--------------------------------------------------------------------------------
              THE BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST INC.
                          ANNUAL REPORT TO SHAREHOLDERS
                          REPORT OF INVESTMENT ADVISOR
--------------------------------------------------------------------------------


                                                               November 30, 2001



Dear Shareholder:

     Economic  activity  slowed  significantly  during the annual  period  ended
October  31,  2001,  continuing  the  downturn  that  began in March  2000.  The
September 11 attacks on the World Trade Center and the Pentagon accelerated this
decline.  Inflation  adjusted Gross Domestic Product (GDP) fell at a 0.4% annual
rate during the third quarter, reaffirming that the economy is officially headed
towards  recession,  which is defined as two  consecutive  quarters  of negative
growth as measured by GDP.  In  response  to the  dramatic  slowdown in the U.S.
economy,  The Federal Reserve Board aggressively lowered interest rates over the
period.  In stark  contrast to its three  interest  rate  increases in February,
March,  and May of 2000,  the  Federal  Open  Market  Committee  (FOMC)  has cut
interest rates ten times in 2001.  Year-to-date,  the FOMC has reduced  interest
rates by 4.50%,  bringing the current  Federal  Funds rate to 2.00%,  its lowest
level since September 1961.

     The  weakening  U.S.  economic  environment  and the  accompanying  Federal
Reserve  activity  have had a  positive  effect  on the  fixed  income  markets.
Virtually  all sectors of the fixed income  market,  with the  exception of high
yield,  posted  double-digit  returns over the annual  period ended  October 31,
2001. As short-term interest rates declined faster than long-term interest rates
over the period, the yield curve reached historically steep levels,  making it a
very  attractive  time for leveraged  bond funds.  Because these funds borrow at
short-term rates and invest in long-term securities,  the amount they earn grows
as the difference between short-term and long-term rates increases. Furthermore,
inflation is anticipated to decline to multi-decade  lows,  which should support
high-quality fixed income securities, especially those with longer maturities.

     The rallies in the fixed  income  markets  have  barely  offset the adverse
impact of the deteriorating equity market. For the year ending October 31, 2001,
the S&P 500 and Nasdaq  fell  25.49% and  49.39%,  respectively,  and,  while we
believe that  aggressive  monetary and fiscal  stimulus will help  stabilize the
economy, we expect growth to remain below potential for a more prolonged period.
Consumption  is  unlikely  to pick up  significantly  in the face of sizable job
cuts, the likelihood that flexible compensation (bonus, profit sharing, options)
will be sharply  lower,  and that  state and local  government  spending  may be
significantly  curtailed next year. In this  environment,  we expect a period of
prolonged lower interest rates.  Although somewhat discouraging for the American
consumer,  this low inflation/low  interest rate environment  should continue to
benefit fixed income  securities.  We expect  spread  products like high quality
corporates and mortgages to perform well relative to U.S. Treasuries.

     This  annual  report  contains  a summary of market  conditions  during the
annual  period and a review of portfolio  strategy by your  Trust's  managers in
addition  to the  Trust's  audited  financial  statements  and a listing  of the
portfolio's  holdings at October 31, 2001.  Continued thanks for your confidence
in BlackRock.  We appreciate the  opportunity to help you achieve your long-term
investment goals.

Sincerely,




/s/ LAURENCE D. FINK                    /s/ RALPH L. SCHLOSSTEIN
--------------------                    ------------------------
Laurence D. Fink                        Ralph L. Schlosstein
Chairman                                President

                                        1


                                                               November 30, 2001

Dear Shareholder:

     We are  pleased to present  the  audited  annual  report for The  BlackRock
Investment  Quality Municipal Trust Inc. (the "Trust") for the fiscal year ended
October 31, 2001. We would like to take this  opportunity  to review the Trust's
stock price and net asset value (NAV) performance, summarize developments in the
fixed income markets and discuss recent portfolio management activity.

     The Trust is a diversified,  actively  managed  closed-end  bond fund whose
shares are traded on the New York Stock  Exchange  under the symbol  "BKN".  The
Trust's  investment  objective is to provide high current  income that is exempt
from regular Federal income tax consistent with the preservation of capital. The
Trust seeks to achieve this  objective by investing in  investment  grade (rated
"AAA" to "BBB" by a major rating  agency or of  equivalent  quality)  tax-exempt
general   obligation  and  revenue  bonds  issued  by  city,  county  and  state
municipalities throughout the United States.

     The table below  summarizes  the changes in the Trust's stock price and NAV
over the annual period ended October 31, 2001:



                              --------------------------------------------------------
                               10/31/01    10/31/00     CHANGE     HIGH        LOW
--------------------------------------------------------------------------------------
                                                             
  STOCK PRICE                   $13.73      $12.125      13.24%   $14.10    $11.8125
--------------------------------------------------------------------------------------
  NET ASSET VALUE (NAV)         $15.19      $14.30        6.22%   $15.26    $14.24
--------------------------------------------------------------------------------------


THE FIXED INCOME MARKETS

     Investors'  hopes for a soft landing quickly turned to fears of a recession
as the U.S. economy rapidly  deteriorated  over the year. Prior to the events of
September 11, our economic  outlook  envisioned  an extended  period of sluggish
growth, with the risk of a more severe  deterioration if consumer confidence and
spending declined by any considerable degree. Economic data prior to the attacks
suggests  that the  scenario of a more severe  contraction  may have been in the
works.  Year-over-year  industrial  production  was down,  4.8% in  August,  the
largest yearly decline since 1982. The unemployment  rate had drifted up to 4.9%
from a low of 3.9% in October of last year, and the four-week average of initial
jobless claims rose to its highest level in nearly a decade. Consumer confidence
was starting to wane, and consumer credit outstanding had begun to decline.  The
events of September 11 undoubtedly  further  weakened  consumer  sentiment.  The
Conference  Board's  consumer  confidence  index  posted its  biggest  one-month
decline  since 1990.  According  to the minutes of the October 2, 2001,  Federal
Open  Market  Committee  meeting,  "The  terrorist  attacks  have  significantly
heightened  uncertainty  in an  economy  that was  already  weak.  Business  and
household spending as a consequence are being further damped.  Nonetheless,  the
long-term prospects for productivity growth and the economy remain favorable and
should become evident once the unusual forces  restraining demand abate." During
the fiscal year ended October 31, 2001, the Federal  Reserve Board  aggressively
lowered  the  Federal  Funds  rate by a total of 4.00% to bring it to 2.50%.  On
November 6, 2001, the Federal Reserve Board announced another interest rate cut,
bringing the current Federal Funds rate to 2.00%.

     Over the  course of the  year,  the U.S.  Treasury  yield  curve  steepened
significantly as the bond market rallied in response to the slowing U.S. economy
and the  aggressive  interest rate cuts by the Federal  Reserve.  U.S.  Treasury
yields on the  short-end  of the yield curve fell  sharply from a 5.91% yield on
2-year U.S.  Treasuries  as of October 31, 2000, to a 2.42% yield on October 31,
2001, in reaction to the Federal Reserve Board cutting  short-term  rates by 4%.
During the period,  the yield on the 10-year  U.S.  Treasury  fell from 5.75% on
October 31, 2000, to 4.23% on October 31, 2001. U.S. Treasury yields continue to
fall due to further  Federal  Reserve  easing and an  anticipation  of increased
supply in order to raise capital to support programs  implemented as a result of
the tragic events that occurred on September 11, 2001. On October 31, 2001,  the
U.S.  Treasury   announced  plans  to  stop  selling  30-year  U.S.   Treasuries
maintaining  that the  government  "does not need the 30-year bond to meet [its]
current financing needs." On the news that the U.S. Treasury would discontinue a
program that issued a total of $600 billion in debt since its official inception
in 1977,  the 30-year  bond price  increased  by more than 5% and yields,  which
react inversely to changes in price, fell over 36 basis points. As a result, the
on-the-run  curve,  which  measures  yields  on newly  issued  U.S.  Treasuries,
flattened 32 basis points.

                                        2


     For the annual period ended October 31, 2001,  municipal bonds outperformed
the taxable domestic bond market on a tax-adjusted  basis,  returning 17.12% (as
measured by the LEHMAN  MUNICIPAL  INDEX at a tax  bracket of 38.6%)  versus the
LEHMAN  AGGREGATE  INDEX'S  14.56%.  Cash  inflows  over  the  period  increased
significantly  from the previous  year due to turmoil in the equity  markets and
diversification into fixed income securities. While municipals performed in line
with spread  products (i.e.  corporates,  mortgages,  etc.) and U.S.  Treasuries
throughout  the first half of the period,  the municipal  yield curve  steepened
over the latter half of the year, and showed significant  outperformance  versus
U.S. Treasuries. Refinancing opportunities, which are expected to reach historic
levels due to falling  interest rates,  continue to drive the pace of new issues
in the municipal market.

THE TRUST'S PORTFOLIO AND INVESTMENT STRATEGY

     The Trust's portfolio is actively managed to diversify  exposure to various
sectors,  issuers,  revenue sources and security types.  BlackRock's  investment
strategy  emphasizes  a  relative  value  approach,  which  allows  the Trust to
capitalize  upon  changing  market  conditions  by rotating  municipal  sectors,
credits and coupons.

     Additionally,  the Trust employs leverage via auction rate preferred shares
to enhance its income by borrowing at short-term  municipal  rates and investing
the proceeds in longer  maturity  issues that have higher yields.  The degree to
which the Trust can benefit  from its use of leverage  may affect its ability to
pay monthly  income.  At the end of the annual period  (October 31,  2001),  the
Trust's leverage amount was approximately 36% of total assets.

     Municipals outperformed most spread products on a tax-adjusted basis during
the period, except on the short-end of the yield curve. The curve steepened over
most of the period and the 5 to 15 year part of the curve  remains very steep on
a historical  basis.  We remain  overweight in premium  coupon  securities in an
effort to avoid potential market discount  problems.  Premium coupon  securities
offer better price  performance  during periods of falling  interest rates,  and
similar  performance to discounts  when interest  rates rise.  Retail demand has
been robust throughout the period, with record inflows into municipal bond funds
of $2.92 billion during the month of August 2001, the largest  monthly  increase
since  1994.  Year-to-date,  net  inflows  into  municipal  bond  funds is $7.98
billion.

     The  following  charts  compare the Trust's  asset  composition  and credit
quality allocations:

         -----------------------------------------------------------------------
                               SECTOR BREAKDOWN
        -----------------------------------------------------------------------
          SECTOR                      OCTOBER 31, 2001      OCTOBER 31, 2000
        -----------------------------------------------------------------------
          Transportation                     19%                   20%
        -----------------------------------------------------------------------
          University/School                  14%                   13%
        -----------------------------------------------------------------------
          City, County & State               12%                   11%
        -----------------------------------------------------------------------
          Industrial & Pollution Control     12%                   11%
        -----------------------------------------------------------------------
          Hospital                           12%                   12%
        -----------------------------------------------------------------------
          Lease Revenue                       8%                    5%
        -----------------------------------------------------------------------
          Power                               7%                    8%
        -----------------------------------------------------------------------
          Housing                             5%                    9%
        -----------------------------------------------------------------------
          Tax Revenue                         4%                    4%
        -----------------------------------------------------------------------
          Other                               3%                    3%
        -----------------------------------------------------------------------
          Special District                    2%                    2%
        -----------------------------------------------------------------------
          Water & Sewer                       1%                    1%
        -----------------------------------------------------------------------
          Resource Recovery                   1%                    1%
        -----------------------------------------------------------------------


                                       3


              ---------------------------------------------------------------
                CREDIT RATING*        OCTOBER 31, 2001     OCTOBER 31, 2000
              ---------------------------------------------------------------
                AAA/Aaa                       61%                  58%
              ---------------------------------------------------------------
                AA/Aa                         11%                  11%
              ---------------------------------------------------------------
                A/A                           16%                  19%
              ---------------------------------------------------------------
                BBB/Baa                        6%                   9%
              ---------------------------------------------------------------
                BB/Ba                          2%                  --
              ---------------------------------------------------------------
                Not Rated                      4%                   3%
              ---------------------------------------------------------------
------------
* Using the higher of Standard & Poor's, Moody's or Fitch's rating.

     We look  forward to  continuing  to manage  the Trust to  benefit  from the
opportunities  available to investors in the investment grade municipal  market.
We  thank  you for your  investment  and  continued  interest  in The  BlackRock
Investment  Quality  Municipal Trust Inc. Please feel free to call our marketing
center at (800) 227-7BFM (7236) if you have any specific questions that were not
addressed in this report.

Sincerely,




/s/ ROBERT S. KAPITO                    /s/ KEVIN M. KLINGERT
--------------------                    ---------------------
Robert S. Kapito                        Kevin M. Klingert
Vice Chairman and Portfolio Manager     Managing Director and Portfolio Manager















                                       4



--------------------------------------------------------------------------------
              THE BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST INC.
--------------------------------------------------------------------------------
  Symbol on New York Stock Exchange:                                BKN
--------------------------------------------------------------------------------
  Initial Offering Date:                                     February 19, 1993
--------------------------------------------------------------------------------
  Closing Stock Price as of 10/31/01:                             $13.73
  Net Asset Value as of 10/31/01:                                 $15.19
  Yield on Closing Stock Price as of 10/31/01 ($13.73)(1):          5.68%
--------------------------------------------------------------------------------
  Current Monthly Distribution per Share(2):                      $ 0.065
--------------------------------------------------------------------------------
  Current Annualized Distribution per Share(2):                   $ 0.780
--------------------------------------------------------------------------------

-------------
(1) Yield  on  Closing  Stock  Price  is  calculated  by  dividing  the  current
    annualized distribution per share by the closing stock price per share.

(2) Distribution is not constant and is subject to change.


                         PRIVACY PRINCIPLES OF THE TRUST

     The Trust is committed to maintaining  the privacy of  shareholders  and to
safeguarding its non-public personal  information.  The following information is
provided to help you understand  what personal  information  the Trust collects,
how we  protect  that  information  and why,  in  certain  cases,  we may  share
information with select other parties.

     Generally,  the Trust does not receive any non-public personal  information
relating to its shareholders, although certain nonpublic personal information of
its  shareholders may become available to the Trust. The Trust does not disclose
any  non-public   personal   information   about  its   shareholders  or  former
shareholders  to anyone,  except as permitted by law or as is necessary in order
to service shareholder accounts (for example, to a transfer agent or third party
administrator).

     The Trust restricts  access to non-public  personal  information  about the
shareholders  to BlackRock  employees  with a legitimate  business  need for the
information. The Trust maintains physical,  electronic and procedural safeguards
designed to protect the non-public personal information of its shareholders.









                                       5





-----------------------------------------------------------------------------------------------------------------------------
THE BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST, INC.
PORTFOLIO OF INVESTMENTS OCTOBER 31, 2001
-----------------------------------------------------------------------------------------------------------------------------
             PRINCIPAL                                                                         OPTION CALL
  RATING*     AMOUNT                                                                           PROVISIONS+        VALUE
(UNAUDITED)    (000)                               DESCRIPTION                                 (UNAUDITED)       (NOTE 1)
-----------------------------------------------------------------------------------------------------------------------------
                                                                                                      
                        LONG-TERM INVESTMENTS--155.8%
                        ALABAMA--5.9%
AAA         $14,000     University of Alabama Hosp. Rev., Ser. A, 5.875%, 9/01/31, MBIA .....    9/10 @ 101     $ 14,979,160
                                                                                                                ------------
                        ALASKA--2.4%
AAA           6,015     Alaska St. Hsg. Fin. Corp. Rev., Ser. A, 5.875%, 12/01/24, MBIA .....   12/05 @ 102        6,211,209
                                                                                                                ------------
                        CALIFORNIA--15.5%
Aa2           1,220     California Hsg. Fin. Agcy. Rev., Home Mtg., Ser. C, 5.65%, 8/01/14 ..    2/04 @ 102        1,268,727
AA            5,770     California St., G.O., 5.625%, 5/01/18 ...............................    5/10 @ 101        6,131,202
BBB           3,000     Foothill/Eastn. Transp. Corridor Agcy. Toll Road Rev., 5.75%, 1/15/40    1/10 @ 101        3,092,730
AAA          10,945     Los Altos Sch. Dist., Zero Coupon, 8/01/24, MBIA ....................  8/13 @ 53.632       3,073,028
AAA          15,460     Los Angeles Cnty. Asset Leasing Corp. Rev., 5.95%, 12/01/07, AMBAC ..  No Opt. Call       17,862,020
                        University of California Rev., Research Fac., Ser. B,
Aaa           2,000++     6.10%, 9/01/03 ....................................................       N/A            2,185,280
Aaa           3,305++     6.20%, 9/01/03 ....................................................       N/A            3,617,058
Aaa           2,000++     6.25%, 9/01/03 ....................................................       N/A            2,190,620
                                                                                                                ------------
                                                                                                                  39,420,665
                                                                                                                ------------
                        COLORADO--10.9%
AAA           3,100     Arapahoe Cnty. Cap. Impvt. Hwy. Rev., Trust Fund, Ser. E, Zero Coupon,
                          8/31/04 ...........................................................       ETM            2,858,851
                        Denver City & Cnty. Arpt. Rev.,
A+            3,000       Ser. C, 6.50%, 11/15/06 ...........................................   11/02 @ 102        3,147,300
A+            1,120       Ser. C, 6.65%, 11/15/05 ...........................................   11/02 @ 102        1,179,718
Aaa           3,705++     Ser. D, 7.00%, 11/15/01 ...........................................        N/A           3,709,928
A            14,085++     Ser. D, 7.00%, 11/15/01 ...........................................        N/A          14,103,733
AAA           2,250++   E-470 Pub. Hwy. Auth. Rev., Ser. B, 6.90%, 8/31/05 ..................        N/A           2,640,060
                                                                                                                ------------
                                                                                                                  27,639,590
                                                                                                                ------------
                        CONNECTICUT--1.1%
Baa3          3,000     Mashantucket Western Pequot Tribe, Spl. Rev., Ser. A, 5.50%, 9/01/28**   9/09 @ 101        2,823,810
                                                                                                                ------------
                        DELAWARE--3.0%
NR            7,000     Charter Mac Equity Issuer Trust, Ser. B, 7.60%, 11/30/10** ..........   No Opt. Call       7,525,910
                                                                                                                ------------
                        DISTRICT OF COLUMBIA--0.8%
                        District of Columbia, G.O., Ser. E, CAPMAC,
AAA             195++     6.00%, 6/01/03 ....................................................        N/A             210,313
AAA           1,705       6.00%, 6/01/09 ....................................................    6/03 @ 102        1,823,975
                                                                                                                ------------
                                                                                                                   2,034,288
                                                                                                                ------------
                        FLORIDA--3.1%
AAA           1,615     Florida Hsg. Fin. Agcy. Rev., Sngl. Fam. Mtg., Ser. 1994-A, 6.55%,
                          7/01/14, GNMA .....................................................    1/05 @ 102        1,710,366
NR            3,700     Hillsborough Cnty. Ind. Dev. Auth. Fac. Rev., National Gypsum, Ser. A,
                          7.125%, 4/01/30 ...................................................    4/10 @ 101        2,960,740
BB-           4,000     Santa Rosa Bay Bridge Auth. Rev., 6.25%, 7/01/28 ....................    7/06 @ 102        3,325,079
                                                                                                                ------------
                                                                                                                   7,996,185
                                                                                                                ------------


                       See Notes to Financial Statements.

                                       6





---------------------------------------------------------------------------------------------------------------------
             PRINCIPAL                                                                   OPTION CALL
  RATING*     AMOUNT                                                                     PROVISIONS+      VALUE
(UNAUDITED)    (000)                               DESCRIPTION                           (UNAUDITED)     (NOTE 1)
---------------------------------------------------------------------------------------------------------------------
                                                                                          
                        HAWAII--1.1%
AAA         $ 2,500     Hawaii St. Dept. Budget & Fin. Spl. Purp. Rev., Hawaiian
                          Elec. Co. Inc., Ser. D, 6.15%, 1/01/20, AMBAC ..............   1/09 @ 101    $  2,721,600
                                                                                                       ------------
                        ILLINOIS--12.5%
AAA          10,000     Chicago Brd. of Ed., Chicago Sch. Reform, 5.75%,
                          12/01/27, AMBAC ............................................   12/07 @ 102     10,609,800
AAA           5,000     Chicago Pub. Bldg. Rev., Ser. A, 7.00%, 1/01/20, MBIA ........       ETM          6,380,300
AAA           5,050     Chicago Wtr. Rev., 5.25%, 11/01/23, FGIC .....................   11/07 @ 102      5,096,157
                        Illinois Edl. Fac. Auth. Rev., Loyola Univ., FGIC,
AAA           4,000++     5.45%, 7/01/05 .............................................       N/A          4,237,000
AAA           5,000++     5.70%, 7/01/05 .............................................       N/A          5,320,700
                                                                                                       ------------
                                                                                                         31,643,957
                                                                                                       ------------
                        INDIANA--3.1%
BBB           7,420     Indianapolis Arpt. Auth. Rev., Spl. Fac. Fed. Express
                          Corp. Proj., 7.10%, 1/15/17 ................................    7/04 @ 102      7,806,582
                                                                                                       ------------
                        KENTUCKY--8.3%
AAA          15,715     Kentucky Econ. Dev. Fin. Sys., Norton Hlth. Care Inc.,
                          Ser. B, Zero Coupon, 10/01/23, MBIA ........................   No Opt. Call     4,902,766
AAA          15,000++   Kentucky St. Tpke. Auth., Econ. Dev. Road Rev., 5.75%,
                          7/01/03, AMBAC .............................................       N/A         16,162,800
                                                                                                       ------------
                                                                                                         21,065,566
                                                                                                       ------------
                        LOUISIANA--8.2%
AAA          14,400++   Louisiana Pub. Fac. Auth. Hosp. Rev., Our Lady of the Lake
                          Regl. Med. Ctr., 5.90%, 12/01/03, FSA ......................       N/A         15,748,416
                                                                                                       ------------
AAA           4,640     New Orleans Pub. Impvt., G.O., 5.875%, 11/01/29, FSA .........   11/09 @ 100      4,993,800
                                                                                                       ------------
                                                                                                         20,742,216
                                                                                                       ------------
                        MARYLAND--6.7%
Aa2           8,870     Maryland St. Dept. Hsg. & Cmnty. Dev. Admin., Sngl. Fam.
                          Prog., Ser. 2, 6.55%, 4/01/26 ..............................    4/05 @ 102      9,319,531
NR            4,000     MuniMae Te Bond Subsidiary LLC, Ser. B, 7.75%, 11/01/10** ....   No Opt. Call     4,310,920
AAA           3,175     Northeast Waste Disp. Auth. Rev., Sld. Wst., Montgomery Cnty.
                          Res. Rec. Proj., Ser. A, 6.30%, 7/01/16, MBIA ..............    7/03 @ 102      3,395,758
                                                                                                       ------------
                                                                                                         17,026,209
                                                                                                       ------------
                        MASSACHUSETTS--1.2%
AAA           3,000     Massachusetts St. Hlth. & Edl. Fac. Auth. Rev., Hallmark Hlth.
                          Sys., Ser. A, 5.00%, 7/01/21, FSA ..........................   7/08 @ 101       2,966,430
                                                                                                       ------------
                        MICHIGAN--0.8%
AAA           2,000     River Rouge Sch. Dist., 5.625%, 5/01/22, FSA .................  5/03 @ 101.5      2,078,640
                                                                                                       ------------
                        MISSOURI--1.6%
                        Lake of the Ozarks Cmnty. Brdg. Corp., Brdg. Sys. Rev.,
BBB-          2,000       5.25%, 12/01/14 ............................................   12/08 @ 102      1,905,660
BBB-          2,500       5.25%, 12/01/26 ............................................   12/08 @ 102      2,282,300
                                                                                                       ------------
                                                                                                          4,187,960
                                                                                                       ------------


                       See Notes to Financial Statements.

                                       7




---------------------------------------------------------------------------------------------------------------------
             PRINCIPAL                                                                   OPTION CALL
  RATING*     AMOUNT                                                                     PROVISIONS+      VALUE
(UNAUDITED)    (000)                               DESCRIPTION                           (UNAUDITED)     (NOTE 1)
---------------------------------------------------------------------------------------------------------------------
                                                                                          
                        NEVADA--1.6%
AAA         $ 3,750     Washoe Cnty. Arpt. Auth., Arpt. Sys. Impvt. Rev., Ser. B,
                          5.80%, 7/01/09, MBIA .......................................   7/03 @ 102    $ 3,978,300
                                                                                                       -----------
                        NEW JERSEY--3.9%
AAA           2,000     Delaware River Port Auth. PA & NJ Port Dist. Proj., Ser. B,
                          5.70%, 1/01/22, FSA ........................................   1/10 @ 100      2,148,380
AA            7,000     New Jersey St. Transp. Trust Fund Auth. Sys. Rev., Transp.
                          Sys., Ser. A, 6.00%, 6/15/19 ...............................   6/10 @ 100      7,791,770
                                                                                                       -----------
                                                                                                         9,940,150
                                                                                                       -----------
                        NEW MEXICO--0.8%
AAA          1,945      Farmington, P.C.R., So. CA. Edison Co., Ser. A, 5.875%,
                         6/01/23, MBIA ...............................................   6/03 @ 102      2,044,798
                                                                                                       -----------
                        NEW YORK--17.2%
                        New York City, G.O.,
A+            4,140       Ser. A, 6.00%, 8/01/05 .....................................  No Opt. Call     4,534,501
A+            7,000       Ser. E, 6.50%, 2/15/06 .....................................  No Opt. Call     7,821,310
Aaa           7,000++     Ser. H, 7.20%, 2/01/02 .....................................       N/A         7,191,310
                        New York City Ind. Dev. Agcy. Spec. Fac. Rev., Term. One Group
                           Assoc. Proj.,
A-            4,000       6.00%, 1/01/08 .............................................   1/04 @ 102      4,177,520
A-            1,000       6.00%, 1/01/15 .............................................   1/04 @ 102      1,022,230
AA+          10,000     New York City Transl. Fin. Auth. Rev., Ser. B, 6.00%, 11/15/21   5/10 @ 101     10,907,800
AAA           3,000++   New York St. Dorm. Auth. Rev., St. Univ. Edl. Fac., Ser. B,
                         6.10%, 5/15/04 ..............................................     N/A           3,335,010
                        New York St. Dorm. Auth. Rev., Univ. of Rochester, MBIA,
AAA           1,865       Ser. A, Zero Coupon, 7/01/21 ...............................   7/10 @ 101      1,204,007
AAA           2,030       Ser. A, Zero Coupon, 7/01/23 ...............................   7/10 @ 101      1,307,462
A             1,955     New York St. Hsg. Fin. Agcy., Hlth. Fac. of New York City,
                          Ser. A, 6.375%, 11/01/04 ...................................   No Opt. Call    2,148,740
                                                                                                       -----------
                                                                                                        43,649,890
                                                                                                       -----------
                        NORTH CAROLINA--2.3%
AAA           5,000     North Carolina Eastn. Mun. Pwr. Agcy. Sys. Rev., Ser. B, 7.00%,
                          1/01/08, CAPMAC ............................................  No Opt. Call     5,867,250
                                                                                                       -----------
                        OHIO--0.2%
AAA             450     Cleveland Cuyahoga Cnty. Port Auth. Rev., Port Dev. Proj.,
                          6.00%, 3/01/07 .............................................     ETM             487,418
                                                                                                       -----------
                        OREGON--2.2%
BBB-          5,600     Klamath Falls Elec. Rev., Sr. Lien-Klamath Cogen,
                          5.50%, 1/01/07 .............................................  No Opt. Call     5,570,656
                                                                                                       -----------
                        PENNSYLVANIA--12.4%
AAA          10,100     Lehigh Cnty. Gen. Purp. Auth. Rev., St. Lukes Hosp.
                          Bethlehem Proj., 5.50%, 11/15/13, AMBAC ....................  11/03 @ 102     10,702,768
AAA           3,305     McKeesport Area Sch. Dist., Cap. Apprec., Zero Coupon,
                         10/01/31, FGIC ..............................................  No Opt. Call       671,411
AAA           5,500     Montgomery Cnty. Edl. & Hlth. Care Auth., Holy Redeemer,
                          5.25%, 10/01/23, AMBAC .....................................   10/07 @ 101     5,556,650
AAA           4,000     Pennsylvania Intergovtl. Coop. Auth. Spl. Tax Rev.,
                          Philadelphia Fdg. Prog.,
                          5.50%, 6/15/20, FGIC .......................................   6/06 @ 100      4,114,360
AAA           5,000     Pennsylvania St. Dept. Gen. Svcs., 5.25%, 5/01/16, FSA .......    11/11@100      5,272,150
                        Pennsylvania St. Higher Edl. Fac. Auth., Hlth. Svcs.
                          Rev., Ser. A,
A             2,300       5.75%, 1/01/17 .............................................   1/06 @ 101      2,352,670
A             2,750       5.875%, 1/01/15 ............................................   1/06 @ 101      2,839,952
                                                                                                       -----------
                                                                                                        31,509,961
                                                                                                       -----------


                       See Notes to Financial Statements.

                                       8




---------------------------------------------------------------------------------------------------------------------
             PRINCIPAL                                                                   OPTION CALL
  RATING*     AMOUNT                                                                     PROVISIONS+      VALUE
(UNAUDITED)    (000)                               DESCRIPTION                           (UNAUDITED)     (NOTE 1)
---------------------------------------------------------------------------------------------------------------------
                                                                                           
                        RHODE ISLAND--2.1%
AA+         $ 3,040     Rhode Island Hsg. & Mtg. Fin., Homeownership Oppty.,
                          Ser. 15-B, 6.75%, 10/01/17 .................................   4/04 @ 102    $  3,167,893
AAA           2,000     RHODE ISLAND ST. HLTH. & EDL. BLDG. CORP. REV., HOSP. FIN.,
                          5.50%, 5/15/16, MBIA .......................................   5/07 @ 102       2,108,300
                                                                                                          5,276,193
                                                                                                       ------------
                        TENNESSEE--5.3%
A3            7,800     Maury Cnty. Ind. Dev. Brd., P.C.R., Saturn Corp.
                          Proj., 6.50%, 9/01/24 ......................................   9/04 @ 102       8,220,420
AAA           4,865     Memphis Shelby Cnty. Arpt. Auth. Rev., Ser. D, 6.00%,
                          3/01/24, AMBAC .............................................   3/10 @ 101       5,232,453
                                                                                                       ------------
                                                                                                         13,452,873
                                                                                                       ------------
                        TEXAS--6.4%
                        Dallas Cnty. Util. & Cap. Reclam. Dist., Ser. A, AMBAC,
AAA           6,085       Zero Coupon, 2/15/19 .......................................  2/05 @ 44.538     2,273,721
AAA           3,800       Zero Coupon, 2/15/20 .......................................  2/05 @ 41.799     1,332,964
BB            5,500     Dallas Ft. Worth Intl. Arpt. Fac. Impvt. Rev., Amer.
                          Airlines Inc.,
                          6.375%, 5/01/35 ............................................   11/09 @ 101      4,531,175
AAA           6,000     Grapevine, G.O., 5.875%, 8/15/24, FGIC .......................   8/10 @ 100       6,396,480
AAA           5,000     Harris Cnty. Houston Sports Auth. Spl. Rev., Ser. A,
                          Zero Coupon, 11/15/38, MBIA ................................ 11/30 @ 61.166       597,850
Aa1           1,000     Texas St. Wtr. Fin. Asst., G.O., 5.75%, 8/01/22 ..............   8/10 @ 100       1,069,510
                                                                                                       ------------
                                                                                                         16,201,700
                                                                                                       ------------
                        UTAH--2.5%
                        Intermountain Pwr. Agcy. Pwr. Supply Rev.,
AAA           2,810       5.00%, 7/01/13, AMBAC ......................................       ETM          2,816,603
AAA           1,640       5.00%, 7/01/13, AMBAC ......................................   11/01 @ 100      1,641,837
A+            1,145       Ser. 86-B, 5.00%, 7/01/16 ..................................       ETM          1,195,861
A+              655       Ser. 86-B, 5.00%, 7/01/16 ..................................   11/01 @ 100        655,210
                                                                                                       ------------
                                                                                                          6,309,511
                                                                                                       ------------
                        WASHINGTON--8.6%
                        Washington St., G.O.,
AA+           4,000       Ser. A, 5.375%, 7/01/21 ....................................   7/06 @ 100       4,071,280
AA+           1,000       Ser. B, 6.00%, 1/01/25 .....................................   1/10 @ 100       1,085,200
                        Washington St. Pub. Pwr. Supply Sys. Rev.,
AAA          13,395       Nuclear Proj. No. 1, 5.75%, 7/01/11, MBIA ..................   7/06 @ 102      14,593,049
AAA           2,000       Nuclear Proj. No. 2, 5.55%, 7/01/10, FGIC ..................   7/03 @ 102       2,091,140
                                                                                                       ------------
                                                                                                         21,840,669
                                                                                                       ------------
                        WYOMING--4.1%
A            10,000     Sweetwater Cnty., P.C.R., Idaho Pwr. Co. Proj., Ser. A,
                          6.05%, 7/15/26 .............................................   7/06 @ 102      10,461,000
                                                                                                       ------------
                        TOTAL LONG-TERM INVESTMENTS (COST $370,960,013)                                 395,460,346
                                                                                                       ------------
                        SHORT-TERM INVESTMENT***--1.8%
                        NEW YORK--1.8%
A-1+          4,500     Jay St. Dev. Corp. Cts. Fac. Lease Rev., New York City,
                          Jay St. Proj., Ser. A-2,
                          1.90%, 11/01/01, FRDD (cost $4,500,000) ....................       N/A          4,500,000
                                                                                                       ------------



                       See Notes to Financial Statements.

                                       9




---------------------------------------------------------------------------------------------------------------------
                                                                                                           VALUE
                                                   DESCRIPTION                                           (NOTE 1)
---------------------------------------------------------------------------------------------------------------------
                                                                                                 
                        TOTAL INVESTMENTS--157.6% (COST $375,460,013) ..............................   $399,960,346
                        Other assets in excess of liabilities--0.1% ................................        366,165
                        Liquidation value of preferred stock--(57.7%) ..............................   (146,550,000)
                                                                                                       ------------

                        NET ASSETS APPLICABLE TO COMMON SHAREHOLDERS--100% .........................   $253,776,511
                                                                                                       ============


---------------------------
  * Using the higher of Standard & Poor's, Moody's or Fitch's rating.

 ** Security is exempt from  registration  under Rule 144A of the Securities Act
    of  1933.  These  securities  may be  resold  in  transactions  exempt  from
    registration to qualified institutional buyers.

*** For  purposes  of  amortized  cost  valuation,  the  maturity  date of these
    instruments  is  considered  to be the earlier of the next date on which the
    security  can be  redeemed  at par,  or the next  date on which  the rate of
    interest is adjusted.

  + Option call provisions: date (month/year) and price of the earliest optional
    call or redemption.  There may be other call provisions at varying prices at
    later dates.

 ++ This bond is prerefunded. See glossary for definition.



-----------------------------------------------------------------------------------------------------------------------
                                              KEY TO ABBREVIATIONS:
                                                                    
    AMBAC   --   American Municipal Bond Assurance Corporation     FSA  --   Financial Security Assurance
    CAPMAC  --   Capital Markets Assurance Company                GNMA  --   Government National Mortgage Association
    ETM     --   Escrowed to Maturity                             G.O.  --   General Obligation
    FGIC    --   Financial Guaranty Insurance Company             MBIA  --   Municipal Bond Insurance Association
    FRDD    --   Floating Rate Daily Demand                     P.C.R.  --   Pollution Control Revenue
-----------------------------------------------------------------------------------------------------------------------




















                       See Notes to Financial Statements.

                                       10



--------------------------------------------------------------------------------
THE BLACKROCK INVESTMENT
QUALITY MUNICIPAL TRUST INC.
STATEMENT OF ASSETS AND LIABILITIES
OCTOBER 31, 2001
--------------------------------------------------------------------------------


ASSETS
Investments, at value (cost $375,460,013) (Note 1) .............  $399,960,346
Cash ...........................................................       751,762
Interest receivable ............................................     6,963,359
Other assets ...................................................        50,139
                                                                  ------------
                                                                   407,725,606
                                                                  ------------
LIABILITIES
Dividends payable--common stock ................................     1,085,961
Dividends payable--preferred stock .............................        92,395
Payable for investments purchased ..............................     5,837,244
Investment advisory fee payable (Note 2) .......................       118,868
Administration fee payable (Note 2) ............................        50,943
Deferred directors fees (Note 1) ...............................        27,641
Other accrued expenses .........................................       186,043
                                                                  ------------
                                                                     7,399,095
                                                                  ------------
NET INVESTMENT ASSETS ..........................................  $400,326,511
                                                                  ============
Net investment assets were comprised of:
  Common stock:
    Par value (Note 4) .........................................  $    167,071
    Paid-in capital in excess of par ...........................   231,766,743
  Preferred stock (Note 4) .....................................   146,550,000
                                                                  ------------
                                                                   378,483,814
  Undistributed net investment income (Note 1) .................     2,938,017
  Accumulated net realized loss ................................    (5,595,653)
  Net unrealized appreciation (Note 1) .........................    24,500,333
                                                                  ------------
Net investment assets, October 31, 2001 ........................  $400,326,511
                                                                  ============
Net assets applicable to common shareholders ...................  $253,776,511
                                                                  ============
Net asset value per share:
  ($253,776,511 / 16,707,093 shares of
  common stock issued and outstanding) .........................        $15.19
                                                                        ======




--------------------------------------------------------------------------------
THE BLACKROCK INVESTMENT
QUALITY MUNICIPAL TRUST INC.
STATEMENT OF OPERATIONS
YEAR ENDED OCTOBER 31, 2001
--------------------------------------------------------------------------------


NET INVESTMENT INCOME
Income
  Interest (Note 1) ......................................         $22,893,538
                                                                   -----------
Expenses
  Investment advisory ....................................           1,384,129
  Administration .........................................             593,198
  Auction agent ..........................................             386,500
  Custodian ..............................................             104,500
  Directors ..............................................              73,000
  Reports to shareholders ................................              70,500
  Registration ...........................................              32,000
  Legal ..................................................              26,500
  Independent accountants ................................              25,500
  Transfer agent .........................................              25,000
  Miscellaneous ..........................................             109,030
                                                                   -----------
  Total expenses .........................................           2,829,857
                                                                   -----------
Net investment income ....................................          20,063,681
                                                                   -----------

REALIZED AND UNREALIZED GAIN (LOSS)
ON INVESTMENTS
Net realized loss on investments .........................            (139,260)
Net change in unrealized appreciation on
  investments ............................................          12,674,420
                                                                   -----------
Net gain on investments ..................................          12,535,160
                                                                   -----------
NET INCREASE IN NET INVESTMENT ASSETS
RESULTING FROM OPERATIONS ................................         $32,598,841
                                                                   ===========


                       See Notes to Financial Statements.

                                       11




--------------------------------------------------------------------------------
THE BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST INC.
STATEMENTS OF CHANGES IN NET INVESTMENT ASSETS
--------------------------------------------------------------------------------



                                                                         YEAR ENDED OCTOBER 31,
                                                                      ----------------------------
                                                                          2001            2000
                                                                      ------------    ------------
                                                                                
INCREASE (DECREASE) IN NET INVESTMENT ASSETS

OPERATIONS:
  Net investment income ...........................................   $ 20,063,681    $ 18,877,184
  Net realized loss on investments ................................       (139,260)     (5,068,444)
  Net change in unrealized appreciation on investments ............     12,674,420      12,219,832
                                                                      ------------    ------------
    Net increase in net investment assets resulting from operations     32,598,841      26,028,572
                                                                      ------------    ------------

DIVIDENDS:
  To common shareholders from net investment income ...............    (13,030,933)    (13,953,202)
  To preferred shareholders from net investment income ............     (4,799,537)     (5,841,351)
                                                                                      ------------
    Total dividends ...............................................    (17,830,470)    (19,794,553)
                                                                      ------------    ------------

CAPITAL STOCK TRANSACTIONS:
  Net proceeds from additional issuance of preferred shares .......             --      16,080,131
  Unused offering costs relating to issuance of preferred shares ..        158,743              --
                                                                      ------------    ------------
    Total increase ................................................     14,927,114      22,314,150
                                                                      ------------    ------------

NET INVESTMENT ASSETS
Beginning of year .................................................    385,399,397     363,085,247
                                                                      ------------    ------------
End of year (including undistributed net investment income of
   $2,938,017 and $277,455, respectively) .........................   $400,326,511    $385,399,397
                                                                      ============    ============












                       See Notes to Financial Statements.

                                       12


--------------------------------------------------------------------------------
THE BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST INC.
FINANCIAL HIGHLIGHTS
--------------------------------------------------------------------------------



                                                                               YEAR ENDED OCTOBER 31,
                                                                --------------------------------------------------
                                                                 2001(1)     2000      1999       1998      1997
                                                                 ----        ----      ----       ----      ----
                                                                                            
PER COMMON SHARE OPERATING PERFORMANCE:
Net asset value, beginning of year ..........................   $ 14.30    $ 13.95    $ 15.78    $ 15.32   $ 14.52
                                                                -------    -------    -------    -------   -------
  Net investment income .....................................      1.20       1.13       1.09       1.08      1.08
  Net realized and unrealized gain (loss) on investments ....       .75        .43      (1.63)       .70       .80
                                                                -------    -------    -------    -------   -------
Net increase (decrease) from investment operations ..........      1.95       1.56       (.54)      1.78      1.88
                                                                -------    -------    -------    -------   -------
Dividends and distributions:
Dividends from net investment income to:
  Common shareholders .......................................      (.78)      (.83)      (.86)      (.81)     (.78)
  Preferred shareholders ....................................      (.29)      (.35)      (.24)      (.24)     (.27)
  Distributions from net realized gain on investments to:
  Common shareholders .......................................        --         --       (.15)      (.20)     (.02)
  Preferred shareholders ....................................        --         --       (.04)      (.07)     (.01)
                                                                -------    -------    -------    -------   -------
Total dividends and distributions ...........................     (1.07)     (1.18)     (1.29)     (1.32)    (1.08)
                                                                -------    -------    -------    -------   -------
Capital change with respect to issuance of preferred shares .       .01       (.03)        --         --        --
                                                                -------    -------    -------    -------   -------
Net asset value, end of year(2) .............................   $ 15.19    $ 14.30    $ 13.95    $ 15.78   $ 15.32
                                                                =======    =======    =======    =======   =======
Market value, end of year(2) ................................   $ 13.73    $ 12.13    $ 13.13    $ 15.44   $ 13.38
                                                                =======    =======    =======    =======   =======
Total investment return(3) ..................................     20.03%     (1.27)%    (9.03)%    23.81%    14.39%
                                                                =======    =======    =======    =======   =======

RATIOS TO AVERAGE NET ASSETS OF COMMON
   SHAREHOLDERS:(4)
Expenses ....................................................      1.14%      1.20%      1.05%      1.04%     1.07%
Net investment income before preferred stock dividends ......      8.10%      8.18%      7.21%      6.95%     7.42%
Preferred stock dividends ...................................      1.94%      2.53%      1.60%      1.53%     1.88%
Net investment income available to common shareholders ......      6.16%      5.65%      5.61%      5.42%     5.54%

SUPPLEMENTAL DATA:
Average net assets of common shareholders (000) .............  $247,832   $230,746   $252,536   $259,280   $243,947
Portfolio turnover ..........................................         4%        35%        26%        46%       160%
Net assets of common shareholders, end of year (000) ........  $253,777   $238,849   $233,085   $263,590   $255,926
Preferred stock outstanding (000) ...........................  $146,550   $146,550   $130,000   $130,000   $130,000
Asset coverage per share of preferred stock, end of year ....  $ 68,308   $ 65,745   $ 69,824   $ 75,690   $ 74,241


----------------
  (1) Effective  November 1, 2000, the Trust adopted the provisions of the AICPA
      Audit and Accounting  Guide for Investment  Companies and began amortizing
      market discount on debt securities.  The effect of this accounting  policy
      change had no impact on the total net assets of the Trust.  The reclass of
      this  change for the year ended  October  31,  2001 to the net  investment
      income from net realized and unrealized  gains and losses per common share
      were $0.007 per share.  The ratio of net investment  income to average net
      assets on common  shares  increased  from 6.11% to 6.16% and from 8.05% to
      8.10% on net  investment  income before  preferred  stock  dividends.  Per
      share,  ratios  and  supplemental  data for  prior  periods  have not been
      restated to reflect this change in presentation.

  (2) Net asset value and market value are published in BARRON'S on Saturday and
      THE WALL STREET JOURNAL on Monday.

  (3) Total investment return is calculated  assuming a purchase of common stock
      at the  current  market  price on the first day and a sale at the  current
      market  price  on the  last  day  of  the  year  reported.  Dividends  and
      distributions,  if any, are assumed for purposes of this calculation to be
      reinvested  at prices  obtained  under the Trust's  dividend  reinvestment
      plan. Total investment return does not reflect brokerage commissions. Past
      performance is not a guarantee of future results.

  (4) Ratios are  calculated  on the basis of income and expenses  applicable to
      both the common and preferred  stock relative to the average net assets of
      common shareholders.

The information  above represents the audited  operating  performance data for a
share of common stock outstanding,  total investment  return,  ratios to average
net assets and other supplemental data for the years indicated. This information
has been determined based upon financial  information  provided in the financial
statements and market value data for the Trust's common shares.

                       See Notes to Financial Statements.

                                       13


--------------------------------------------------------------------------------
THE BLACKROCK INVESTMENT
QUALITY MUNICIPAL TRUST INC.
NOTES TO FINANCIAL STATEMENTS
--------------------------------------------------------------------------------

NOTE 1. ORGANIZATION
& ACCOUNTING
POLICIES
The  BlackRock  Investment  Quality  Municipal  Trust  Inc.  (the  "Trust")  was
organized  in  Maryland  on  November  19,  1992  as a  diversified,  closed-end
management  investment company.  The Trust's investment objective is to manage a
portfolio of investment  quality  securities while providing high current income
exempt from regular  Federal  income tax  consistent  with the  preservation  of
capital.  The  ability of issuers of debt  securities  held by the Trust to meet
their  obligations  may be  affected  by  economic  developments  in a  specific
industry  or  region.  No  assurance  can be given that the  Trust's  investment
objective will be achieved.

   The following is a summary of significant accounting policies followed by the
Trust.

SECURITIES VALUATION:  Municipal securities  (including  commitments to purchase
such  securities  on a  "when-issued"  basis)  are valued on the basis of prices
provided  by  dealers or  pricing  services  approved  by the  Trust's  Board of
Directors.  In determining the value of a particular security,  pricing services
may use certain  information  with respect to transactions  in such  securities,
quotations from bond dealers,  market transactions in comparable  securities and
various  relationships  between  securities in  determining  values.  Short-term
securities  are valued at amortized  cost.  Any  securities  or other assets for
which such current  market  quotations  are not readily  available are valued at
fair value as determined in good faith under procedures established by and under
the general supervision and responsibility of the Trust's Board of Directors.

SECURITIES  TRANSACTIONS  AND INVESTMENT  INCOME:  Securities  transactions  are
recorded  on the trade  date.  Realized  and  unrealized  gains and  losses  are
calculated on the identified cost basis.  The Trust also records interest income
on the accrual basis and amortizes premium and accretes discount,  respectively,
to interest income on securities  purchased using the interest  method.

FEDERAL  INCOME  TAXES:  It is the  Trust's  intention  to  continue to meet the
requirements  of the Internal  Revenue Code  applicable to regulated  investment
companies  and to distribute  sufficient  net income to  shareholders.  For this
reason and because  substantially  all of the Trust's  gross income  consists of
tax-exempt interest, no Federal income tax provision is required.

RECLASSIFICATION  OF  CAPITAL  ACCOUNTS:  The  Trust  accounts  for and  reports
distributions  to  shareholders  in  accordance  with the American  Institute of
Certified  Public  Accountants'  Statement  of  Position  93-2:   Determination,
Disclosure and Financial Statement of Income, Capital Gain and Return of Capital
Distributions by Investment Companies.  For the year ended October 31, 2001, the
Trust decreased undistributed net investment income and decrease accumulated net
realized loss by $5,554. Net investment, net realized losses and net assets were
not affected by this change.

DIVIDENDS  AND  DISTRIBUTIONS:   The  Trust  declares  and  pays  dividends  and
distributions to common  shareholders  monthly from net investment  income,  net
realized short-term capital gains and other sources, if necessary. Net long-term
capital  gains,  if any,  in excess  of loss  carryforwards  may be  distributed
annually.  Dividends and  distributions  are recorded on the  ex-dividend  date.
Dividends and distributions to preferred shareholders are accrued and determined
as described in Note 4.

ESTIMATES: The preparation of financial statements in conformity with accounting
principles   generally  accepted  in  the  United  States  of  America  requires
management to make estimates and assumptions that affect the reported amounts of
assets and  liabilities  and disclosure of contingent  assets and liabilities at
the date of the financial  statements  and the reported  amounts of revenues and
expenses  during the reporting  period.  Actual  results could differ from those
estimates.

DEFERRED  COMPENSATION PLAN: Under a deferred  compensation plan approved by the
Board of Directors on February 24, 2000,  non-interested  Directors may elect to
defer receipt of all or a portion of their annual compensation.

   Deferred amounts earn a return for the Directors as though  equivalent dollar
amounts had been invested in common shares of other  BlackRock funds selected by
the  Directors.  This has the same  economic  effect for the Directors as if the
Directors had invested the deferred amounts in such other BlackRock funds.

   The  deferred  compensation  plan is not  funded and  obligations  thereunder
represent  general unsecured claims against the general assets of the Trust. The
Trust may, however,  elect to invest in common shares of those funds selected by
the Directors in order to match its deferred compensation obligations.

NEW ACCOUNTING  POLICIES:  Effective November 1, 2000, the Trust has adopted the
provisions of the AICPA Audit and Accounting Guide for Investment Companies,  as
revised,  and began  accreting  market  discount  on debt  securities.  Prior to
November 1, 2000,  the Trust  amortized  premiums and original issue discount on
debt securities.  The cumulative  effect of this accounting policy change had no
impact  on the total  net  assets of the  Trust.  This  resulted  in a  $432,905
increase to undistributed net investment income and a corresponding  decrease in
net unrealized  appreciation,  based on securities  held by the Trust on October
31, 2001.  The Statement of Changes in Net  Investment  Assets and the Financial
Highlights of the Trust for prior periods have not been restated to reflect this
change.

                                       14



    The  effect  of this  change  for the year  ended  October  31,  2001 was to
increase net investment income by $112,511, decrease net unrealized appreciation
by $106,957 and decrease net realized gains by $5,554.

NOTE 2. AGREEMENTS

    The Trust has an Investment  Advisory  Agreement  with  BlackRock  Advisors,
Inc., (the "Advisor"),  which is a wholly-owned  subsidiary of BlackRock,  Inc.,
which  in  turn  is an  indirect,  majority-owned  subsidiary  of PNC  Financial
Services Group,  Inc. The Trust has an  Administration  Agreement with Princeton
Administrators,  L.P. (the "Administrator"),  an indirect wholly-owned affiliate
of Merrill Lynch & Co., Inc.

    The  investment  advisory  fee paid to the  Advisor is  computed  weekly and
payable  monthly at an annual  rate of 0.35% Of the Trust's  average  weekly net
investment  assets.  The  administration  fee paid to the  administrator is also
computed  weekly and  payable  monthly at an annual rate of 0.15% Of the Trust's
average  weekly  net  investment  assets,  subject to a minimum  monthly  fee of
$12,500.

    Pursuant to the agreements,  the Advisor provides continuous  supervision of
the investment  portfolio and pays the compensation of officers of the Trust who
are  affiliated  persons of the Advisor.  The  Administrator  pays occupancy and
certain  clerical and accounting  costs of the Trust.  The Trust bears all other
costs and expenses.

NOTE 3. PORTFOLIO
SECURITIES

Purchases and sales of investments,  other than short-term investments,  for the
year  ended  October  31,  2001,   aggregated   $18,303,540   and   $16,467,288,
respectively.

    The  Trust may  invest  in  securities  which  are not  readily  marketable,
including  those which are  restricted as to  disposition  under  securities law
("restricted  securities").  At October 31,  2001,  the Trust held 6% of its net
assets in securities restricted as to resale.

    The Federal income tax basis of the Trust's  investments at October 31, 2001
was $375,001,373,  and accordingly,  net unrealized appreciation was $24,958,973
(gross  unrealized  appreciation--$27,577,561,  gross unrealized  depreciation--
$2,618,588).

    For Federal income tax purposes,  the Trust had a capital loss  carryforward
at October 31, 2001 of approximately $5,514,000 of which $312,000 will expire in
2007,  $5,068,000  will  expire  in 2008  and  $134,000  will  expire  in  2009.
Accordingly, no capital gain distribution is expected to be paid to shareholders
until net gains have been realized in excess of such amount.

NOTE 4. CAPITAL

    There are 200 million shares of $.01 par value common stock authorized.  The
Trust may classify or reclassify any unissued shares of common stock into one or
more series of preferred stock. Of the 16,707,093  common shares  outstanding at
October 31, 2001, the Advisor owned 7,205 shares.  As of October 31, 2001, there
were 5,862 shares of preferred stock  outstanding as follows:  Series  T7--3,262
and Series  T28--2,600,  which  includes 662 shares of series T7 issued on March
10, 2000.

    On March 10,  2000,  the Trust  reclassified  662 shares of common stock and
issued an additional  662 shares of Series T7 preferred  stock.  The  additional
shares  issued have  identical  rights and  features of the  existing  Series T7
preferred stock. Offering cost of $145,626 and underwriting discount of $165,500
have been charged to paid-in capital in excess of par of the common shares.

    Dividends on Series T7 are  cumulative at a rate which is reset every 7 days
based on the results of an auction.  Dividends on Series T28 are also cumulative
at a rate  which is reset  every 28 days  based on the  results  of an  auction.
Dividend  rates  ranged  from 1.65% to 5.10%  during the year ended  October 31,
2001.

    The Trust may not declare dividends or make other distributions on shares of
common  stock or purchase  any such  shares if, at the time of the  declaration,
distribution,  or  purchase,  asset  coverage  with  respect to the  outstanding
preferred stock would be less than 200%.

    The preferred stock is redeemable at the option of the Trust, in whole or in
part, on any dividend  payment date at $25,000 per share plus any accumulated or
unpaid dividends whether or not declared. The preferred stock is also subject to
mandatory  redemption  at  $25,000  per  share  plus any  accumulated  or unpaid
dividends,  whether or not  declared,  if certain  requirements  relating to the
composition  of the  assets  and  liabilities  of the  Trust as set forth in the
Articles of Incorporation are not satisfied.

    The holders of  preferred  stock have voting  rights equal to the holders of
common stock (one vote per share) and will vote  together with holders of shares
of common stock as a single class. However,  holders of preferred stock are also
entitled to elect two of the Trust's  directors.  In  addition,  the  Investment
Company Act of 1940 requires that along with approval by stockholders that might
otherwise  be  required,  the  approval  of the  holders  of a  majority  of any
outstanding  preferred stock,  voting separately as a class would be required to
(a) adopt any plan of  reorganization  that would adversely affect the preferred
stock, and (b) take any action requiring a vote of security holders,  including,
among other  things,  changes in the Trust's  subclassification  as a closed-end
investment company or changes in its fundamental investment restrictions.



NOTE 5. DIVIDENDS
AND DISTRIBUTIONS

Subsequent to October 31, 2001,  the Board of Directors of the Trust  declared a
dividend from undistributed earnings of $0.065 per common share payable December
3, 2001, to shareholders of record on November 15, 2001.

    For the period November 1, 2001 to November 30, 2001,  dividends declared on
preferred stock totaled $199,811 in aggregate for the two outstanding  preferred
stock series.

                                       15




--------------------------------------------------------------------------------
              THE BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST INC.
                         REPORT OF INDEPENDENT AUDITORS
--------------------------------------------------------------------------------

To the Shareholders and Board of Directors of
The BlackRock  Investment  Quality Municipal Trust Inc.

   We have audited the  accompanying  statement of assets and liabilities of The
BlackRock  Investment Quality Municipal Trust Inc. (the "Trust"),  including the
portfolio of investments,  as of October 31, 2001, and the related  statement of
operations for the year then ended, the statements of changes in net investments
assets for each of the two years in the period  then  ended,  and the  financial
highlights for each of the five years in the period then ended.  These financial
statements  and  financial  highlights  are the  responsibility  of the  Trust's
management.  Our  responsibility  is to express  an  opinion on these  financial
statements and financial highlights based on our audits.

   We conducted  our audits in  accordance  with  auditing  standards  generally
accepted in the United States of America.  Those standards  require that we plan
and perform the audit to obtain reasonable assurance about whether the financial
statements and financial highlights are free of material misstatement.  An audit
includes  examining,  on a test  basis,  evidence  supporting  the  amounts  and
disclosures in the financial statements. Our procedures included confirmation of
securities  owned as of October 31, 2001, by  correspondence  with the custodian
and brokers;  where replies were not received from brokers,  we performed  other
auditing procedures.  An audit also includes assessing the accounting principles
used and  significant  estimates made by  management,  as well as evaluating the
overall financial statement  presentation.  We believe that our audits provide a
reasonable basis for our opinion.

   In our opinion, the financial statements and financial highlights referred to
above present fairly, in all material  respects,  the financial  position of The
BlackRock  Investment  Quality  Municipal Trust Inc. as of October 31, 2001, the
results  of its  operations  for the year then  ended,  the  changes  in its net
investments  assets for each of the two years in the period then ended,  and the
financial  highlights  for each of the five years in the period then  ended,  in
conformity with accounting principles generally accepted in the United States of
America.


/s/ DELOITTE & TOUCHE LLP
-------------------------
Boston, Massachusetts
December 7, 2001











                                       16



--------------------------------------------------------------------------------
              THE BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST INC.
                                 TAX INFORMATION
--------------------------------------------------------------------------------


We are required by the Internal Revenue Code to advise you within 60 days of the
Trust's  fiscal  year end  (October  31,  2001) as to the  federal tax status of
dividends you received during such fiscal year. Accordingly, during the year the
Trust  paid  Federal  tax-exempt  dividends  of  $0.7800  per  share  to  common
shareholders and $831.49 per share to preferred shareholders.

      For  purposes of  preparing  your annual  Federal  income tax return,  you
should  report the amounts as  reflected  on the  appropriate  Form  1099-DIV or
substitute 1099-DIV.

--------------------------------------------------------------------------------
                           DIVIDEND REINVESTMENT PLAN
--------------------------------------------------------------------------------

      Pursuant  to  the  Trust's  Dividend   Reinvestment   Plan  (the  "Plan"),
shareholders are  automatically  enrolled to have all distributions of dividends
and capital gains reinvested by EquiServe Trust Company, N.A. (the "Plan Agent")
in Trust shares pursuant to the Plan.  Shareholders who elect not to participate
in the Plan  will  receive  all  distributions  in cash  paid by check in United
States dollars mailed  directly to the  shareholders of record (or if the shares
are held in street or other nominee  name,  then to the nominee) by the Transfer
Agent, as dividend disbursing agent.

      The Plan Agent serves as agent for the shareholders in  administering  the
Plan.  After the Trust  declares a dividend or determines to make a capital gain
distribution,  the Plan Agent will, as agent for the  participants,  receive the
cash  payment and use it to buy Trust  shares in the open market on the New York
Stock Exchange or elsewhere,  for the participants' accounts. The Trust will not
issue any new shares under the Plan.

      Participants in the Plan may withdraw from the Plan upon written notice to
the Plan Agent and will receive  certificates  for whole Trust shares and a cash
payment for any fraction of a Trust share.

      The Plan Agent's fees for the  handling of the  reinvestment  of dividends
and distributions will be paid by the Trust.  However, each participant will pay
a pro rata share of  brokerage  commissions  incurred  with  respect to the Plan
Agent's open market  purchases in connection with the  reinvestment of dividends
and  distributions.  The automatic  reinvestment of dividends and  distributions
will not relieve  participants  of any Federal income tax that may be payable on
such dividends or distributions.

      The Trust  reserves the right to amend or terminate the Plan as applied to
any dividend or  distribution  paid  subsequent to written  notice of the change
sent to all  shareholders  of the Trust at least 90 days  before the record date
for the dividend or distribution.  The Plan also may be amended or terminated by
the Plan Agent upon at least 90 days' written notice to all  shareholders of the
Trust.  All  correspondence  concerning  the Plan should be directed to the Plan
Agent at (800) 699-1BFM. The address is on the front of this report.

--------------------------------------------------------------------------------
                             ADDITIONAL INFORMATION
--------------------------------------------------------------------------------

      There have been no material changes in the Trust's  investment  objectives
or policies that have not been approved by the shareholders or to its charter or
by-laws or in the  principal  risk factors  associated  with  investment  in the
Trust.  There have been no changes in the persons who are primarily  responsible
for the day-to-day management of the Trust's portfolio.

      Quarterly  performance  and other  information  regarding the Trust may be
found    on    BlackRock's     website,     which    can    be    accessed    at
http://www.blackrock.com/funds/cefunds.html.   This   reference  to  BlackRock's
website is intended to allow  investors  public access to quarterly  information
regarding the Trust and is not intended to incorporate  BlackRock's website into
this report.




                                       17




--------------------------------------------------------------------------------
              THE BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST INC.
                               INVESTMENT SUMMARY
--------------------------------------------------------------------------------


THE TRUST'S INVESTMENT OBJECTIVE

The BlackRock  Investment Quality Municipal Trust's  investment  objective is to
provide  current income exempt from regular  Federal income tax consistent  with
the preservation of capital.

WHO MANAGES THE TRUST?

BlackRock  Advisors,  Inc. (the "Advisor")  manages the Trust.  The Advisor is a
wholly-owned subsidiary of BlackRock,  Inc.  ("BlackRock"),  which is one of the
largest  publicly traded  investment  management firms in the United States with
$226 billion of assets under  management  as of  September  30, 2001.  BlackRock
manages assets on behalf of more than 3,300 institutions and 200,000 individuals
worldwide through a variety of equity,  fixed income,  liquidity and alternative
investment  separate  accounts and mutual funds,  including  BLACKROCK FUNDS and
BLACKROCK PROVIDENT  INSTITUTIONAL  FUNDS. In addition,  BlackRock provides risk
management and investment  system services to institutional  investors under the
BLACKROCK SOLUTIONS name. Clients are served from the Company's  headquarters in
New York City, as well as offices in Wilmington,  DE, San Francisco,  Edinburgh,
Scotland, Tokyo, Japan and Hong Kong. BlackRock is a member of The PNC Financial
Services  Group,  Inc.  (NYSE:  PNC), one of the largest  diversified  financial
services organizations in the United States, and is majority-owned by PNC and by
BlackRock employees.

WHAT CAN THE TRUST INVEST IN?

Under normal  conditions,  the Trust expects to continue to manage its assets so
that at least 80% of its investments are rated at least  investment grade ("BBB"
by Standard & Poor's or "Baa" by Moody's Investor Services) and up to 20% of its
assets may instead be deemed to be of equivalent  credit quality by the Advisor.
Examples of the types of securities that the Trust may invest in include general
obligation bonds,  which are backed by the full taxing power of the municipality
(states,  counties and cities), and revenue bonds, which are backed by a revenue
source  associated with the issuing  municipality  or by a special tax.  Revenue
bonds  include  those that are backed by  revenues  generated  by  universities,
hospitals,  housing  developments,  utilities,  public  facilities,  toll roads,
airports, etc.

WHAT IS THE ADVISOR'S INVESTMENT STRATEGY?

The Advisor will manage the assets of the Trust in  accordance  with the Trust's
investment  objective and policies to seek to achieve its objective by investing
in municipal  debt  securities  that are  diversified  both  geographically  and
according to revenue source. As such, the Advisor actively manages the assets in
relation  to market  conditions  and  interest  rate  changes.  In  seeking  the
investment  objective,  the Trust does not expect to invest more than 25% of its
total assets in municipals that are issued by the same state. Depending on yield
and  portfolio  allocation  considerations,  the  Advisor may choose to invest a
portion of the Trust's  assets in securities  which pay interest that is subject
to AMT (alternative minimum tax).

Under current market conditions the use of leverage  increases the income earned
by the Trust.  The Trust  employs  leverage  primarily  through the  issuance of
preferred  stock.   Preferred  stockholders  will  receive  dividends  based  on
short-term rates in exchange for allowing the Trust to borrow additional assets.
These assets will be invested in longer-term assets which typically offer higher
interest  rates and the  difference  between the cost of the  dividends  paid to
preferred  stockholders  and the interest earned on the  longer-term  securities
will provide higher income levels for common  stockholders in most interest rate
environments. See "Leverage Considerations in the Trust".

HOW ARE THE TRUST'S  SHARES  PURCHASED  AND SOLD?  DOES THE TRUST PAY  DIVIDENDS
REGULARLY?

The  Trust's  common  shares  are traded on the New York  Stock  Exchange  which
provides investors with liquidity on a daily basis. Orders to buy or sell shares
of The Trust must be placed  through a registered  broker or financial  advisor.
The Trust pays monthly  dividends which are typically paid on the first business
day of the month. For shares held in the shareholder's

                                       18



name,  dividends may be reinvested in additional shares of the Trust through the
Trust's transfer agent, EquiServe Trust Company, N.A. Investors who wish to hold
shares in a  brokerage  account  should  check with their  financial  advisor to
determine whether their brokerage firm offers dividend reinvestment services.

LEVERAGE CONSIDERATIONS IN THE TRUST

Leverage  increases  the duration (or price  sensitivity  of the net assets with
respect to changes  in  interest  rates) of the  Trust,  which can  improve  the
performance  of the Trust in a  declining  rate  environment,  but can cause net
assets to decline  faster  than the  market in a rapidly  rising  interest  rate
environment.  The Trust may reduce,  or unwind,  the amount of leverage employed
should the Advisor  consider that  reduction to be in the best  interests of the
Trust.  The  Advisor's  portfolio  managers  continuously  monitor and regularly
review the  Trust's  use of  leverage  and  maintain  the  ability to unwind the
leverage if that course is chosen.

SPECIAL CONSIDERATIONS AND RISK FACTORS RELEVANT TO THE TRUST

THE TRUST IS  INTENDED  TO BE A  LONG-TERM  INVESTMENT  AND IS NOT A  SHORT-TERM
TRADING VEHICLE.

INVESTMENT OBJECTIVE.  Although the objective of the Trust is to provide current
income exempt from regular Federal income tax consistent  with the  preservation
of capital, there can be no assurance that this objective will be achieved.

DIVIDEND  CONSIDERATIONS.  The income and dividends paid by the Trust are likely
to vary over time as fixed income market conditions change. Future dividends may
be higher or lower than the dividend the Trust is currently paying.

LEVERAGE.  The Trust utilizes  leverage through the issuance of preferred stock,
which involves special risks. The Trust's net asset value and market value maybe
more volatile due to its use of leverage.

MARKET PRICE OF SHARES.  The shares of closed-end  investment  companies such as
the Trust trade on the New York Stock  Exchange  (NYSE symbol:  BKN) and as such
are subject to supply and demand influences.  As a result, shares may trade at a
discount or a premium to their net asset value.

INVESTMENT GRADE MUNICIPAL  OBLIGATIONS.  The value of municipal debt securities
generally  varies  inversely with changes in prevailing  market  interest rates.
Depending  on the amount of call  protection  that the  securities  in the Trust
have, the Trust may be subject to certain  reinvestment risks in environments of
declining interest rates.

ILLIQUID  SECURITIES.  The Trust may  invest in  securities  that are  illiquid,
although  under current  market  conditions the Trust expects to do so to only a
limited extent. These securities involve special risks.

ANTITAKEOVER  PROVISIONS.  Certain antitakeover provisions will make a change in
the Trust's  business or management  more difficult  without the approval of the
Trust's Board of Directors and may have the effect of depriving  shareholders of
an  opportunity  to sell their shares at a premium above the  prevailing  market
price.

                                       19



--------------------------------------------------------------------------------
              THE BLACKROCK INVESTMENT QUALITY MUNICIPAL TRUST INC.
                                    GLOSSARY
--------------------------------------------------------------------------------

CLOSED-END FUND:           Investment  vehicle  which  initially  offers a fixed
                           number of shares and trades on a stock exchange.  The
                           fund  invests  in  a  portfolio  of   securities   in
                           accordance with its stated investment  objectives and
                           policies.

DISCOUNT:                  When a fund's  net asset  value is  greater  than its
                           stock  price  the  fund is said  to be  trading  at a
                           discount.

DIVIDEND:                  Income  generated by  securities  in a portfolio  and
                           distributed  to  shareholders  after the deduction of
                           expenses.  This Trust  declares and pays dividends to
                           common shareholders on a monthly basis.

DIVIDEND REINVESTMENT:     Shareholders may have all dividends and distributions
                           of  capital  gains   automatically   reinvested  into
                           additional shares of a fund.

MARKET PRICE:              Price  per  share  of  a  security   trading  in  the
                           secondary market.  For a closed-end fund, this is the
                           price at which  one  share of the fund  trades on the
                           stock  exchange.  If you were to buy or sell  shares,
                           you would pay or receive the market price.

NET ASSET VALUE (NAV):     Net  asset  value is the  total  market  value of all
                           securities  and other assets held by the Trust,  plus
                           income   accrued  on  its   investments,   minus  any
                           liabilities  including accrued  expenses,  divided by
                           the total number of outstanding  common shares. It is
                           the  underlying  value of a single  common share on a
                           given  day.   Net  asset   value  for  the  Trust  is
                           calculated   weekly  and  published  in  BARRON'S  on
                           Saturday and THE WALL STREET JOURNAL on Monday.

PREMIUM:                   When a fund's  stock  price is  greater  than its net
                           asset  value,  the  fund is said to be  trading  at a
                           premium.

PREREFUNDED BONDS:         These   securities   are   collateralized   by   U.S.
                           Government  securities  which are held in escrow  and
                           are  used  to  pay  principal  and  interest  on  the
                           tax-exempt  issue and  retire the bond in full at the
                           date indicated, typically at a premium to par.








                                       20



--------------------------------------------------------------------------------
                            BLACKROCK ADVISORS, INC.
                           SUMMARY OF CLOSED-END FUNDS
--------------------------------------------------------------------------------


TAXABLE TRUSTS
--------------------------------------------------------------------------------


                                                                          STOCK        MATURITY
PERPETUAL TRUSTS                                                          SYMBOL         DATE
                                                                          ------       ---------
                                                                                   
The BlackRock Income Trust Inc.                                            BKT            N/A
The BlackRock North American Government Income Trust Inc.                  BNA            N/A
The BlackRock High Yield Trust                                             BHY            N/A
BlackRock Core Bond Trust                                                  BHK            N/A

TERM TRUSTS
The BlackRock Strategic Term Trust Inc.                                    BGT           12/02
The BlackRock Investment Quality Term Trust Inc.                           BQT           12/04
The BlackRock Advantage Term Trust Inc.                                    BAT           12/05
The BlackRock Broad Investment Grade 2009 Term Trust Inc.                  BCT           12/09



TAX-EXEMPT TRUSTS
------------------------------------------------------------------------------------------------
                                                                          STOCK        MATURITY
PERPETUAL TRUSTS                                                          SYMBOL         DATE
                                                                          ------       ---------
                                                                                   
The BlackRock Investment Quality Municipal Trust Inc.                      BKN            N/A
The BlackRock California Investment Quality Municipal Trust Inc.           RAA            N/A
The BlackRock Florida Investment Quality Municipal Trust                   RFA            N/A
The BlackRock New Jersey Investment Quality Municipal Trust Inc.           RNJ            N/A
The BlackRock New York Investment Quality Municipal Trust Inc.             RNY            N/A
The Blackrock Pennsylvania Strategic Municipal Trust                       BPS            N/A
The Blackrock Strategic Municipal Trust                                    BSD            N/A
BlackRock California Municipal Income Trust                                BFZ            N/A
BlackRock Municipal Income Trust                                           BFK            N/A
BlackRock New York Municipal Income Trust                                  BNY            N/A
BlackRock New Jersey Municipal Income Trust                                BNJ            N/A
BlackRock Florida Municipal Income Trust                                   BBF            N/A

TERM TRUSTS

The BlackRock Municipal Target Term Trust Inc.                             BMN           12/06
The BlackRock Insured Municipal 2008 Term Trust Inc.                       BRM           12/08
The BlackRock California Insured Municipal 2008 Term Trust Inc.            BFC           12/08
The BlackRock Florida Insured Municipal 2008 Term Trust                    BRF           12/08
The BlackRock New York Insured Municipal 2008 Term Trust Inc.              BLN           12/08
The BlackRock Insured Municipal Term Trust Inc.                            BMT           12/10
BlackRock California Municipal 2018 Term Trust                             BJZ           12/18
BlackRock New York Municipal 2018 Term Trust                               BLH           12/18
BlackRock Municipal 2018 Term Trust                                        BPK           12/18



         IF YOU WOULD LIKE FURTHER INFORMATION PLEASE CALL BLACKROCK AT
         (800) 227-7BFM (7236) OR CONSULT WITH YOUR FINANCIAL ADVISOR.

                                       21



--------------------------------------------------------------------------------
                            BLACKROCK ADVISORS, INC.
                                   AN OVERVIEW
--------------------------------------------------------------------------------

      BlackRock Advisors, Inc. (the "Advisor") manages the Trust. The Advisor is
a wholly-owned subsidiary of BlackRock, Inc. ("BlackRock"),  which is one of the
largest  publicly traded  investment  management firms in the United States with
$226 billion of assets under  management  as of  September  30, 2001.  BlackRock
manages assets on behalf of more than 3,300 institutions and 200,000 individuals
worldwide through a variety of equity,  fixed income,  liquidity and alternative
investment separate accounts and mutual funds, including the BLACKROCK FUNDS and
BLACKROCK PROVIDENT  INSTITUTIONAL  FUNDS. In addition,  BlackRock provides risk
management and investment  system services to institutional  investors under the
BLACKROCK SOLUTIONS name. Clients are served from the Company's  headquarters in
New York City, as well as offices in Wilmington,  DE, San Francisco,  Edinburgh,
Scotland,  Tokyo,  Japan,  and  Hong  Kong.  BlackRock  is a  member  of The PNC
Financial Services Group (NYSE: PNC), one of the largest  diversified  financial
services organizations in the United States, and is majority-owned by PNC and by
BlackRock employees.

      BlackRock's  fixed  income  product  was  introduced  in 1988 by a team of
highly seasoned fixed income  professionals.  These  professionals had extensive
experience   creating,   analyzing   and  trading  a  variety  of  fixed  income
instruments,  including the most complex structured securities. In fact, several
individuals  at BlackRock  were  responsible  for  developing  many of the major
innovations  in  the  mortgage-backed   and  asset-backed   securities  markets,
including   the  creation  of  the  first  CMO,  the  floating   rate  CMO,  the
senior/subordinated pass-through and the multi-class asset-backed security.

      BlackRock  is unique  among asset  management  and  advisory  firms in the
emphasis it places on the  development of proprietary  analytical  capabilities.
Over one  quarter  of the  firm's  professionals  is  dedicated  to the  design,
maintenance  and use of these  systems,  which are not  otherwise  available  to
investors. BlackRock's proprietary analytical tools are used for evaluating, and
designing fixed income investment  strategies for client portfolios.  Securities
purchased include mortgages,  corporate bonds,  municipal bonds and a variety of
hedging instruments.

      BlackRock  has  developed  investment  products that respond to investors'
needs and has been  responsible  for several  major  innovations  in  closed-end
funds. In fact,  BlackRock  introduced the first  closed-end  mortgage fund, the
first taxable and tax-exempt  closed-end funds to offer a finite term, the first
closed-end  fund to  achieve a AAA rating by  Standard  & Poor's,  and the first
closed-end  fund to invest  primarily in North American  Government  securities.
Currently,  BlackRock's closed-end funds have dividend reinvestment plans, which
are designed to provide  ongoing  demand for the stock in the secondary  market.
BlackRock  manages a wide range of  investment  vehicles,  each having  specific
investment objectives and policies.

      In view of our continued  desire to provide a high level of service to all
our shareholders, BlackRock maintains a toll-free number for your questions. The
number is (800) 227-7BFM (7236).  We encourage you to call us with any questions
that you may have about your BlackRock  funds and we thank you for the continued
trust that you place in our abilities.






                      IF YOU WOULD LIKE FURTHER INFORMATION
           PLEASE DO NOT HESITATE TO CALL BLACKROCK AT (800) 227-7BFM

                                       22


---------                                         ------------------------------
BLACKROCK
---------                                         ------------------------------

DIRECTORS
Laurence D. Fink, CHAIRMAN
Andrew F. Brimmer
Richard E. Cavanagh
Kent Dixon
Frank J. Fabozzi
James Clayburn La Force, Jr.
Walter F. Mondale
Ralph L. Schlosstein

OFFICERS                                                 THE BLACKROCK
Ralph L. Schlosstein, PRESIDENT                          INVESTMENT QUALITY
Robert S. Kapito, VICE PRESIDENT                         MUNICIPAL TRUST INC.
Kevin Klingert, VICE PRESIDENT                           =======================
Richard M. Shea, VICE PRESIDENT/TAX                      ANNUAL REPORT
Henry Gabbay, TREASURER                                  OCTOBER 31, 2001
James Kong, ASSISTANT TREASURER
Anne  Ackerley, SECRETARY

INVESTMENT ADVISOR
BlackRock Advisors, Inc.
100 Bellevue Parkway
Wilmington, DE 19809
(800) 227-7BFM

ADMINISTRATOR
Princeton Administrators, L.P.
P.O. BOX 9095
Princeton, NJ 08543-9095
(800) 543-6217

CUSTODIAN
State Street Bank and Trust Company
One Heritage Drive
North Quincy, MA 02171

TRANSFER AGENT
EquiServe Trust Company, N.A.
150 Royall Street
Canton, MA 02021
(800) 699-1BFM

AUCTION AGENT
Deutsche Bank
4 Albany Street
New York, NY 10006

INDEPENDENT ACCOUNTANTS
Deloitte & Touche LLP
200 Berkeley Street
Boston, MA 02116

LEGAL COUNSEL
Skadden, Arps, Slate, Meagher & Flom LLP
Four Times Square
New York, NY 10036

LEGAL COUNSEL -- INDEPENDENT DIRECTORS
Debevoise & Plimpton
919 Third Avenue
New York, NY 10022

     This  report  is for  shareholder  information.  This  is not a  prospectus
intended for use in the purchase or sale of any securities.

     Statements and other information  contained in this report are as dated and
are subject to change.

  THE BLACKROCK INVESTMENT QUALITY
        MUNICIPAL TRUST INC.
 c/o Princeton Administrators, L.P.
            P.O. Box 9095
      Princeton, NJ 08543-9095
           (800) 543-6217

[Recycle Logo]Printed on recycled paper          09247D-10-5     [Logo]BLACKROCK
                                                 09247D-20-4
                                                 09247D-30-3