the years in the three-year period ended December 31, 2018, and management’s assessment of the effectiveness of internal control over financial reporting as of December 31, 2018, have been incorporated by reference herein in reliance upon the reports of KPMG LLP, independent registered public accounting firm, incorporated by reference herein, and upon the authority of said firm as experts in accounting and auditing.

KPMG LLP’s audit report on the 2018 consolidated financial statements includes an explanatory paragraph that states, without qualifying KPMG LLP’s opinion, that as discussed in Note 2 to the consolidated financial statements, Teekay Corporation has changed its accounting policies for revenue recognition as of January 1, 2018 due to the adoption of ASU 2014-09 — Revenue from Contracts with Customers, and has changed the classification of restricted cash and final settlements on cross currency swap agreements on the statement of cash flows for 2018 and comparative periods due to the adoption of ASU 2016-18–Statement of Cash Flows: Restricted Cash and ASU 2016-15–Statement of Cash Flows: Classification of Certain Cash Receipts and Cash Payments, respectively.

INCORPORATION OF DOCUMENTS BY REFERENCE

The SEC allows us to “incorporate by reference” information that we file with the SEC. This means that we can disclose important information to you without actually including the specific information in this prospectus by referring you to other documents filed separately with the SEC. The information incorporated by reference is an important part of this prospectus. Information that we later provide to the SEC, and which is deemed to be “filed” with the SEC and incorporated into this prospectus, automatically will update information previously filed with the SEC and may replace information in this prospectus.

We incorporate by reference into this prospectus the documents listed below:

These reports contain important information about us, our financial condition and our results of operations.

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You may obtain any of the documents incorporated by reference in this prospectus from the SEC through its website at the web address provided in “Where You Can Find More Information” in the accompanying prospectus. You also may request a copy of any document incorporated by reference into this prospectus (excluding any exhibits to those documents, unless the exhibit is specifically incorporated by reference in this document), at no cost by visiting our internet website at www.teekay.com. The information contained in our website, or any other website, is not incorporated by reference into this prospectus and does not constitute a part of this prospectus. You may also make requests for such documents at no cost by writing or calling us at the following address:

Teekay Corporation

4th Floor, Belvedere Building,

69 Pitts Bay Road

Hamilton HM 08, Bermuda

Attn: Corporate Secretary

(441) 298-2530

You should rely only on the information incorporated by reference or provided in this prospectus. We have not authorized anyone else to provide you with any information. You should not assume that the information incorporated by reference or provided in this prospectus or any prospectus supplement is accurate as of any date other than the date on the front of each document.

In reviewing any agreements included as exhibits to the registration statement relating to the shares of common stock covered by this prospectus or to other SEC filings incorporated by reference into this prospectus, please be aware that these agreements are attached as exhibits to provide you with information regarding their terms and are not intended to provide any other factual or disclosure information about us or the other parties to the agreements. The agreements may contain representations and warranties by each of the parties to the applicable agreement, which representations and warranties may have been made solely for the benefit of the other parties to the applicable agreement and, as applicable:

Accordingly, these representations and warranties may not describe the actual state of affairs as of the date they were made or at any other time and should not be relied upon by investors in considering whether to invest in our securities.

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EXPENSES

The following table sets forth estimated costs and expenses, other than any discounts and commissions to the sales agent, we expect to incur in connection with the issuance and distribution of the shares of common stock covered by this prospectus.

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PROSPECTUS

$150,000,000

Teekay Corporation

Common Stock

Preferred Stock

Convertible Preferred Stock

Debt Securities

Convertible Debt Securities

We may, from time to time, offer to sell in one or more offerings up to an aggregate of $150,000,000 of our common stock, preferred stock, convertible preferred stock, debt securities or convertible debt securities. We refer to our common stock, preferred stock, convertible preferred stock, debt securities and convertible debt securities collectively as the “securities.” The securities we may offer may be convertible into or exercisable or exchangeable for other securities. We may offer the securities separately or together, in separate series or classes and in amounts, at prices and on terms described in one or more supplements to this prospectus.

This prospectus describes some of the general terms that may apply to these securities. Each time we sell securities, the specific terms of the securities to be offered including the amount of securities offered, and any other information relating to a specific offering, will be set forth in an amendment to the registration statement of which this prospectus is a part, or in a supplement to this prospectus, or may be set forth in one or more documents incorporated by reference in this prospectus.

We may offer and sell these securities to or through one or more underwriters, dealers and agents, or directly to purchasers, or through other means, on a continuous or delayed basis. If any underwriters are involved in the sale of any securities offered by this prospectus and any prospectus supplement, their names, and any applicable purchase price, fee, commission or discount arrangement between or among them, will be set forth, or may be calculable from the information set forth, in the applicable prospectus supplement.

You should read this prospectus and any prospectus supplement carefully before you invest in any of our securities. This prospectus may not be used to offer and sell securities unless accompanied by a prospectus supplement.

Our common stock trades on the New York Stock Exchange under the symbol “TK.” On December 21, 2017, the last reported sale price of our common stock on the New York Stock Exchange was $9.23 per share.

Investing in our securities involves a high degree of risk. Please read the sections entitled “Forward-Looking Statements” and “Risk Factors” contained on pages 2 and 4 of this prospectus, as well as documents which are incorporated by reference herein before you make an investment in our securities.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense.

The date of this prospectus is January 12, 2018.

TABLE OF CONTENTS

You should rely only on the information contained in this prospectus, any prospectus supplement, the documents incorporated by reference into this prospectus and any free writing prospectus. We have not authorized anyone else to give you different information. If anyone provides you with additional, different or inconsistent information, you should not rely on it. We are not offering to sell or seeking offers to buy these securities in any jurisdiction where the offer or sale is not permitted. You should not assume that the information in this prospectus or any prospectus supplement or any free writing prospectus, as well as the information we previously filed or hereafter file with the U.S. Securities and Exchange Commission (or SEC) that is incorporated by reference into this prospectus or any prospectus supplement, is accurate as of any date other than its respective date. We will disclose material changes in our affairs in an amendment to this prospectus, a prospectus supplement or a future filing with the SEC incorporated by reference into this prospectus.

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ABOUT THIS PROSPECTUS

This prospectus is part of a registration statement on Form F-3 that we have filed with the SEC using a “shelf” registration process. Under the shelf registration process, we may sell any combination of the securities described in this prospectus up to an aggregate offering price of $150,000,000 from time to time and in one or more offerings. This prospectus provides you with a general description of the securities we may offer. Each time we sell securities under this prospectus, we will provide a prospectus supplement that contains specific information about the terms of the offering and of the securities being offered. The prospectus supplement may also add, update or change information contained in this prospectus and, accordingly, to the extent inconsistent, information in this prospectus is superseded by the information in the applicable prospectus supplement.

Unless otherwise indicated, references in this prospectus to “Teekay Corporation,” “we,” “us” and “our” and similar terms refer to Teekay Corporation and/or one or more of its subsidiaries, except that those terms, when used in this prospectus in connection with the securities described herein, shall mean specifically Teekay Corporation.

Unless otherwise indicated, all references in this prospectus to “dollars” and “$” are to, and amounts are presented in, U.S. Dollars, and financial information presented in this prospectus is prepared in accordance with accounting principles generally accepted in the United States (or GAAP).

You should read carefully this prospectus, any prospectus supplement, and the additional information described below under the headings “Where You Can Find More Information” and “Incorporation of Documents by Reference.”

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FORWARD-LOOKING STATEMENTS

All statements, other than statements of historical fact, included in or incorporated by reference into this prospectus and any prospectus supplements are “forward-looking statements.” The Private Securities Litigation Reform Act of 1995, as amended, provides a “safe harbor” for forward-looking statements to encourage companies to provide prospective information about themselves so long as they identify these statements as forward-looking and provide meaningful cautionary statements identifying important factors that could cause actual results to differ from the projected results. In addition, we and our representatives may from time to time make other oral or written statements that are also forward-looking statements. Such statements include, in particular, statements about our plans, strategies, business prospects, changes and trends in our business, and the markets in which we operate. In some cases, you can identify the forward-looking statements by the use of words such as “may,” “will,” “could,” “should,” “would,” “expect,” “plan,” “anticipate,” “intend,” “forecast,” “believe,” “estimate,” “predict,” “propose,” “potential,” “continue” or the negative of these terms or other comparable terminology.

Forward-looking statements are made based upon management’s current plans, expectations, estimates, assumptions and beliefs concerning future events affecting us. Forward-looking statements are subject to risks, uncertainties and assumptions, including those risks discussed in “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” set forth in our most recent Annual Report on Form 20-F, as amended, and other reports we file with the SEC and that are incorporated into this prospectus by reference. The risks, uncertainties and assumptions involve known and unknown risks and are inherently subject to significant uncertainties and contingencies, many of which are beyond our control. We caution that forward-looking statements are not guarantees and that actual results could differ materially from those expressed or implied in the forward-looking statements.

We undertake no obligation to update any forward-looking statement to reflect events or circumstances after the date on which such statement is made or to reflect the occurrence of unanticipated events. New factors emerge from time to time, and it is not possible for us to predict all of these factors. In addition, we cannot assess the effect of each such factor on our business or the extent to which any factor, or combination of factors, may cause actual results to be materially different from those contained in any forward-looking statement, and accordingly, you should not place undue reliance on forward-looking statements.

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TEEKAY CORPORATION

We are a leading provider of international crude oil and gas marine transportation services and we also offer offshore oil production, storage and offloading services, primarily under long-term, fixed-rate contracts. Over the past decade, we have undergone a major transformation from being primarily an owner of ships in the cyclical spot tanker business to being a growth-oriented asset manager in the “Marine Midstream” sector. This transformation has included our expansion into the liquefied natural gas (or LNG) and liquefied petroleum gas (or LPG) shipping sectors through our publicly-listed subsidiary Teekay LNG Partners L.P. (NYSE: TGP) (or Teekay LNG), further growth of our operations in the offshore production, storage and transportation sector through our publicly-listed subsidiary Teekay Offshore Partners L.P. (NYSE: TOO) (or Teekay Offshore) and through our 100% ownership interest in Teekay Petrojarl AS, and the continuation of our conventional tanker business through our publicly-listed subsidiary Teekay Tankers Ltd. (NYSE: TNK) (or Teekay Tankers). Our organizational structure can be divided into (a) our controlling interests in our publicly-listed subsidiaries, Teekay Offshore, Teekay LNG and Teekay Tankers and (b) Teekay Corporation and its remaining subsidiaries.

Teekay Offshore includes our shuttle tanker operations, floating storage and off-take (or FSO) units, one HiLoad DP unit, a majority of our floating production, storage and offloading (or FPSO) units, and offshore support which includes Units for Maintenance and Safety (or UMS), all of which primarily operate under long-term fixed-rate contracts, and long-distance towing and offshore installation vessels.

Teekay LNG includes all of our LNG and LPG carriers. LNG carriers are usually chartered to carry LNG pursuant to time-charter contracts, where a vessel is hired for a fixed period of time. LPG carriers are mainly chartered to carry LPG on time charters, on contracts of affreightment or spot voyage charters.

Teekay Tankers, including Teekay Tankers’ minority investment in Tanker Investments Ltd., includes a substantial majority of our conventional crude oil tankers and product carriers. Our conventional crude oil tankers and product tankers primarily operate in the spot-tanker market or are subject to time charters or contracts of affreightment that are priced on a spot-market basis or are short-term, fixed-rate contracts. We consider contracts that have an original term of less than one year in duration to be short-term. Certain of our conventional crude oil tankers and product tankers are on fixed-rate time-charter contracts with an initial duration of at least one year. Our conventional Aframax, Suezmax, and large and medium product tankers are among the vessels included in Teekay Tankers.

The Teekay organization was founded in 1973. We are a Republic of the Marshall Islands corporation and maintain our principal executive headquarters at 4^th floor, Belvedere Building, 69 Pitts Bay Road, Hamilton, HM 08, Bermuda. Our telephone number at such address is (441) 298-2530. Our principal operating office is located at Suite 2000, Bentall 5, 550 Burrard Street, Vancouver, British Columbia, Canada, V6C 2K2. Our telephone number at such address is (604) 683-3529. Our website address is www.teekay.com. The information contained in our website is not part of this prospectus.

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RISK FACTORS

An investment in our securities involves a high degree of risk. You should carefully consider the risks described below, in the sections entitled “Risk Factors” in any prospectus supplement and those set forth in documents incorporated by reference in this prospectus and any applicable prospectus supplement, including our most recent Annual Report on Form 20-F, as amended, and if applicable, in our Reports on Form 6-K filed with or furnished to the SEC, as well as other information in this prospectus and any prospectus supplement, before purchasing any of our securities. Each of the risks described in these sections and documents could materially and adversely affect our business, financial condition, results of operations and prospects, and could result in a loss of your investment. Additional risks and uncertainties known or not known to us or that we deem immaterial may also impair our business, financial condition, results of operations and prospects.

U.S. tax authorities could treat us as a “passive foreign investment company,” which could have adverse U.S. federal income tax consequences to U.S. shareholders.

A non-U.S. entity treated as a corporation for U.S. federal income tax purposes will be treated as a “passive foreign investment company” (or PFIC) for such purposes in any taxable year for which either (a) at least 75% of its gross income consists of “passive income,” or (b) at least 50% of the average value of the entity’s assets is attributable to assets that produce or are held for the production of “passive income.” For purposes of these tests, “passive income” includes dividends, interest, gains from the sale or exchange of investment property and rents and royalties other than rents and royalties that are received from unrelated parties in connection with the active conduct of a trade or business. By contrast, income derived from the performance of services does not constitute “passive income.”

There are legal uncertainties involved in determining whether the income derived from our time-chartering activities constitutes rental income or income derived from the performance of services, including the decision in Tidewater Inc. v. United States, 565 F.3d 299 (5th Cir. 2009), which held that income derived from certain time-chartering activities should be treated as rental income rather than services income for purposes of a foreign sales corporation provision of the Internal Revenue Code of 1986, as amended (or the Code). However, the Internal Revenue Service (or IRS) stated in an Action on Decision (AOD 2010-01) that it disagrees with, and will not acquiesce to, the way that the rental versus services framework was applied to the facts in the Tidewater decision, and in its discussion stated that the time charters at issue in Tidewater would be treated as producing services income for PFIC purposes. The IRS’s statement with respect to Tidewater cannot be relied upon or otherwise cited as precedent by taxpayers. Consequently, in the absence of any binding legal authority specifically relating to the statutory provisions governing PFICs, there can be no assurance that the IRS or a court would not follow the Tidewater decision in interpreting the PFIC provisions of the Code. Nevertheless, based on the current composition of our assets and operations (and those of our subsidiaries), we intend to take the position that we are not now and have never been a PFIC, and our counsel, Perkins Coie LLP, is of the opinion that it is more likely than not we are not a PFIC based on representations we have made to them regarding the composition of our assets, the source of our income and the nature of our activities and operations. No assurance can be given, however, that the opinion of Perkins Coie LLP would be sustained by a court if contested by the IRS, or that we would not constitute a PFIC for any future taxable year if there were to be changes in our assets, income or operations.

If the IRS were to determine that we are or have been a PFIC for any taxable year during which a U.S. Holder (as defined below under “Material United States Federal Income Tax Considerations”) held stock, such U.S. Holder would face adverse U.S. federal income tax consequences. For a more comprehensive discussion regarding our status as a PFIC and the tax consequences to U.S. Holders if we are treated as a PFIC, please read “Material United States Federal Income Tax Considerations—United States Federal Income Taxation of U.S. Holders—Consequences of Possible PFIC Classification.”

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USE OF PROCEEDS

Unless we specify otherwise in any prospectus supplement, we will use the net proceeds from the sale of our securities covered by this prospectus for general corporate purposes, which may include, among other things:

The actual application of proceeds from the sale of any particular offering of securities covered by this prospectus will be described in the applicable prospectus supplement relating to the offering.

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RATIO OF EARNINGS TO FIXED CHARGES

The following table sets forth our ratio of earnings to fixed charges for the periods presented. We have no outstanding preferred stock, therefore no ratio of combined fixed charges and preference dividends is presented.

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CAPITALIZATION

Our capitalization and indebtedness will be set forth in a prospectus supplement to this prospectus or in a Report on Form 6-K subsequently furnished to the SEC and specifically incorporated herein by reference.

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DESCRIPTION OF CAPITAL STOCK

General

We may issue common stock or preferred stock, in one or more distinct series, from time to time. This section summarizes the material terms of our common stock and material terms that would be common to all series of our preferred stock. The following description of our common stock, preferred stock and provisions of our Amended and Restated Articles of Incorporation, as amended (or Articles) and our Amended and Restated Bylaws (or Bylaws), are summaries and are qualified by reference to our Articles and our Bylaws, copies of which have been filed as exhibits to our Annual Report on Form 20-F, as amended, for the year ended December 31, 2016, which is incorporated by reference herein.

Our authorized capital stock consists of 725 million shares of common stock, with a par value of $0.001 per share, and 25 million shares of preferred stock, with a par value of $1 per share. As of December 21, 2017, there were 88,433,041 shares of our common stock outstanding and no shares of preferred stock outstanding.

Exchange Listing.

Shares of our common stock are listed on the New York Stock Exchange, where they trade under the symbol “TK.”

Transfer Agent and Registrar.

Computershare Inc. serves as registrar and transfer agent for our common stock.

Common Stock

Each outstanding share of our common stock entitles the holder to one vote on all matters submitted to a vote of shareholders. Subject to preferences that may be applicable to any outstanding shares of our preferred stock, holders of common stock are entitled to receive ratably any dividends declared from time to time by our Board of Directors out of funds legally available therefor. Holders of our common stock generally do not have conversion, redemption or preemptive rights to subscribe for any of our securities. All outstanding shares of common stock are fully paid and nonassessable. The rights, preferences and privileges of holders of our common stock are subject to the rights of the holders of any shares of preferred stock that we may issue.

Preferred Stock

Our Board of Directors may from time to time, and without further action by our shareholders, direct the issuance of shares of preferred stock in one or more series and may, at the time of issuance, determine the rights, preference and limitations of each such series. Satisfaction of any dividend preferences of outstanding shares of preferred stock would reduce the amount of funds available for the payment of dividends on shares of common stock. Holders of shares of our preferred stock may be entitled to receive a preference payment in the event of any liquidation, dissolution or winding-up of Teekay Corporation before any payment is made to the holders of shares of our common stock. The voting, dividend, liquidation, redemption, conversion or other rights of any preferred stock we may issue could adversely affect the voting power and other rights of the holders of our common stock and may have the effect of decreasing the market price of our common stock. Under certain circumstances, the issuance of shares of our preferred stock may render more difficult or tend to discourage a merger, tender offer, proxy contest, the assumption of control by a holder of a large block of our securities or the removal of incumbent management.

Anti-Takeover Provisions

Preferred Stock Authorization.

As noted above, our Board of Directors, without shareholder approval, has the authority under our Articles to issue preferred stock with rights superior to the rights of the holders of common stock. As a result, preferred

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stock could be issued quickly and easily, could adversely affect the rights of holders of common stock and could be issued with terms calculated or which have a tendency to delay or prevent a change of control of Teekay Corporation or make removal of management more difficult.

Shareholder Rights Plan.

We have an amended and restated shareholders rights agreement pursuant to which holders of our common stock have been granted one purchase right on each outstanding share of common stock. Each purchase right, when exercisable, initially entitles its registered holder to purchase from us one share of our common stock at a price of $200 per share, subject to certain anti-dilution adjustments. The purchase rights are not currently exercisable and will become exercisable only upon the earlier of:

Unless otherwise approved by our Board of Directors, if a person becomes an acquiring person, the purchase rights held at any time by the acquiring person and its affiliates will become null and void and nontransferable, and the remaining purchase rights will entitle each other right holder to purchase, for the purchase price, the number of shares of our common stock which at the time of the transaction would have a market value equal to twice the purchase price. Additionally, at any time prior to an acquiring person’s becoming the holder of 50% or more of our outstanding shares of common stock, our Board of Directors may exchange the purchase rights (other than the purchase rights owned by the acquiring person and its affiliates), at an exchange ratio of one share of our common stock per purchase right.

After a person becomes an acquiring person, each of the following events would entitle each holder of a purchase right (other than the acquiring person and its affiliates) to purchase, for the purchase price, that number of shares of common stock of another corporation which at the time of the event would have a market value equal to twice the purchase price:

At any time prior to the earlier of a triggering offer or any person becoming an acquiring person, our Board of Directors may redeem the purchase rights in whole, but not in part, at a price of $0.0001 per purchase right. In addition, the Board of Directors may also waive, within a specified period, the effect of such triggering event or a person being an acquiring person.

The purchase rights have certain anti-takeover effects and will cause substantial dilution to a person or group that attempts to acquire us on terms not approved by our Board of Directors. The purchase rights will not interfere with any merger or other business combination approved by our Board of Directors, since the Board of Directors may, at its option, authorize Teekay Corporation to redeem all of the then-outstanding purchase rights

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or waive the application of the shareholder rights plan in connection with a specific transaction. The shareholder rights plan and the rights expire in July 2020. The description and terms of the purchase rights are set forth in our Amended and Restated Rights Agreement that is filed as an exhibit to the Registration Statement on Form 8-A/A filed on July 2, 2010, which is incorporated by reference into this prospectus.

Shareholder Meetings, Quorum, Voting and Consents.

Our Bylaws establish advance notice procedures with respect to business brought before an annual meeting by a shareholder and the nomination of candidates for election as directors, other than nominations made by or at the direction of our Board of Directors. Under our Bylaws, special meetings of the shareholders may be called only by our Board of Directors. No business other than that stated in the notice of meeting may be transacted at any special meeting. Our Articles provide that a majority of the shares entitled to vote on any matter shall constitute a quorum at a meeting of shareholders, unless the matter has been submitted to the shareholders at any meeting and recommended by a majority of our Continuing Directors (as defined in our Articles), in which case one-third of the shares entitled to vote on the matter shall constitute a quorum. In addition, under Republic of the Marshall Islands law, shareholder actions taken without a shareholder meeting or a vote must be taken by unanimous written consent of the shareholders entitled to vote with respect to the subject matter thereof. These provisions may have the effect of delaying or preventing consideration of certain shareholder proposals until the next annual meeting, if at all, unless a special meeting is called by our Board of Directors.

Election of Directors.

Our Bylaws provide for a “staggered board,” with our Board of Directors divided into three classes, as nearly equal in number as possible, and the directors in each class serving three-year terms and one class being elected each year by our shareholders. Vacancies on the Board of Directors are filled by our Board of Directors. Because this system of electing directors and filling vacancies generally makes it more difficult for shareholders to replace a majority of the Board of Directors, it may tend to discourage a third party from making a tender offer or otherwise attempting to gain control of us.

Other Matters

Sales of Assets, Mergers and Dissolution.

Under the Marshall Islands Business Corporations Act, the sale of all or substantially all of Teekay Corporation’s assets not made in the usual or regular course of Teekay Corporation’s business or the non-judicial dissolution and liquidation of Teekay Corporation are required to be approved by the holders of two-thirds of the outstanding shares of our capital stock entitled to vote on such matter or by a unanimous written consent of all holders of capital stock entitled to vote on the matter. In addition, the holders of one-half of the outstanding shares of capital stock entitled to vote may institute judicial dissolution proceedings in specified circumstances in accordance with the Marshall Islands Business Corporations Act. In the event of the dissolution of Teekay Corporation, the holders of our common stock will be entitled to share pro rata in our net assets available for distribution to them, after payment to all creditors and the liquidation preferences of any of our outstanding preferred stock.

Under the Marshall Islands Business Corporations Act, a merger or consolidation involving Teekay Corporation (other than with subsidiaries at least 90% of whose shares are owned by Teekay Corporation) is required to be approved by the holders of a majority of the outstanding shares of our capital stock entitled to vote on the matter.

A class of shares may be entitled to vote separately as a class on various corporate activities. The vote for such class will be determined by the Marshall Islands Business Corporations Act and, if applicable, our articles of incorporation and bylaws.

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Dissenters’ Rights of Appraisal and Payment.

Under the Marshall Islands Business Corporations Act, our shareholders have the right to dissent from various corporate actions, including certain mergers or sales of all or substantially all of our assets not made in the usual course of our business, and receive payment of the fair value of their shares. The right of a dissenting shareholder to receive payment of the fair value of such shareholder’s shares shall not be available for the shares of any class or series of stock, which shares, at the record date fixed to determine the shareholders entitled to receive notice of and to vote at the meeting of shareholders to act upon the agreement of merger or consolidation, were either (i) listed on a securities exchange or admitted for trading on an interdealer quotation system or (ii) held of record by more than 2,000 holders. In the event of any further amendment of our articles of incorporation, a shareholder also has the right to dissent and receive payment for his or her shares if the amendment alters certain rights in respect of those shares. A condition for such payment is that the dissenting shareholders follow the procedures set forth in the Marshall Islands Business Corporations Act. In the event that we fail to agree with any dissenting shareholder on a price for the shares, such procedures involve, among other things, the institution of court proceedings in either the Republic of the Marshall Islands or the country where our shares are primarily traded, which is the United States. The value of the shares of a dissenting shareholder is fixed by the court after reference, if the court so elects, to the recommendations of a court-appointed appraiser.

Amendment of Articles of Incorporation.

Under the Marshall Islands Business Corporations Act, amendments to the articles of incorporation of a Republic of the Marshall Islands corporation generally may be authorized by vote of the holders of a majority of all outstanding shares entitled to vote. The approval of the holders of a majority of the outstanding shares of an adversely affected class or series of stock is also required for certain amendments.

Limitations on Ownership and Dividends.

Neither Republic of the Marshall Islands law nor our Articles or Bylaws limit the right to own our securities, including the rights of non-resident or foreign shareholders to hold or exercise voting rights on the securities. Certain of our debt facilities, and Republic of the Marshall Islands law, impose limitations on our ability to pay dividends.

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DESCRIPTION OF DEBT SECURITIES

We may issue debt securities (any of which may be senior or subordinated and convertible or not convertible) from time to time in one or more series, under an indenture to be dated as of a date on or prior to our initial issuance of the debt securities. The following description of debt securities sets forth the material terms and provisions of the debt securities to which any prospectus supplement may relate. Our senior debt securities would be issued under a senior indenture, and our subordinated debt securities would be issued under a subordinated indenture. The senior or subordinated indenture for debt securities and any convertible debt securities, forms of which are included as exhibits to the registration statement of which this prospectus is a part, will be executed at the time we issue applicable debt securities. Any supplemental indentures will be filed with the SEC on a Form 6-K or by a post-effective amendment to the registration statement of which this prospectus is a part.

All of the indentures are sometimes referred to in this prospectus collectively as the “Indentures” and each, individually, as an “Indenture”. The particular terms of the debt securities offered by any prospectus supplement, and the extent to which the general provisions described below may apply to the offered debt securities, will be described in the applicable prospectus supplement. The Indentures will be qualified under the Trust Indenture Act of 1939, as amended (or the Trust Indenture Act). The terms of the debt securities will include those stated in the Indentures and those made part of the Indentures by reference to the Trust Indenture Act.

Our statements below relating to the debt securities and the Indentures are summaries of their anticipated provisions, are not complete and are subject to, and are qualified in their entirety by reference to, all of the provisions of the applicable Indenture and any applicable United States federal income tax considerations as well as any applicable modifications of or additions to the general terms described below in the applicable prospectus supplement or supplemental indenture.

General

The provisions of the Indentures do not limit the aggregate principal amount of debt securities which may be issued thereunder. Unless otherwise provided in a prospectus supplement and an applicable supplemental indenture, any senior debt securities will be our direct, unsecured and unsubordinated general obligations and will have the same rank in liquidation as all of our other unsecured and unsubordinated debt, and the subordinated debt securities will be our unsecured obligations, subordinated in right of payment to the prior payment in full of all of our senior indebtedness with respect to such series, as described in the applicable prospectus supplement. Any debt securities may be convertible into common stock.

We may issue the debt securities as original issue discount securities, which will be offered and sold at a substantial discount below their stated principal amount. The prospectus supplement relating to any original issue discount securities will describe United States federal income tax consequences and other special considerations applicable to them. The prospectus supplement relating to specific debt securities will also describe any special considerations and certain additional tax considerations applicable to such debt securities.

In addition, the specific financial, legal and other terms particular to a series of debt securities will be described in the prospectus supplement and any pricing supplement relating to the series. The prospectus supplement relating to a series of debt securities will describe the following terms of the series:

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Consolidation, Merger and Sale of Assets

The terms of the Indentures in the forms initially filed as exhibits to the registration statement of which this prospectus is a part provide that we may not consolidate with or merge with or into, any other person or sell, assign, convey, transfer, lease our properties and assets as an entirety or substantially as an entirety to any person, unless:

Upon any consolidation, merger, sale, assignment, conveyance, transfer or lease of the properties and assets of the Company in accordance with the foregoing provisions, the successor person formed by such consolidation or into which we are merged or to which such sale, assignment, conveyance, transfer or lease is made shall succeed to, and be substituted for, and may exercise every right and power of, the Company under the applicable Indenture; and thereafter, except in the case of a lease, the Company shall be released from all obligations and covenants under the applicable Indenture and the debt securities.

Events of Default

The terms of the Indentures in the forms initially filed as exhibits to the registration statement of which this prospectus is a part provide that the debt securities are subject to the following events of default:

If an event of default, other than an event of default described in clause (5) above, occurs and is continuing, either the trustee under the applicable Indenture or the holders of at least 25% in aggregate principal amount of the outstanding debt securities may declare the principal amount of the debt securities to be due and payable immediately. If an event of default described in clause (5) above occurs, the principal amount of the debt securities and accrued and unpaid interest, if any, will automatically become immediately due and payable.

After any such acceleration, but before a judgment or decree based on acceleration, the holders of a majority in aggregate principal amount of the debt securities may, under certain circumstances, rescind and annul such acceleration if all events of default, other than the non-payment of accelerated principal and any premium, interest or any additional amounts, or “Additional Amounts”, which are required under the applicable Indenture or the debt securities to be paid by the Company, in each case which have become due as a result of such acceleration, have been cured or waived.

The trustee will not be obligated to exercise any of its rights or powers at the request of the holders unless the holders have offered to the trustee indemnity or security reasonably satisfactory to it against any loss, liability

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or expense. Subject to the applicable Indenture, applicable law and the trustee’s indemnification, the holders of a majority in aggregate principal amount of the outstanding debt securities will have the right to direct the time, method and place of conducting any proceeding for any remedy available to the trustee or exercising any trust or power conferred on the trustee with respect to the debt securities. In the event an event of default has occurred and is continuing, the trustee will be required in the exercise of its powers to use the degree of care that a prudent person would use in the conduct of its own affairs. The trustee, however, may refuse to follow any direction that conflicts with law or the applicable Indenture or that the trustee determines is unduly prejudicial to the rights of any other holder.

No holder will have any right to institute any proceeding under the applicable Indenture, or for the appointment of a receiver or a trustee, or for any other remedy under the applicable Indenture unless:

However, the above limitations do not apply to a suit instituted by a holder for the enforcement of payment of the principal of, interest on and any Additional Amounts with respect any debt security on or after the applicable due date in accordance with the applicable Indenture.

Generally, the holders of not less than a majority of the aggregate principal amount of outstanding debt securities may waive any default or event of default unless:

The Indentures provide that within 90 days after the trustee receives written notice of a default, the trustee shall transmit by mail to all holders, notice of such default hereunder, unless such default shall have been cured or waived. Except in the case of a default in the payment of principal of or interest on any note, the trustee may withhold notice if and so long as the trustee in good faith determines that withholding notice is in the best interest of the holders. In addition, we are required to deliver to the trustee (i) within 120 days after the end of each fiscal year, a certificate indicating whether the signers thereof know of any default that occurred during the previous year and whether we, to the officers’ knowledge, are in default in the performance or observance of any of the terms, provisions and conditions of the applicable Indenture and (ii) within 30 days after the occurrence thereof, written notice of any events that would constitute defaults, their status and what action we are taking or propose to take in respect thereof.

Each holder shall have the right to receive payment or delivery, as the case may be, of:

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its debt securities, on or after the respective due dates expressed or provided for in the applicable Indenture, or to institute suit for the enforcement of any such payment or delivery, as the case may be, and such right to receive such payment or delivery, as the case may be, on or after such respective dates shall not be impaired or affected without the consent of such holder.

Modification and Waiver

We and the trustee may amend or supplement the Indentures with respect to the debt securities with the consent of the holders of a majority in aggregate principal amount of the outstanding debt securities. In addition, the holders of a majority in aggregate principal amount of the outstanding debt securities may waive our compliance in any instance with any provision of the applicable Indenture without notice to the other holders of debt securities. However, no amendment, supplement or waiver may be made without the consent of each holder of outstanding debt securities affected thereby if such amendment, supplement or waiver would:

We and the trustee may amend or supplement the Indentures or the debt securities without notice to, or the consent of, the holders of the debt securities to, among other things:

The consent of the holders is not necessary under the Indentures to approve the particular form of any proposed amendment. It is sufficient if such consent approves the substance of the proposed amendment. After

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an amendment under an Indenture becomes effective, we are required to mail to the holders a notice briefly describing such amendment. However, the failure to give such notice to all the holders, or any defect in the notice, will not impair or affect the validity of the amendment.

Satisfaction and Discharge

We may satisfy and discharge our obligations under the Indentures by delivering to the trustee for cancellation all outstanding debt securities or depositing with the trustee or delivering to the holders, as applicable, after all outstanding debt securities have become due and payable, or will become due and payable at their stated maturity within one year, cash sufficient to pay and discharge the entire indebtedness all of the outstanding debt securities and all other sums payable under the applicable Indenture by us. Such discharge is subject to terms contained in the applicable Indenture.

Defeasance

We may terminate at any time all our obligations with respect to the debt securities and the Indentures, which we refer to as “legal defeasance,” except for certain obligations, including those respecting the defeasance trust and obligations to register the transfer or exchange of the debt securities, to replace mutilated, destroyed, lost or stolen debt securities and to maintain a registrar and paying agent in respect of the debt securities. We may also terminate at any time certain of our covenants with respect to the debt securities, which we refer to as “covenant defeasance.” We may exercise the legal defeasance option notwithstanding our prior exercise of the covenant defeasance option.

If we exercise our legal defeasance option with respect to the debt securities, payment of the debt securities may not be accelerated because of an event of default with respect thereto. If we exercise the covenant defeasance option with respect to the debt securities, payment of the debt securities may not be accelerated because of an event of default specified in clause (3) in “—Events of Default” above.

The legal defeasance option or the covenant defeasance option with respect to the debt securities may be exercised only if:

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Transfer and Exchange

We will maintain an office in New York City where the debt securities may be presented for registration of transfer or exchange. This office will initially be an office or agency of the trustee. No service charge will be imposed by us, the trustee or the registrar for any registration of transfer or exchange of debt securities, but any tax or similar governmental charge required by law or permitted by the applicable Indenture because a holder requests any shares to be issued in a name other than such holder’s name will be paid by such holder. We are not required to transfer or exchange any note surrendered for purchase except for any portion of that note not being purchased.

We reserve the right to:

Payment and Paying Agents

Payments in respect of the principal and interest on global notes registered in the name of The Depository Trust Company (or DTC), or its nominee will be payable to DTC or its nominee, as the case may be, in its capacity as the registered holder under the applicable Indenture. In the case of certificated debt securities, payments will be made in U.S. dollars at the office of the trustee or, at our option, by check mailed to the holder’s registered address. We will make any required interest payments to the person in whose name each note is registered at the close of business on the record date for the interest payment.

We may at any time designate a paying agent or additional paying agents or rescind the designation of any paying agent or approve a change in the office through which any paying agent acts.

Subject to the requirements of any applicable abandoned property laws, the trustee and paying agent shall pay to us upon written request any money held by them for payments on the debt securities that remain unclaimed for two years after the date upon which that payment has become due. After payment to us, holders entitled to the money must look to us for payment. In that case, all liability of the trustee or paying agent with respect to that money will cease.

Governing Law

The Indentures and the debt securities will be governed by and construed in accordance with the laws of the State of New York without regard to conflicts of laws.

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Concerning the Trustee

We will enter into the Indentures with a trustee identified in the relevant prospectus supplement that is also qualified to act under the Trust Indenture Act and with any other trustee chosen by us and appointed in a supplemental indenture for a particular series of debt securities. We may maintain a banking relationship in the ordinary course of business with our trustee and one or more of its affiliates.

The trustee, in its individual and any other capacity, may make loans to, accept deposits from, and perform services for us as if it were not the trustee; however, if it acquires any conflicting interest, it must eliminate such conflict within 90 days, apply to the SEC for permission to continue or resign.

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MATERIAL UNITED STATES FEDERAL INCOME TAX CONSIDERATIONS

The following is a discussion of certain material U.S. federal income tax considerations that may be relevant to prospective shareholders and, unless otherwise noted in the following discussion, is the opinion of Perkins Coie LLP, our U.S. counsel, insofar as it relates to matters of U.S. federal income tax law and legal conclusions with respect to those matters. The opinion of our counsel is dependent on the accuracy of representations made by us to them, including descriptions of our operations contained herein. This discussion is based upon the provisions of the Internal Revenue Code of 1986, as amended (or the Code), legislative history, applicable U.S. Treasury Regulations (or Treasury Regulations), judicial authority and administrative interpretations, all as in effect on the date of this prospectus, and which are subject to change, possibly with retroactive effect, or are subject to different interpretations. Changes in these authorities may cause the tax consequences to vary substantially from the consequences described below.

This discussion is limited to shareholders who hold their common stock as a capital asset for tax purposes. This discussion does not address all tax considerations that may be important to a particular shareholder in light of the shareholder’s circumstances, or to certain categories of shareholders that may be subject to special tax rules, such as:

If a partnership (including any entity or arrangement treated as a partnership for U.S. federal income tax purposes) holds our common stock, the tax treatment of a partner generally will depend upon the status of the partner and the activities of the partnership. Partners in partnerships holding our common stock should consult their tax advisors to determine the appropriate tax treatment of the partnership’s ownership of our common stock.

No ruling has been or will be requested from the Internal Revenue Service (or IRS) regarding any matter affecting us or our shareholders. Instead, we will rely on the opinion of Perkins Coie LLP. Unlike a ruling, an opinion of counsel represents only that counsel’s legal judgment and does not bind the IRS or the courts. Accordingly, the opinions and statements made herein may not be sustained by a court if contested by the IRS.

This discussion does not address any U.S. estate tax considerations or tax considerations arising under the laws of any state, local or non-U.S. jurisdiction. Each shareholder is urged to consult its tax advisor regarding the U.S. federal, state, local and other tax consequences of the ownership or disposition of our common stock.

Any material tax considerations relevant to an investment decision by a U.S. Holder or Non–U.S. Holder, each as defined below, with respect to securities registered under this registration statement other than the common stock, will be described in a prospectus supplement issued in connection with the offering of such securities.

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United States Federal Income Taxation of U.S. Holders

As used herein, the term U.S. Holder means a beneficial owner of our common stock that is, for U.S. federal income tax purposes: (a) a U.S. citizen or U.S. resident alien (or a U.S. Individual Holder), (b) a corporation or other entity taxable as a corporation that was created or organized under the laws of the United States, any state thereof or the District of Columbia, (c) an estate whose income is subject to U.S. federal income taxation regardless of its source, or (d) a trust that either is subject to the supervision of a court within the United States and has one or more U.S. persons with authority to control all of its substantial decisions or has a valid election in effect under applicable Treasury Regulations to be treated as a U.S. person.

Distributions

Subject to the discussion of passive foreign investment companies (or PFICs) below, any distributions made by us with respect to our common stock to a U.S. Holder generally will constitute dividends, which may be taxable as ordinary income or “qualified dividend income” as described in more detail below, to the extent of our current and accumulated earnings and profits, as determined under U.S. federal income tax principles. Distributions in excess of our current and accumulated earnings and profits will be treated first as a nontaxable return of capital to the extent of the U.S. Holder’s tax basis in our common stock and thereafter as capital gain, which will be either long term or short term capital gain depending upon whether the U.S. Holder has held the common stock for more than one year. U.S. Holders that are corporations for U.S. federal income tax purposes generally will not be entitled to claim a dividends received deduction with respect to any distributions they receive from us. For purposes of computing allowable foreign tax credits for U.S. federal income tax purposes, dividends received with respect to our common stock will be treated as foreign source income and generally will be treated as “passive category income.”

Subject to holding period requirements and certain other limitations, dividends received with respect to our common stock by a U.S. Holder who is an individual, trust or estate (or a Non- Corporate U.S. Holder) will be treated as “qualified dividend income” that is taxable to such Non-Corporate U.S. Holder at preferential capital gain tax rates provided that we are not classified as a PFIC for the taxable year during which the dividend is paid or the immediately preceding taxable year (we intend to take the position that we are not now and have never been classified as a PFIC, as discussed below). Any dividends received with respect to our common stock not eligible for these preferential rates will be taxed as ordinary income to a Non-Corporate U.S. Holder.

Special rules may apply to any “extraordinary dividend” paid by us. Generally, an extraordinary dividend is a dividend with respect to a share of common stock if the amount of the dividend is equal to or in excess of 10% of a common shareholder’s adjusted tax basis (or fair market value in certain circumstances) in such common stock. In addition, extraordinary dividends include dividends received within a one year period that, in the aggregate, equal or exceed 20% of a shareholder’s adjusted tax basis (or fair market value in certain circumstances). If we pay an “extraordinary dividend” on our common stock that is treated as “qualified dividend income,” then any loss recognized by a Non-Corporate U.S. Holder from the sale or exchange of such common stock will be treated as long–term capital loss to the extent of the amount of such dividend.

Certain Non-Corporate U.S. Holders currently are subject to a 3.8% tax on certain investment income, including dividends. Non-Corporate U.S. Holders should consult their tax advisors regarding the effect, if any, of this tax on their ownership of our common stock.

Sale, Exchange or Other Disposition of Common Stock

Subject to the discussion of PFICs below, a U.S. Holder generally will recognize capital gain or loss upon a sale, exchange or other disposition of our common stock in an amount equal to the difference between the amount realized by the U.S. Holder from such sale, exchange or other disposition and the U.S. Holder’s tax basis in such stock. Subject to the discussion of extraordinary dividends above, such gain or loss generally will be

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treated as (a) long–term capital gain or loss if the U.S. Holder’s holding period is greater than one year at the time of the sale, exchange or other disposition, or short term capital gain or loss otherwise and (b) U.S. source gain or loss, as applicable, for foreign tax credit purposes. Non-Corporate U.S. Holders may be eligible for preferential rates of U.S. federal income tax in respect of long-term capital gains. A U.S. Holder’s ability to deduct capital losses is subject to certain limitations.

Certain Non-Corporate U.S. Holders currently are subject to a 3.8% tax on certain investment income, including capital gains from the sale or other disposition of stock. Non-Corporate U.S. Holders should consult their tax advisors regarding the effect, if any, of this tax on their disposition of our common stock.

Consequences of Possible PFIC Classification

A non–U.S. entity treated as a corporation for U.S. federal income tax purposes will be treated as a PFIC in any taxable year in which, after taking into account the income and assets of the corporation and certain subsidiaries pursuant to a “look through” rule, either: (a) at least 75% of its gross income is “passive” income; or (b) at least 50% of the average value of its assets is attributable to assets that produce or are held for the production of passive income. For purposes of these tests, “passive income” includes dividends, interest, gains from the sale or exchange of investment property and rents and royalties (other than rents and royalties that are received from unrelated parties in connection with the active conduct of a trade or business). By contrast, income derived from the performance of services does not constitute “passive income.”

There are legal uncertainties involved in determining whether the income derived from our time-chartering activities constitutes rental income or income derived from the performance of services, including legal uncertainties arising from the decision in Tidewater Inc. v. United States, 565 F.3d 299 (5th Cir. 2009), which held that income derived from certain time-chartering activities should be treated as rental income rather than services income for purposes of a foreign sales corporation provision of the Code. However, the IRS stated in an Action on Decision (AOD 2010-01) that it disagrees with, and will not acquiesce to, the way that the rental versus services framework was applied to the facts in the Tidewater decision, and in its discussion stated that the time charters at issue in Tidewater would be treated as producing services income for PFIC purposes. The IRS’s statement with respect to Tidewater cannot be relied upon or otherwise cited as precedent by taxpayers. Consequently, in the absence of any binding legal authority specifically relating to the statutory provisions governing PFICs, there can be no assurance that the IRS or a court would not follow the Tidewater decision in interpreting the PFIC provisions of the Code. Moreover, the market value of our common stock and our publicly traded subsidiaries may be treated as reflecting the value of our assets, and our publicly traded subsidiaries’ assets, respectively, at any given time. Therefore, a decline in the market value of our common stock, or our publicly traded subsidiaries, which is not within our control, may impact the determination of whether we are a PFIC. Nevertheless, based on our and our subsidiaries’ current assets and operations, we intend to take the position that we are not now and have never been a PFIC, and our counsel, Perkins Coie LLP, is of the opinion that it is more likely than not that we are not a PFIC based on applicable law, including the Code, legislative history, published revenue rulings and court decisions, and representations we have made to them regarding the composition of our assets, the source of our income and the nature of our activities and other operations, including:

An opinion of counsel represents only that counsel’s best legal judgment and does not bind the IRS or the courts. Accordingly, the opinion of Perkins Coie LLP may not be sustained by a court if contested by the IRS. Further, no assurance can be given that we would not constitute a PFIC for any future taxable year if there were to be changes in our or our subsidiaries’ assets, income or operations.

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As discussed more fully below, if we were to be treated as a PFIC for any taxable year, a U.S. Holder generally would be subject to different taxation rules depending on whether the U.S. Holder makes a timely and effective election to treat us as a “Qualified Electing Fund” (or a QEF election). As an alternative to making a QEF election, a U.S. Holder should be able to make a “mark–to–market” election with respect to our common stock, as discussed below.

Taxation of U.S. Holders Making a Timely QEF Election

A U.S. Holder who makes a timely QEF election (or an Electing Holder) must report the Electing Holder’s pro rata share of our ordinary earnings and net capital gain, if any, for each taxable year for which we are a PFIC that ends with or within the Electing Holder’s taxable year, regardless of whether or not the Electing Holder received distributions from us in that year. Such income inclusions would not be eligible for the preferential tax rates applicable to qualified dividend income. The Electing Holder’s adjusted tax basis in our common stock will be increased to reflect taxed but undistributed earnings and profits. Distributions of earnings and profits that were previously taxed will result in a corresponding reduction in the Electing Holder’s adjusted tax basis in our common stock and will not be taxed again once distributed. An Electing Holder generally will recognize capital gain or loss on the sale, exchange or other disposition of our common stock. A U.S. Holder makes a QEF election with respect to any year that we are a PFIC by filing IRS Form 8621 with the U.S. Holder’s timely filed U.S. federal income tax return (including extensions).

If a U.S. Holder has not made a timely QEF election with respect to the first year in the U.S. Holder’s holding period of our common stock during which we qualified as a PFIC, the U.S. Holder may be treated as having made a timely QEF election by filing a QEF election with the U.S. Holder’s timely filed U.S. federal income tax return (including extensions) and, under the rules of Section 1291 of the Code, a “deemed sale election” to include in income as an “excess distribution” (described below) the amount of any gain that the U.S. Holder would otherwise recognize if the U.S. Holder sold the U.S. Holder’s common stock on the “qualification date.” The qualification date is the first day of our taxable year in which we qualified as a “qualified electing fund” with respect to such U.S. Holder. In addition to the above rules, under very limited circumstances, a U.S. Holder may make a retroactive QEF election if the U.S. Holder failed to file the QEF election documents in a timely manner. If a U.S. Holder makes a timely QEF election for one of our taxable years, but did not make such election with respect to the first year in the U.S. Holder’s holding period of our common stock during which we qualified as a PFIC and the U.S. Holder did not make the deemed sale election described above, the U.S. Holder also will be subject to the more adverse rules described below.

A U.S. Holder’s QEF election will not be effective unless we annually provide the U.S. Holder with certain information concerning our income and gain, calculated in accordance with the Code, to be included with the U.S. Holder’s U.S. federal income tax return. We have not provided our U.S. Holders with such information in prior taxable years and do not intend to provide such information in the current taxable year. Accordingly, U.S. Holders will not be able to make an effective QEF election at this time. If, contrary to our expectations, we determine that we are or will be a PFIC for any taxable year, we will provide U.S. Holders with the information necessary to make an effective QEF election with respect to our common stock.

Taxation of U.S. Holders Making a “Mark-to-Market” Election

If we were to be treated as a PFIC for any taxable year and, as we anticipate, our stock were treated as “marketable stock,” then, as an alternative to making a QEF election, a U.S. Holder would be allowed to make a “mark–to–market” election with respect to our common stock, provided the U.S. Holder completes and files IRS Form 8621 in accordance with the relevant instructions and related Treasury Regulations. If that election is made for the first year a U.S. Holder holds or is deemed to hold our common stock and for which we are a PFIC, the U.S. Holder generally would include as ordinary income in each taxable year that we are a PFIC the excess, if any, of the fair market value of the U.S. Holder’s common stock at the end of the taxable year over the U.S. Holder’s adjusted tax basis in the common stock. The U.S. Holder also would be permitted an ordinary loss in

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respect of the excess, if any, of the U.S. Holder’s adjusted tax basis in the common stock over the fair market value thereof at the end of the taxable year that we are a PFIC, but only to the extent of the net amount previously included in income as a result of the mark–to–market election. A U.S. Holder’s tax basis in our common stock would be adjusted to reflect any such income or loss recognized. Gain recognized on the sale, exchange or other disposition of our common stock in taxable years that we are a PFIC would be treated as ordinary income, and any loss recognized on the sale, exchange or other disposition of our common stock in taxable years that we are a PFIC would be treated as ordinary loss to the extent that such loss does not exceed the net mark–to–market gains previously included in income by the U.S. Holder. Because the mark–to–market election only applies to marketable stock, however, it would not apply to a U.S. Holder’s indirect interest in any of our subsidiaries that were also determined to be PFICs.

If a U.S. Holder makes a mark-to-market election for one of our taxable years and we were a PFIC for a prior taxable year during which such U.S. Holder held our common stock and for which (a) we were not a QEF with respect to such U.S. Holder and (b) such U.S. Holder did not make a timely mark-to-market election, such U.S. Holder would also be subject to the more adverse rules described below in the first taxable year for which the mark-to-market election is in effect and also to the extent the fair market value of the U.S. Holder’s common stock exceeds the U.S. Holder’s adjusted tax basis in the common stock at the end of the first taxable year for which the mark-to-market election is in effect.

Taxation of U.S. Holders Not Making a Timely QEF or Mark-to-Market Election

If we were to be treated as a PFIC for any taxable year, a U.S. Holder who does not make either a QEF election or a “mark–to–market” election for that year (a Non–Electing Holder ) would be subject to special rules resulting in increased tax liability with respect to (a) any “excess distribution” (i.e., the portion of any distributions received by the Non– Electing Holder on our common stock in a taxable year in excess of 125% of the average annual distributions received by the Non–Electing Holder in the three preceding taxable years, or, if shorter, the Non–Electing Holder’s holding period for our common stock), and (b) any gain realized on the sale, exchange or other disposition of our common stock. Under these special rules:

Additionally, for each year during which a U.S. Holder holds our common stock, we are a PFIC, and the total value of all PFIC stock that such U.S. Holder directly or indirectly holds exceeds certain thresholds, such U.S. Holder will be required to file IRS Form 8621 with its annual U.S. federal income tax return to report its ownership of our common stock. In addition, if a Non–Electing Holder who is an individual dies while owning our common stock, such Non-Electing Holder’s successor generally would not receive a step–up in tax basis with respect to such common stock.

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U.S. Holders are urged to consult their tax advisors regarding the PFIC rules, including the PFIC annual reporting requirements, as well as the applicability, availability and advisability of, and procedure for, making QEF, mark-to-market and other available elections with respect to us and our subsidiaries, and the U.S. federal income tax consequences of making such elections.

Consequences of Possible Controlled Foreign Corporation Classification

If CFC Shareholders (generally, U.S. Holders who each own, directly, indirectly or constructively, 10% or more of the total combined voting power of our outstanding common stock entitled to vote) own directly, indirectly or constructively more than 50% of either the total combined voting power of our outstanding common stock entitled to vote or the total value of all of our outstanding common stock, we generally would be treated as a controlled foreign corporation (or a CFC ).

CFC Shareholders are treated as receiving current distributions of their respective share of certain income of the CFC without regard to any actual distributions and are subject to other burdensome U.S. federal income tax and administrative requirements but generally are not also subject to the requirements generally applicable to shareholders of a PFIC. In addition, a person who is or has been a CFC Shareholder may recognize ordinary income on the disposition of shares of the CFC. Although we do not believe we are or will become a CFC, U.S. persons owning a substantial interest in us should consider the potential implications of being treated as a CFC Shareholder in the event we become a CFC in the future.

The U.S. federal income tax consequences to U.S. Holders who are not CFC Shareholders would not change in the event we become a CFC in the future.

U.S. Return Disclosure Requirements for U.S. Individual Holders

U.S. Individual Holders who hold certain specified foreign financial assets, including stock in a foreign corporation that is not held in an account maintained by a financial institution, with an aggregate value in excess of $50,000 on the last day of a taxable year, or $75,000 at any time during that taxable year, may be required to report such assets on IRS Form 8938 with their U.S. federal income tax return for that taxable year. This reporting requirement does not apply to U.S. Individual Holders who report their ownership of our common stock under the PFIC annual reporting rules described above. Penalties apply for failure to properly complete and file IRS Form 8938. Investors are encouraged to consult with their tax advisors regarding the possible application of this disclosure requirement to their investment in our common stock.

United States Federal Income Taxation of Non-U.S. Holders

A beneficial owner of our common stock (other than a partnership, including any entity or arrangement treated as a partnership for U.S. federal income tax purposes) that is not a U.S. Holder is a Non–U.S. Holder.

Distributions

In general, a Non–U.S. Holder will not be subject to U.S. federal income tax on distributions received from us with respect to our common stock unless the distributions are effectively connected with the Non-U.S. Holder’s conduct of a trade or business within the United States (and, if required by an applicable income tax treaty, are attributable to a permanent establishment that the Non-U.S. Holder maintains in the United States). If a Non–U.S. Holder is engaged in a trade or business within the United States and the distributions are deemed to be effectively connected to that trade or business, the Non-U.S. Holder generally will be subject to U.S. federal income tax on those distributions in the same manner as if it were a U.S. Holder.

Sale, Exchange or Other Disposition of Common Stock

In general, a Non-U.S. Holder is not subject to U.S. federal income tax on any gain resulting from the disposition of our common stock unless (a) such gain is effectively connected with the Non-U.S. Holder’s

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conduct of a trade or business within the United States (and, if required by an applicable income tax treaty, is attributable to a permanent establishment that the Non-U.S. Holder maintains in the United States) or (b) the Non-U.S. Holder is an individual who is present in the United States for 183 days or more during the taxable year in which such disposition occurs and meets certain other requirements. If a Non-U.S. Holder is engaged in a trade or business within the United States and the disposition of our common stock is deemed to be effectively connected to that trade or business, the Non-U.S. Holder generally will be subject to U.S. federal income tax on the resulting gain in the same manner as if it were a U.S. Holder.

Information Reporting and Backup Withholding

In general, payments of distributions with respect to, or the proceeds of a disposition of, our common stock to a Non–Corporate U.S. Holder will be subject to information reporting requirements. These payments to a Non–Corporate U.S. Holder also may be subject to backup withholding if the Non–Corporate U.S. Holder:

Non–U.S. Holders may be required to establish their exemption from information reporting and backup withholding on payments made to them within the United States, or through a U.S. payor, by certifying their status on IRS Form W-8BEN, W-8BEN-E, W-8ECI, W-8EXP or W-8IMY, as applicable.

Backup withholding is not an additional tax. Rather, a shareholder generally may obtain a credit for any amount withheld against its liability for U.S. federal income tax (and obtain a refund of any amounts withheld in excess of such liability) by accurately completing and timely filing a U.S. federal income tax return with the IRS.

NON-UNITED STATES TAX CONSIDERATIONS

Republic of the Marshall Islands Tax Considerations

The following discussion is based upon the opinion of Watson Farley & Williams LLP, our counsel as to matters of the laws of the Republic of the Marshall Islands, and the current laws of the Republic of the Marshall Islands and is applicable only to persons who are not citizens of and do not reside in, maintain offices in or engage in business, transactions or operations in the Republic of the Marshall Islands.

Because we and our subsidiaries do not, and we do not expect that we or any of our subsidiaries will, reside in or conduct business, transactions or operations in the Republic of the Marshall Islands, and because we anticipate that all documentation related to any offerings pursuant to this prospectus will be executed outside of the Republic of the Marshall Islands, under current Republic of the Marshall Islands law holders of our common stock will not be subject to Republic of the Marshall Islands taxation or withholding on dividends. In addition, holders of our common stock will not be subject to Republic of the Marshall Islands stamp, capital gains or other taxes on the purchase, ownership or disposition of shares of common stock, and you will not be required by the Republic of the Marshall Islands to file a tax return relating to the shares of common stock.

It is the responsibility of each shareholder to investigate the legal and tax consequences, under the laws of pertinent jurisdictions, including the Republic of the Marshall Islands, of its investment in us. Accordingly, each shareholder is urged to consult its tax counsel or other advisor with regard to those matters. Further, it is the responsibility of each shareholder to file all state, local and non-U.S., as well as U.S. federal, tax returns which may be required of such shareholder.

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PLAN OF DISTRIBUTION

We may sell our common stock, preferred stock, convertible preferred stock, debt securities, convertible debt securities and any combination of the foregoing from time to time on a continuous or delayed basis (a) to or through underwriters or dealers, (b) through agents, (c) directly to one or more purchasers or other persons or entities, (d) through a combination of these methods or (e) through other means.

We may enter into hedging transactions with respect to our securities. For example, we may:

If underwriters are used to sell securities, we will enter into an underwriting agreement or similar agreement with them at the time of the sale to them. In that connection, underwriters may receive compensation from us in the form of underwriting discounts or commissions and may also receive commissions from purchasers of securities for whom they may act as agent. Any such underwriter, dealer or agent may be deemed to be an underwriter within the meaning of the Securities Act.

The applicable prospectus supplement relating to securities will set forth, among other things:

If underwriters or dealers are used in the sale, securities will be acquired by the underwriters or dealers for their own account and may be resold from time to time in one or more transactions in accordance with the rules of the New York Stock Exchange:

Securities may be offered to the public either through underwriting syndicates represented by one or more managing underwriters or directly by one or more of such firms. Unless otherwise set forth in an applicable prospectus supplement, the obligations of underwriters or dealers to purchase the securities will be subject to certain conditions precedent and the underwriters or dealers will be obligated to purchase all the securities if any are purchased. Any public offering price and any discounts or concessions allowed or reallowed or paid by underwriters or dealers to other dealers may be changed from time to time.

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Securities may be sold directly by us from time to time, at prevailing market prices or otherwise. Securities may also be sold through agents designated by us from time to time, at prevailing market prices or otherwise. Any agent involved in the offer or sale of securities in respect of which this prospectus and a prospectus supplement is delivered will be named, and any commissions payable by us to such agent will be set forth, in the prospectus supplement. Unless otherwise indicated in the prospectus supplement, any such agent will be acting on a best efforts basis for the period of its appointment.

If so indicated in the prospectus supplement, we will authorize underwriters, dealers or agents to solicit offers from certain specified institutions to purchase securities from us at the public offering price set forth in the prospectus supplement pursuant to delayed delivery contracts providing for payment and delivery on a specified date in the future. Such contracts will be subject to any conditions set forth in the prospectus supplement and the prospectus supplement will set forth the commissions payable for solicitation of such contracts. The underwriters and other persons soliciting such contracts will have no responsibility for the validity or performance of any such contracts.

Underwriters, dealers and agents may be entitled under agreements entered into with us to be indemnified by us against certain civil liabilities, including liabilities under the Securities Act, or to contribution by us to payments which they may be required to make. The terms and conditions of such indemnification will be described in an applicable prospectus supplement.

Underwriters, dealers and agents may be customers of, engage in transactions with, or perform services for us in the ordinary course of business.

Any underwriters to whom securities are sold by us for public offering and sale may make a market in such securities, but such underwriters will not be obligated to do so and may discontinue any market making at any time without notice. No assurance can be given as to the liquidity of the trading market for any of the securities.

Certain persons participating in any offering of securities may engage in transactions that stabilize, maintain or otherwise affect the price of the securities offered. In connection with any such offering, the underwriters or agents, as the case may be, may purchase and sell the securities in the open market. These transactions may include over-allotment and stabilizing transactions and purchases to cover syndicate short positions created in connection with the offering. Stabilizing transactions consist of certain bids or purchases for the purpose of preventing or retarding a decline in the market price of the securities and syndicate short positions involve the sale by the underwriters or agents, as the case may be, of a greater number of the securities than they are required to purchase from us in the offering. The underwriters may also impose a penalty bid, whereby selling concessions allowed to syndicate members or other broker-dealers for the securities sold for their account may be reclaimed by the syndicate if such securities are repurchased by the syndicate in stabilizing or covering transactions. These activities may stabilize, maintain or otherwise affect the market price of the securities, which may be higher than the price that might otherwise prevail in the open market, and if commenced, may be discontinued at any time. These transactions may be effected on the New York Stock Exchange, in the over-the-counter market or otherwise. These activities will be described in more detail in the applicable prospectus supplement.

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SERVICE OF PROCESS AND ENFORCEMENT OF CIVIL LIABILITIES

Teekay Corporation is a Republic of the Marshall Islands corporation. The Republic of the Marshall Islands has a less developed body of securities laws as compared to the United States and provides protections for investors to a significantly lesser extent.

Most of our directors and officers and those of our controlled affiliates are residents of countries other than the United States. Substantially all of our and our subsidiaries’ assets and a substantial portion of the assets of our directors and officers are located outside of the United States. As a result, it may be difficult or impossible for United States investors to effect service of process within the United States upon us, our subsidiaries or our directors and officers or to realize against us or them judgments obtained in United States courts, including judgments predicated upon the civil liability provisions of the securities laws of the United States or any state in the United States. However, we have expressly submitted to the jurisdiction of the U.S. federal and New York state courts sitting in the City of New York for the purpose of any suit, action or proceeding arising under the securities laws of the United States or any state in the United States, and we have appointed Watson Farley & Williams LLP to accept service of process on our behalf in any such action.

Watson Farley & Williams LLP, our counsel providing advice relating to Republic of the Marshall Islands law, has advised us that there is uncertainty as to whether the courts of the Republic of the Marshall Islands would (a) recognize or enforce against us or our directors and officers judgments of courts of the United States based on civil liability provisions of applicable U.S. federal and state securities laws or (b) impose liabilities against us or our directors and officers or those of our controlled affiliates in original actions brought in the Republic of the Marshall Islands, based on these laws.

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LEGAL MATTERS

Unless otherwise stated in any applicable prospectus supplement, certain legal matters will be passed upon for us by Perkins Coie LLP. Unless otherwise stated in any applicable prospectus supplement, the validity of the securities and certain other legal matters with respect to the laws of the Republic of the Marshall Islands will be passed upon for us by Watson Farley & Williams LLP. As appropriate, legal counsel representing any underwriters, dealers or agents will be named in the applicable prospectus supplement and may opine as to certain legal matters.

EXPERTS

The consolidated financial statements of Teekay Corporation as of December 31, 2016 and 2015, and for each of the years in the three-year period ended December 31, 2016, and management’s assessment of the effectiveness of internal control over financial reporting as of December 31, 2016; and the consolidated financial statements of Exmar LPG BVBA as of December 31, 2014, and for the year ended December 31, 2014 filed as Exhibit 23.2 of the Teekay Corporation Annual Report on Form 20-F/A for the year ended December 31, 2016, each have been incorporated by reference herein in reliance upon the reports of KPMG LLP, independent registered public accounting firm, incorporated by reference herein, and upon the authority of said firm as experts in accounting and auditing.

WHERE YOU CAN FIND MORE INFORMATION

We file and furnish annual and other reports with the SEC. You may read and copy any document that we file at the public reference facilities maintained by the SEC at 100 F Street, N.E., Room 1580, Washington, D.C. 20549. You may obtain information on the operation of the public reference room by calling 1 (800) SEC-0330, and you may obtain copies at prescribed rates from the Public Reference Section of the SEC at its principal office in Washington, D.C. 20549. The SEC maintains a website at www.sec.gov that contains reports, proxy and information statements and other information regarding registrants that file electronically with the SEC. In addition, you can obtain information about us at the offices of the New York Stock Exchange, 11 Wall Street, New York, New York 10005.

As a foreign private issuer, we are exempt under the Exchange Act from, among other things, certain rules prescribing the furnishing and content of proxy statements, and our executive officers, directors and principal shareholders are exempt from the reporting and short-swing profit recovery provisions contained in Section 16 of the Exchange Act. In addition, we are not required under the Exchange Act to file periodic reports and financial statements with the SEC as frequently or as promptly as U.S. companies whose securities are registered under the Exchange Act, including the filing of quarterly reports or current reports on Form 8-K. However, we intend to make available quarterly reports containing our unaudited interim financial information for the first three fiscal quarters of each fiscal year.

This prospectus is part of a registration statement on Form F-3 filed by us with the SEC under the Securities Act. As permitted by the SEC, this prospectus does not contain all the information in the registration statement filed with the SEC. For a more complete understanding of this offering, you should refer to the complete registration statement (including exhibits) on Form F-3 that may be obtained from the locations described above. Statements contained in this prospectus or in any prospectus supplement about the contents of any contract or other document are not necessarily complete. If we have filed any contract or other document as an exhibit to the registration statement or any other document incorporated by reference in the registration statement, you should read the exhibit for a more complete understanding of the document or matter involved. Each statement regarding a contract or other document is qualified in its entirety by reference to the actual document.

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INCORPORATION OF DOCUMENTS BY REFERENCE

The SEC allows us to “incorporate by reference” into this prospectus information that we file with the SEC. This means that we can disclose important information to you without actually including the specific information in this prospectus by referring you to other documents filed separately with the SEC. The information incorporated by reference is an important part of this prospectus. Information that we later provide to the SEC, and which is deemed to be “filed” with the SEC, automatically will update information previously filed with the SEC, and may replace information in this prospectus.

We incorporate by reference into this prospectus the documents listed below:

These reports contain important information about us, our financial condition and our results of operations. You may obtain any of the documents incorporated by reference in this prospectus from the SEC through its public reference facilities or its website at the addresses provided above. You also may request a copy of any document incorporated by reference in this prospectus (excluding any exhibits to those documents, unless the exhibit is specifically incorporated by reference in this document), at no cost, by visiting our internet website at www.teekay.com, or by writing or calling us at the following address:

Teekay Corporation

4th Floor, Belvedere Building,

69 Pitts Bay Road

Hamilton HM 08, Bermuda

Attn: Corporate Secretary

(441) 298-2530

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Common Stock

Having an Aggregate Offering Price of Up to $63,000,000

Teekay Corporation

PROSPECTUS  SUPPLEMENT

April 24, 2019

Citigroup