<PAGE> PAGE 1
000 B000000 12/31/94
000 C000000 0000847411
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0.a
000 J000000 U
001 A000000 COLONIAL INVESTMENT GRADE MUNICIPAL TRUST
001 B000000 811-5785
001 C000000 6174263750
002 A000000 ONE FINANCIAL CENTER
002 B000000 BOSTON
002 C000000 MA
002 D010000 02111
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 N
007 B000000 0
007 C010100 1
007 C010200 2
007 C010300 3
007 C010400 4
007 C010500 5
007 C010600 6
007 C010700 7
007 C010800 8
007 C010900 9
007 C011000 10
008 A000001 COLONIAL MANAGEMENT ASSOCIATES, INC.
008 B000001 A
008 C000001 801-2019
008 D010001 BOSTON
008 D020001 MA
008 D030001 02111
011 A000001 PAINEWEBBER INCORPORATED
011 B000001 8-16267
011 C010001 NEW YORK
011 C020001 NY
011 C030001 10019
011 A000002 A. G. EDWARDS & SONS, INC.
011 B000002 8-13580
011 C010002 ST. LOUIS
011 C020002 MO
011 C030002 63103
011 A000003 THOMSON MCKINNON SECURITIES INC.
011 B000003 8-14450
011 C010003 NEW YORK
<PAGE> PAGE 2
011 C020003 NY
011 C030003 10005
011 A000004 DAIN BOSWORTH INCORPORATED
011 B000004 8-3259
011 C010004 MINNEAPOLIS
011 C020004 MN
011 C030004 55402
011 A000017 MORGAN KEEGAN & COMPANY, INC.
011 B000017 8-15001
011 C010017 MEMPHIS
011 C020017 TN
011 C030017 38103
011 A000018 PIPER, JAFFRAY & HOPWOOD INC.
011 B000018 8-15204
011 C010018 MINNEAPOLIS
011 C020018 MN
011 C030018 55440
011 A000019 RAYMOND JAMES & ASSOCIATES, INC.
011 B000019 8-10999
011 C010019 ST. PETERSBURG
011 C020019 FL
011 C030019 33716
012 A000001 THE FIRST NATIONAL BANK OF BOSTON
012 B000001 84-
012 C010001 BOSTON
012 C020001 MA
012 C030001 02110
013 A000001 PRICE WATERHOUSE, LLP
013 B010001 BOSTON
013 B020001 MA
013 B030001 02110
014 A000001 HAMBRECHT AND QUIST
014 B000001 8-13858
015 A000001 UNITED MISSOURI BANK, N.A.
015 B000001 C
015 C010001 KANSAS CITY
015 C020001 MO
015 C030001 64141
015 E010001 X
018 000000 Y
019 A000000 Y
019 B000000 37
019 C000000 COLGPFUNDS
020 C000001 0
020 C000002 0
020 C000003 0
020 C000004 0
020 C000005 0
020 C000006 0
020 C000007 0
020 C000008 0
<PAGE> PAGE 3
020 C000009 0
020 C000010 0
021 000000 0
022 A000001 LEHMAN BROTHERS INC.
022 B000001 13-2518466
022 C000001 16900
022 D000001 16912
022 A000002 COWEN & COMPANY
022 B000002 13-5616116
022 C000002 9008
022 D000002 7203
022 A000003 BEAR, STEARNS & CO INC.
022 B000003 13-3299429
022 C000003 6394
022 D000003 6777
022 A000004 SMITH BARNEY SHEARSON
022 B000004 13-1912900
022 C000004 5600
022 D000004 6602
022 A000005 CANTOR FITZGERALD
022 B000005 13-3680184
022 C000005 2557
022 D000005 6701
022 A000006 GOERGE K. BAUM & CO.
022 B000006 43-1661917
022 C000006 0
022 D000006 8542
022 A000007 GREENWICH PARTNERS INC.
022 B000007 13-3176013
022 C000007 1608
022 D000007 6443
022 A000008 CHEMICAL SECURITIES
022 B000008 13-3379014
022 C000008 3876
022 D000008 3000
022 A000009 JOHN NUVEEN & CO INC
022 B000009 36-2639476
022 C000009 2950
022 D000009 2950
022 A000010 PAINE WEBBER INC
022 B000010 13-2638166
022 C000010 2900
022 D000010 2800
023 C000000 74915
023 D000000 73819
024 000000 N
026 A000000 Y
026 B000000 Y
026 C000000 Y
026 D000000 Y
026 E000000 N
<PAGE> PAGE 4
026 F000000 N
026 G010000 N
026 G020000 N
026 H000000 N
027 000000 N
028 A010000 0
028 A020000 0
028 A030000 0
028 A040000 0
028 B010000 0
028 B020000 0
028 B030000 0
028 B040000 0
028 C010000 0
028 C020000 0
028 C030000 0
028 C040000 0
028 D010000 0
028 D020000 0
028 D030000 0
028 D040000 0
028 E010000 0
028 E020000 0
028 E030000 0
028 E040000 0
028 F010000 0
028 F020000 0
028 F030000 0
028 F040000 0
028 G010000 0
028 G020000 0
028 G030000 0
028 G040000 0
028 H000000 0
030 A000000 0
030 B000000 0.00
030 C000000 0.00
031 A000000 0
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032 000000 0
033 000000 0
035 000000 0
036 B000000 0
038 000000 0
042 A000000 0
042 B000000 0
042 C000000 0
042 D000000 0
042 E000000 0
042 F000000 0
042 G000000 0
<PAGE> PAGE 5
042 H000000 0
043 000000 0
044 000000 0
045 000000 Y
046 000000 N
047 000000 Y
048 000000 0.650
048 A010000 0
048 A020000 0.000
048 B010000 0
048 B020000 0.000
048 C010000 0
048 C020000 0.000
048 D010000 0
048 D020000 0.000
048 E010000 0
048 E020000 0.000
048 F010000 0
048 F020000 0.000
048 G010000 0
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048 H010000 0
048 H020000 0.000
048 I010000 0
048 I020000 0.000
048 J010000 0
048 J020000 0.000
048 K010000 0
048 K020000 0.000
049 000000 N
050 000000 N
051 000000 N
052 000000 N
053 A000000 N
054 A000000 Y
054 B000000 N
054 C000000 Y
054 D000000 N
054 E000000 N
054 F000000 N
054 G000000 N
054 H000000 Y
054 I000000 N
054 J000000 Y
054 K000000 N
054 L000000 N
054 M000000 Y
054 N000000 Y
054 O000000 N
055 A000000 N
055 B000000 N
<PAGE> PAGE 6
056 000000 Y
057 000000 N
058 A000000 N
059 000000 Y
060 A000000 Y
060 B000000 Y
061 000000 0
062 A000000 Y
062 B000000 0.0
062 C000000 0.0
062 D000000 0.0
062 E000000 2.2
062 F000000 0.0
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062 J000000 0.0
062 K000000 0.0
062 L000000 0.0
062 M000000 0.0
062 N000000 0.0
062 O000000 97.2
062 P000000 0.0
062 Q000000 0.0
062 R000000 0.6
063 A000000 0
063 B000000 11.1
064 A000000 N
064 B000000 Y
065 000000 N
066 A000000 N
067 000000 N
068 A000000 N
068 B000000 N
069 000000 N
070 A010000 Y
070 A020000 N
070 B010000 N
070 B020000 N
070 C010000 Y
070 C020000 N
070 D010000 N
070 D020000 N
070 E010000 Y
070 E020000 Y
070 F010000 N
070 F020000 N
070 G010000 Y
070 G020000 N
070 H010000 N
070 H020000 N
<PAGE> PAGE 7
070 I010000 N
070 I020000 N
070 J010000 Y
070 J020000 Y
070 K010000 Y
070 K020000 N
070 L010000 N
070 L020000 N
070 M010000 N
070 M020000 N
070 N010000 Y
070 N020000 N
070 O010000 Y
070 O020000 N
070 P010000 Y
070 P020000 N
070 Q010000 N
070 Q020000 N
070 R010000 Y
070 R020000 N
071 A000000 40608
071 B000000 38891
071 C000000 114578
071 D000000 34
072 A000000 12
072 B000000 8874
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072 I000000 55
072 J000000 3
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072 L000000 8
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072 N000000 0
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072 Q000000 34
072 R000000 41
072 S000000 135
072 T000000 0
072 U000000 0
072 V000000 0
072 W000000 58
072 X000000 1131
072 Y000000 0
072 Z000000 7743
072AA000000 432
<PAGE> PAGE 8
072BB000000 2440
072CC010000 0
072CC020000 10954
072DD010000 7734
072DD020000 0
072EE000000 0
073 A010000 0.6720
073 A020000 0.0000
073 B000000 0.0000
073 C000000 0.0000
074 A000000 0
074 B000000 0
074 C000000 2500
074 D000000 111041
074 E000000 0
074 F000000 0
074 G000000 0
074 H000000 0
074 I000000 0
074 J000000 286
074 K000000 0
074 L000000 2415
074 M000000 9
074 N000000 116251
074 O000000 1725
074 P000000 23
074 Q000000 0
074 R010000 0
074 R020000 0
074 R030000 0
074 R040000 243
074 S000000 0
074 T000000 114260
074 U010000 11509
074 U020000 0
074 V010000 9.93
074 V020000 0.00
074 W000000 0.0000
074 X000000 2667
074 Y000000 3495
075 A000000 0
075 B000000 119794
076 000000 9.25
077 A000000 Y
077 B000000 Y
077 C000000 N
077 D000000 N
077 E000000 N
077 F000000 N
077 G000000 N
077 H000000 N
<PAGE> PAGE 9
077 I000000 N
077 J000000 N
077 K000000 N
077 L000000 N
077 M000000 N
077 N000000 N
077 O000000 N
077 P000000 N
077 Q010000 Y
077 Q020000 N
077 Q030000 N
078 000000 N
080 A000000 ICI MUTUAL INSURANCE COMPANY
080 C000000 25000
081 A000000 Y
081 B000000 36
082 A000000 Y
082 B000000 150
083 A000000 N
083 B000000 0
084 A000000 N
084 B000000 0
085 A000000 Y
085 B000000 N
086 A010000 0
086 A020000 0
086 B010000 0
086 B020000 0
086 C010000 0
086 C020000 0
086 D010000 0
086 D020000 0
086 E010000 0
086 E020000 0
086 F010000 0
086 F020000 0
SIGNATURE JANET SHORE
TITLE ASSISTANT SECRETARY
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM FINANCIAL
STATEMENTS OF COLONIAL INVESTMENT GRADE MUNICIPAL TRUST YEAR END 12/31/1994 AND
IS QUAlIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS OF
COLONIAL INVESTMENT GRADE MUNICIPAL TRUST YEAR END 12/31/1994.
</LEGEND>
<CIK> 0000847411
<NAME> COLONIAL INVESTMENT GRADE MUNICIPAL TRUST
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> DEC-31-1994
<PERIOD-END> DEC-31-1994
<INVESTMENTS-AT-COST> 119411
<INVESTMENTS-AT-VALUE> 111041
<RECEIVABLES> 2701
<ASSETS-OTHER> 9
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 116251
<PAYABLE-FOR-SECURITIES> 1725
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 266
<TOTAL-LIABILITIES> 1991
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 127938
<SHARES-COMMON-STOCK> 11509
<SHARES-COMMON-PRIOR> 11509
<ACCUMULATED-NII-CURRENT> 27
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (5298)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> (8407)
<NET-ASSETS> 114260
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 8874
<OTHER-INCOME> 0
<EXPENSES-NET> 1131
<NET-INVESTMENT-INCOME> 7743
<REALIZED-GAINS-CURRENT> (2008)
<APPREC-INCREASE-CURRENT> (10954)
<NET-CHANGE-FROM-OPS> (5219)
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 7734
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 0
<NUMBER-OF-SHARES-REDEEMED> 0
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> (12953)
<ACCUMULATED-NII-PRIOR> 19
<ACCUMULATED-GAINS-PRIOR> (3291)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 779
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1131
<AVERAGE-NET-ASSETS> 119794
<PER-SHARE-NAV-BEGIN> 11.05
<PER-SHARE-NII> 0.673
<PER-SHARE-GAIN-APPREC> (1.121)
<PER-SHARE-DIVIDEND> 0.672
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 9.93
<EXPENSE-RATIO> 0.94
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
