<PAGE> PAGE 1
000 A000000 09/30/94
000 C000000 752322
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0.a
000 J000000 A
001 A000000 UST MASTER TAX-EXEMPT FUNDS, INC.
001 B000000 811-4101
001 C000000 6175578732
002 A000000 73 TREMONT STREET
002 B000000 BOSTON
002 C000000 MA
002 D010000 02108
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 Y
007 B000000 5
007 C010100 1
007 C020100 SHORT-TERM TAX-EXEMPT FUND
007 C030100 N
007 C010200 2
007 C020200 INTERMEDIATE-TERM TAX-EXEMPT FUND
007 C030200 N
007 C010300 3
007 C020300 LONG-TERM TAX-EXEMPT FUND
007 C030300 N
007 C010400 4
007 C020400 NEW YORK INTERMEDIATE-TERM TAX-EXEMPT FUND
007 C030400 N
007 C010500 5
007 C010600 6
007 C020600 SHORT-TERM TAX-EXEMPT SECURITIES FUND
007 C030600 N
007 C010700 7
007 C010800 8
007 C010900 9
007 C011000 10
008 A00AA01 UNITED STATES TRUST COMPANY OF NEW YORK
008 B00AA01 A
008 C00AA01 801-000000
008 D01AA01 NEW YORK
008 D02AA01 NY
008 D03AA01 10036
008 D04AA01 1532
010 A00AA01 MUTUAL FUNDS SERVICE COMPANY
010 B00AA01 84-1719
<PAGE> PAGE 2
010 C01AA01 BOSTON
010 C02AA01 MA
010 C03AA01 02108
010 C04AA01 3913
010 A00AA02 CONCORD HOLDING CORPORATION
010 C01AA02 NEW YORK
010 C02AA02 NY
010 C03AA02 10172
011 A00AA01 UST DISTRIBUTORS, INC.
011 B00AA01 8-37601
011 C01AA01 NEW YORK
011 C02AA01 NY
011 C03AA01 10019
012 A00AA01 UNITED STATES TRUST COMPANY OF NEW YORK
012 B00AA01 85-1740000
012 C01AA01 NEW YORK
012 C02AA01 NY
012 C03AA01 10036
012 C04AA01 1532
012 A00AA02 MUTUAL FUNDS SERVICE COMPANY
012 B00AA02 84-1719
012 C01AA02 BOSTON
012 C02AA02 MA
012 C03AA02 02108
013 A00AA01 ERNST & YOUNG
013 B01AA01 BOSTON
013 B02AA01 MA
013 B03AA01 02108
014 A00AA01 DELETE
015 A00AA01 UNITED STATES TRUST COMPANY OF NEW YORK
015 B00AA01 C
015 C01AA01 NEW YORK
015 C02AA01 NY
015 C03AA01 10036
015 C04AA01 1532
015 E01AA01 X
018 00AA00 Y
019 A00AA00 Y
019 B00AA00 25
019 C00AA00 USTFUNDINC
020 A000001 NUVEEN JOHN & CO.
020 C000001 6
020 C000002 0
020 C000003 0
020 C000004 0
020 C000005 0
020 C000006 0
020 C000007 0
020 C000008 0
020 C000009 0
020 C000010 0
<PAGE> PAGE 3
021 000000 6
022 A000001 SHEARSON LEHMAN
022 B000001 13-1912900
022 C000001 759665
022 D000001 706867
022 A000002 GOLDMAN SACHS & CO.
022 B000002 13-5108880
022 C000002 782273
022 D000002 112599
022 A000003 DREYFUS INVESTMENTS
022 B000003 13-5673135
022 C000003 330371
022 D000003 296290
022 A000004 NUVEEN, JOHN & CO.
022 B000004 36-2639476
022 C000004 300388
022 D000004 325878
022 A000005 MERRILL LYNCH PIERCE FENNER & SMITH
022 B000005 13-5674085
022 C000005 285075
022 D000005 260046
022 A000006 FIRST BOSTON CORP.
022 B000006 13-5659485
022 C000006 261513
022 D000006 204514
022 A000007 JP MORGAN
022 B000007 13-3224016
022 C000007 235151
022 D000007 217480
022 A000008 PAINE WEBBER
022 B000008 13-2638166
022 C000008 311092
022 D000008 120117
022 A000009 MORGAN STANLEY & CO.
022 B000009 13-2655998
022 C000009 173316
022 D000009 123652
022 A000010 BEAR STERNS & CO.
022 B000010 13-3299429
022 C000010 129824
022 D000010 106026
023 C000000 4289098
023 D000000 3089920
026 A000000 N
026 B000000 Y
026 C000000 N
026 D000000 Y
026 E000000 N
026 F000000 N
026 G010000 N
026 G020000 N
<PAGE> PAGE 4
026 H000000 N
027 000000 Y
034 00AA00 N
035 00AA00 0
036 B00AA00 0
037 00AA00 N
038 00AA00 0
039 00AA00 N
040 00AA00 N
049 00AA00 N
050 00AA00 N
051 00AA00 N
052 00AA00 N
053 A00AA00 Y
053 B00AA00 N
053 C00AA00 N
054 A00AA00 Y
054 B00AA00 Y
054 C00AA00 Y
054 D00AA00 N
054 E00AA00 N
054 F00AA00 N
054 G00AA00 N
054 H00AA00 Y
054 I00AA00 N
054 J00AA00 Y
054 K00AA00 N
054 L00AA00 Y
054 M00AA00 Y
054 N00AA00 N
054 O00AA00 N
055 A00AA00 N
055 B00AA00 N
056 00AA00 Y
057 00AA00 N
066 A00AA00 N
067 00AA00 N
068 A00AA00 N
068 B00AA00 N
069 00AA00 N
077 A000000 N
078 000000 N
024 000100 Y
025 A000101 DREYFUS CORPORATION
025 B000101 13-5673135
025 C000101 E
025 D000101 21248
025 D000102 0
025 D000103 0
025 D000104 0
025 D000105 0
<PAGE> PAGE 5
025 D000106 0
025 D000107 0
025 D000108 0
028 A010100 263718
028 A020100 0
028 A030100 0
028 A040100 252317
028 B010100 263774
028 B020100 62
028 B030100 0
028 B040100 234095
028 C010100 232163
028 C020100 74
028 C030100 0
028 C040100 244069
028 D010100 271596
028 D020100 73
028 D030100 0
028 D040100 249535
028 E010100 261380
028 E020100 74
028 E030100 0
028 E040100 279812
028 F010100 209524
028 F020100 171
028 F030100 0
028 F040100 205886
028 G010100 1502155
028 G020100 454
028 G030100 0
028 G040100 1465714
028 H000100 0
029 000100 N
030 A000100 0
030 B000100 0.00
030 C000100 0.00
045 000100 Y
046 000100 N
047 000100 Y
048 000100 0.250
048 A010100 0
048 A020100 0.000
048 B010100 0
048 B020100 0.000
048 C010100 0
048 C020100 0.000
048 D010100 0
048 D020100 0.000
048 E010100 0
048 E020100 0.000
048 F010100 0
<PAGE> PAGE 6
048 F020100 0.000
048 G010100 0
048 G020100 0.000
048 H010100 0
048 H020100 0.000
048 I010100 0
048 I020100 0.000
048 J010100 0
048 J020100 0.000
048 K010100 0
048 K020100 0.000
058 A000100 N
059 000100 Y
060 A000100 Y
060 B000100 Y
061 000100 500
062 A000100 Y
062 B000100 0.0
062 C000100 0.0
062 D000100 0.0
062 E000100 96.9
062 F000100 0.0
062 G000100 0.0
062 H000100 0.0
062 I000100 0.0
062 J000100 0.0
062 K000100 0.0
062 L000100 0.0
062 M000100 0.0
062 N000100 0.0
062 O000100 0.0
062 P000100 0.0
062 Q000100 0.0
062 R000100 2.9
063 A000100 39
063 B000100 0.0
064 A000100 Y
064 B000100 N
070 A010100 Y
070 A020100 N
070 B010100 N
070 B020100 N
070 C010100 N
070 C020100 N
070 D010100 N
070 D020100 N
070 E010100 Y
070 E020100 N
070 F010100 N
070 F020100 N
070 G010100 N
<PAGE> PAGE 7
070 G020100 N
070 H010100 N
070 H020100 N
070 I010100 N
070 I020100 N
070 J010100 Y
070 J020100 N
070 K010100 Y
070 K020100 Y
070 L010100 N
070 L020100 N
070 M010100 N
070 M020100 N
070 N010100 N
070 N020100 N
070 O010100 Y
070 O020100 N
070 P010100 N
070 P020100 N
070 Q010100 N
070 Q020100 N
070 R010100 N
070 R020100 N
071 A000100 0
071 B000100 0
071 C000100 0
071 D000100 0
072 A000100 6
072 B000100 10746
072 C000100 0
072 D000100 0
072 E000100 0
072 F000100 937
072 G000100 673
072 H000100 0
072 I000100 14
072 J000100 200
072 K000100 0
072 L000100 14
072 M000100 21
072 N000100 11
072 O000100 0
072 P000100 0
072 Q000100 0
072 R000100 41
072 S000100 25
072 T000100 0
072 U000100 0
072 V000100 0
072 W000100 19
072 X000100 1955
<PAGE> PAGE 8
072 Y000100 96
072 Z000100 8887
072AA000100 8
072BB000100 0
072CC010100 0
072CC020100 0
072DD010100 8887
072DD020100 0
072EE000100 0
073 A010100 0.0119
073 A020100 0.0000
073 B000100 0.0000
073 C000100 0.0000
074 A000100 0
074 B000100 0
074 C000100 708568
074 D000100 0
074 E000100 0
074 F000100 0
074 G000100 0
074 H000100 0
074 I000100 21497
074 J000100 0
074 K000100 0
074 L000100 3818
074 M000100 5
074 N000100 733888
074 O000100 0
074 P000100 286
074 Q000100 0
074 R010100 0
074 R020100 0
074 R030100 0
074 R040100 2118
074 S000100 0
074 T000100 731484
074 U010100 731799
074 U020100 0
074 V010100 1.00
074 V020100 0.00
074 W000100 0.9996
074 X000100 444
074 Y000100 0
075 A000100 739133
075 B000100 0
076 000100 0.00
024 000200 Y
025 A000201 DREYFUS CORPORATION
025 B000201 13-5673135
025 C000201 E
025 D000201 10035
<PAGE> PAGE 9
025 A000202 DELETE
025 D000202 0
025 D000203 0
025 D000204 0
025 D000205 0
025 D000206 0
025 D000207 0
025 D000208 0
028 A010200 3715
028 A020200 0
028 A030200 0
028 A040200 16697
028 B010200 3028
028 B020200 63
028 B030200 0
028 B040200 13605
028 C010200 4004
028 C020200 67
028 C030200 0
028 C040200 9748
028 D010200 3885
028 D020200 67
028 D030200 0
028 D040200 4786
028 E010200 4616
028 E020200 64
028 E030200 0
028 E040200 8935
028 F010200 3293
028 F020200 141
028 F030200 0
028 F040200 6703
028 G010200 22541
028 G020200 402
028 G030200 0
028 G040200 60474
028 H000200 13
029 000200 Y
030 A000200 1
030 B000200 4.50
030 C000200 0.00
031 A000200 0
031 B000200 0
032 000200 1
033 000200 0
045 000200 Y
045 000200 N
045 000200 Y
046 000200 0.350
046 000200 0
046 000200 0.000
<PAGE> PAGE 10
047 000200 0
047 000200 0.000
047 000200 0
048 000200 0.000
048 000200 0
048 000200 0.000
048 A010200 0
048 A010200 0.000
048 A010200 0
048 A020200 0.000
048 A020200 0
048 A020200 0.000
048 B010200 0
048 B010200 0.000
048 B010200 0
048 B020200 0.000
048 B020200 0
048 B020200 0.000
048 C010200 0
048 C010200 0.000
048 C010200 0
048 C020200 0.000
048 C020200 0.000
048 C020200 0.000
048 D010200 0
048 D010200 0
048 D010200 0
048 D020200 0.000
048 D020200 0.000
048 D020200 0.000
048 E010200 0
048 E010200 0
048 E010200 0
048 E020200 0.000
048 E020200 0.000
048 E020200 0.000
048 F010200 0
048 F010200 0
048 F010200 0
048 F020200 0.000
048 F020200 0.000
048 F020200 0.000
048 G010200 0
048 G010200 0
048 G010200 0
048 G020200 0.000
048 G020200 0.000
048 G020200 0.000
048 H010200 0
048 H010200 0
048 H010200 0
<PAGE> PAGE 11
048 H020200 0.000
048 H020200 0.000
048 H020200 0.000
048 I010200 0
048 I010200 0
048 I010200 0
048 I020200 0.000
048 I020200 0.000
048 I020200 0.000
048 J010200 0
048 J010200 0
048 J010200 0
048 J020200 0.000
048 J020200 0.000
048 J020200 0.000
048 K010200 0
048 K010200 0
048 K010200 0
048 K020200 0.000
048 K020200 0.000
048 K020200 0.000
058 A000200 N
059 000200 Y
060 A000200 Y
060 B000200 Y
061 000200 500
062 A000200 Y
062 B000200 0.0
062 C000200 0.0
062 D000200 0.0
062 E000200 34.3
062 F000200 0.0
062 G000200 0.0
062 H000200 0.0
062 I000200 0.0
062 J000200 0.0
062 K000200 0.0
062 L000200 0.0
062 M000200 0.0
062 N000200 0.0
062 O000200 55.5
062 P000200 0.0
062 Q000200 0.0
062 R000200 6.3
063 A000200 0
063 B000200 8.2
064 A000200 Y
064 B000200 N
070 A010200 Y
070 A020200 N
070 B010200 N
<PAGE> PAGE 12
070 B020200 N
070 C010200 N
070 C020200 N
070 D010200 N
070 D020200 N
070 E010200 Y
070 E020200 N
070 F010200 N
070 F020200 N
070 G010200 N
070 G020200 N
070 H010200 N
070 H020200 N
070 I010200 N
070 I020200 N
070 J010200 Y
070 J020200 N
070 K010200 Y
070 K020200 Y
070 L010200 N
070 L020200 N
070 M010200 N
070 M020200 N
070 N010200 N
070 N020200 N
070 O010200 Y
070 O020200 N
070 P010200 N
070 P020200 N
070 Q010200 N
070 Q020200 N
070 R010200 N
070 R020200 N
071 A000200 515823
071 B000200 581740
071 C000200 176751
071 D000200 582
072 A000200 6
072 B000200 6231
072 C000200 0
072 D000200 0
072 E000200 0
072 F000200 485
072 G000200 253
072 H000200 0
072 I000200 13
072 J000200 74
072 K000200 0
072 L000200 12
072 M000200 9
072 N000200 11
<PAGE> PAGE 13
072 O000200 0
072 P000200 0
072 Q000200 0
072 R000200 17
072 S000200 10
072 T000200 0
072 U000200 0
072 V000200 0
072 W000200 14
072 X000200 898
072 Y000200 40
072 Z000200 5373
072AA000200 0
072BB000200 7735
072CC010200 6899
072CC020200 0
072DD010200 5373
072DD020200 0
072EE000200 0
073 A010200 0.1700
073 A020200 0.0000
073 B000200 0.0000
073 C000200 0.0000
074 A000200 0
074 B000200 0
074 C000200 89265
074 D000200 144137
074 E000200 0
074 F000200 0
074 G000200 0
074 H000200 0
074 I000200 16291
074 J000200 24862
074 K000200 0
074 L000200 3043
074 M000200 4
074 N000200 277602
074 O000200 16419
074 P000200 124
074 Q000200 0
074 R010200 0
074 R020200 0
074 R030200 0
074 R040200 1164
074 S000200 0
074 T000200 259895
074 U010200 30184
074 U020200 0
074 V010200 8.61
074 V020200 0.00
074 W000200 0.0000
<PAGE> PAGE 14
074 X000200 406
074 Y000200 0
075 A000200 0
075 B000200 273473
076 000200 0.00
024 000300 Y
025 A000301 DREYFUS CORPORATION
025 B000301 13-5673135
025 C000301 E
025 D000301 3420
025 A000302 DELETE
025 D000302 0
025 D000303 0
025 D000304 0
025 D000305 0
025 D000306 0
025 D000307 0
025 D000308 0
028 A010300 1703
028 A020300 0
028 A030300 0
028 A040300 1700
028 B010300 4797
028 B020300 145
028 B030300 0
028 B040300 3682
028 C010300 7587
028 C020300 33
028 C030300 0
028 C040300 2603
028 D010300 1324
028 D020300 38
028 D030300 0
028 D040300 3423
028 E010300 3003
028 E020300 44
028 E030300 0
028 E040300 1308
028 F010300 2497
028 F020300 82
028 F030300 0
028 F040300 5946
028 G010300 20911
028 G020300 342
028 G030300 0
028 G040300 18662
028 H000300 93
029 000300 Y
030 A000300 4
030 B000300 4.50
030 C000300 0.00
<PAGE> PAGE 15
031 A000300 1
031 B000300 0
032 000300 3
033 000300 0
045 000300 Y
046 000300 N
047 000300 Y
048 000300 0.500
048 A010300 0
048 A020300 0.000
048 B010300 0
048 B020300 0.000
048 C010300 0
048 C020300 0.000
048 D010300 0
048 D020300 0.000
048 E010300 0
048 E020300 0.000
048 F010300 0
048 F020300 0.000
048 G010300 0
048 G020300 0.000
048 H010300 0
048 H020300 0.000
048 I010300 0
048 I020300 0.000
048 J010300 0
048 J020300 0.000
048 K010300 0
048 K020300 0.000
058 A000300 N
059 000300 Y
060 A000300 Y
060 B000300 Y
061 000300 500
062 A000300 Y
062 B000300 0.0
062 C000300 0.0
062 D000300 0.0
062 E000300 18.5
062 F000300 0.0
062 G000300 0.0
062 H000300 0.0
062 I000300 0.0
062 J000300 0.0
062 K000300 0.0
062 L000300 0.0
062 M000300 0.0
062 N000300 0.0
062 O000300 73.6
062 P000300 0.0
<PAGE> PAGE 16
062 Q000300 0.0
062 R000300 8.1
063 A000300 0
063 B000300 18.5
064 A000300 Y
064 B000300 N
070 A010300 Y
070 A020300 N
070 B010300 N
070 B020300 N
070 C010300 N
070 C020300 N
070 D010300 N
070 D020300 N
070 E010300 Y
070 E020300 N
070 F010300 N
070 F020300 N
070 G010300 N
070 G020300 N
070 H010300 N
070 H020300 N
070 I010300 N
070 I020300 N
070 J010300 Y
070 J020300 N
070 K010300 Y
070 K020300 Y
070 L010300 N
070 L020300 N
070 M010300 N
070 M020300 N
070 N010300 N
070 N020300 N
070 O010300 Y
070 O020300 N
070 P010300 N
070 P020300 N
070 Q010300 N
070 Q020300 N
070 R010300 N
070 R020300 N
071 A000300 66958
071 B000300 66661
071 C000300 66787
071 D000300 199
072 A000300 6
072 B000300 2309
072 C000300 0
072 D000300 0
072 E000300 0
<PAGE> PAGE 17
072 F000300 214
072 G000300 76
072 H000300 0
072 I000300 13
072 J000300 23
072 K000300 0
072 L000300 3
072 M000300 3
072 N000300 10
072 O000300 0
072 P000300 0
072 Q000300 0
072 R000300 5
072 S000300 5
072 T000300 0
072 U000300 0
072 V000300 0
072 W000300 4
072 X000300 356
072 Y000300 10
072 Z000300 1963
072AA000300 0
072BB000300 755
072CC010300 0
072CC020300 539
072DD010300 1963
072DD020300 0
072EE000300 905
073 A010300 0.2000
073 A020300 0.0000
073 B000300 0.1000
073 C000300 0.0000
074 A000300 0
074 B000300 0
074 C000300 15300
074 D000300 60769
074 E000300 0
074 F000300 0
074 G000300 0
074 H000300 0
074 I000300 6686
074 J000300 0
074 K000300 0
074 L000300 1211
074 M000300 1
074 N000300 83967
074 O000300 0
074 P000300 51
074 Q000300 0
074 R010300 0
074 R020300 0
<PAGE> PAGE 18
074 R030300 0
074 R040300 1372
074 S000300 0
074 T000300 82544
074 U010300 9545
074 U020300 0
074 V010300 8.65
074 V020300 0.00
074 W000300 0.0000
074 X000300 369
074 Y000300 0
075 A000300 0
075 B000300 84584
076 000300 0.00
024 000400 N
028 A010400 2437
028 A020400 0
028 A030400 0
028 A040400 6056
028 B010400 4130
028 B020400 69
028 B030400 0
028 B040400 5490
028 C010400 1597
028 C020400 16
028 C030400 0
028 C040400 4476
028 D010400 801
028 D020400 15
028 D030400 0
028 D040400 3717
028 E010400 4436
028 E020400 14
028 E030400 0
028 E040400 6099
028 F010400 3377
028 F020400 33
028 F030400 0
028 F040400 1833
028 G010400 16778
028 G020400 147
028 G030400 0
028 G040400 27671
028 H000400 0
029 000400 N
030 A000400 0
030 B000400 0.00
030 C000400 0.00
045 000400 Y
046 000400 N
047 000400 Y
<PAGE> PAGE 19
048 000400 0.500
048 A010400 0
048 A020400 0.000
048 B010400 0
048 B020400 0.000
048 C010400 0
048 C020400 0.000
048 D010400 0
048 D020400 0.000
048 E010400 0
048 E020400 0.000
048 F010400 0
048 F020400 0.000
048 G010400 0
048 G020400 0.000
048 H010400 0
048 H020400 0.000
048 I010400 0
048 I020400 0.000
048 J010400 0
048 J020400 0.000
048 K010400 0
048 K020400 0.000
058 A000400 N
059 000400 Y
060 A000400 N
060 B000400 N
061 000400 500
062 A000400 Y
062 B000400 0.0
062 C000400 0.0
062 D000400 0.0
062 E000400 34.9
062 F000400 0.0
062 G000400 0.0
062 H000400 0.0
062 I000400 0.0
062 J000400 0.0
062 K000400 0.0
062 L000400 0.0
062 M000400 0.0
062 N000400 0.0
062 O000400 61.9
062 P000400 0.0
062 Q000400 0.0
062 R000400 3.0
063 A000400 0
063 B000400 8.0
064 A000400 Y
064 B000400 N
070 A010400 Y
<PAGE> PAGE 20
070 A020400 N
070 B010400 N
070 B020400 N
070 C010400 N
070 C020400 N
070 D010400 N
070 D020400 N
070 E010400 Y
070 E020400 N
070 F010400 N
070 F020400 N
070 G010400 N
070 G020400 N
070 H010400 N
070 H020400 N
070 I010400 N
070 I020400 N
070 J010400 Y
070 J020400 N
070 K010400 Y
070 K020400 Y
070 L010400 N
070 L020400 N
070 M010400 N
070 M020400 N
070 N010400 N
070 N020400 N
070 O010400 Y
070 O020400 N
070 P010400 N
070 P020400 N
070 Q010400 N
070 Q020400 N
070 R010400 N
070 R020400 N
071 A000400 290244
071 B000400 305541
071 C000400 64954
071 D000400 891
072 A000400 6
072 B000400 2291
072 C000400 0
072 D000400 0
072 E000400 0
072 F000400 252
072 G000400 86
072 H000400 0
072 I000400 5
072 J000400 29
072 K000400 0
072 L000400 8
<PAGE> PAGE 21
072 M000400 3
072 N000400 0
072 O000400 0
072 P000400 0
072 Q000400 0
072 R000400 6
072 S000400 3
072 T000400 0
072 U000400 5
072 V000400 0
072 W000400 3
072 X000400 400
072 Y000400 8
072 Z000400 1899
072AA000400 0
072BB000400 2477
072CC010400 1688
072CC020400 0
072DD010400 1899
072DD020400 0
072EE000400 1096
073 A010400 0.1500
073 A020400 0.0000
073 B000400 0.0900
073 C000400 0.0000
074 A000400 0
074 B000400 0
074 C000400 33118
074 D000400 58731
074 E000400 0
074 F000400 0
074 G000400 0
074 H000400 0
074 I000400 2826
074 J000400 0
074 K000400 0
074 L000400 1293
074 M000400 7
074 N000400 95975
074 O000400 0
074 P000400 60
074 Q000400 0
074 R010400 0
074 R020400 0
074 R030400 0
074 R040400 1056
074 S000400 0
074 T000400 94859
074 U010400 11826
074 U020400 0
074 V010400 8.02
<PAGE> PAGE 22
074 V020400 0.00
074 W000400 0.0000
074 X000400 109
074 Y000400 0
075 A000400 0
075 B000400 99330
076 000400 0.00
024 000600 Y
025 A000601 DREYFUS CORPORATION
025 B000601 13-5673135
025 C000601 E
025 D000601 1796
025 A000602 DELETE
025 D000602 0
025 D000603 0
025 D000604 0
025 D000605 0
025 D000606 0
025 D000607 0
025 D000608 0
028 A010600 3221
028 A020600 0
028 A030600 0
028 A040600 3616
028 B010600 1844
028 B020600 24
028 B030600 0
028 B040600 8019
028 C010600 10784
028 C020600 13
028 C030600 0
028 C040600 3577
028 D010600 2613
028 D020600 16
028 D030600 0
028 D040600 2643
028 E010600 2151
028 E020600 25
028 E030600 0
028 E040600 3201
028 F010600 1245
028 F020600 52
028 F030600 0
028 F040600 3588
028 G010600 21858
028 G020600 130
028 G030600 0
028 G040600 24644
028 H000600 296
029 000600 Y
030 A000600 10
<PAGE> PAGE 23
030 B000600 4.50
030 C000600 0.00
031 A000600 1
031 B000600 0
032 000600 9
033 000600 0
045 000600 Y
046 000600 N
047 000600 Y
048 000600 0.300
048 A010600 0
048 A020600 0.000
048 B010600 0
048 B020600 0.000
048 C010600 0
048 C020600 0.000
048 D010600 0
048 D020600 0.000
048 E010600 0
048 E020600 0.000
048 F010600 0
048 F020600 0.000
048 G010600 0
048 G020600 0.000
048 H010600 0
048 H020600 0.000
048 I010600 0
048 I020600 0.000
048 J010600 0
048 J020600 0.000
048 K010600 0
048 K020600 0.000
058 A000600 N
059 000600 Y
060 A000600 Y
060 B000600 Y
061 000600 500
062 A000600 Y
062 B000600 0.0
062 C000600 0.0
062 D000600 0.0
062 E000600 46.1
062 F000600 0.0
062 G000600 0.0
062 H000600 0.0
062 I000600 0.0
062 J000600 0.0
062 K000600 0.0
062 L000600 0.0
062 M000600 0.0
062 N000600 0.0
<PAGE> PAGE 24
062 O000600 50.1
062 P000600 0.0
062 Q000600 0.0
062 R000600 3.3
063 A000600 0
063 B000600 3.8
064 A000600 Y
064 B000600 N
070 A010600 Y
070 A020600 N
070 B010600 N
070 B020600 N
070 C010600 N
070 C020600 N
070 D010600 N
070 D020600 N
070 E010600 Y
070 E020600 N
070 F010600 N
070 F020600 N
070 G010600 N
070 G020600 N
070 H010600 N
070 H020600 N
070 I010600 N
070 I020600 N
070 J010600 Y
070 J020600 N
070 K010600 Y
070 K020600 Y
070 L010600 N
070 L020600 N
070 M010600 N
070 M020600 N
070 N010600 N
070 N020600 N
070 O010600 Y
070 O020600 N
070 P010600 N
070 P020600 N
070 Q010600 N
070 Q020600 N
070 R010600 N
070 R020600 N
071 A000600 126592
071 B000600 119681
071 C000600 24198
071 D000600 986
072 A000600 6
072 B000600 1076
072 C000600 0
<PAGE> PAGE 25
072 D000600 0
072 E000600 0
072 F000600 85
072 G000600 47
072 H000600 0
072 I000600 3
072 J000600 10
072 K000600 0
072 L000600 5
072 M000600 2
072 N000600 7
072 O000600 0
072 P000600 0
072 Q000600 0
072 R000600 3
072 S000600 2
072 T000600 0
072 U000600 2
072 V000600 0
072 W000600 5
072 X000600 171
072 Y000600 4
072 Z000600 909
072AA000600 0
072BB000600 487
072CC010600 379
072CC020600 0
072DD010600 909
072DD020600 0
072EE000600 107
073 A010600 0.1100
073 A020600 0.0000
073 B000600 0.0100
073 C000600 0.0000
074 A000600 0
074 B000600 0
074 C000600 25300
074 D000600 27501
074 E000600 0
074 F000600 0
074 G000600 0
074 H000600 0
074 I000600 1796
074 J000600 3132
074 K000600 0
074 L000600 547
074 M000600 14
074 N000600 58290
074 O000600 3128
074 P000600 24
074 Q000600 0
<PAGE> PAGE 26
074 R010600 0
074 R020600 0
074 R030600 0
074 R040600 280
074 S000600 0
074 T000600 54858
074 U010600 7878
074 U020600 0
074 V010600 6.96
074 V020600 0.00
074 W000600 0.0000
074 X000600 60
074 Y000600 0
075 A000600 0
075 B000600 55927
076 000600 0.00
SIGNATURE FRANK M. DEUTCHKI
TITLE ASSISTANT SECRETARY
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains summary financial information extracted from UST Master
Funds, Inc. NSAR A 9/30/94 and is qualified in its entirety by reference to such
financial statements.
</LEGEND>
<CIK> 0000752322
<NAME> UST MASTER TAX-EXEMPT FUNDS, INC.
<SERIES>
<NUMBER> 1
<NAME> SHORT-TERM TAX-EXEMPT FUND
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAR-31-1994
<PERIOD-START> APR-1-1994
<PERIOD-END> SEP-30-1994
<INVESTMENTS-AT-COST> 730,065
<INVESTMENTS-AT-VALUE> 730,065
<RECEIVABLES> 3,818
<ASSETS-OTHER> 5
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 733,888
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 2,404
<TOTAL-LIABILITIES> 2,404
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 731,549
<SHARES-COMMON-STOCK> 731,799
<SHARES-COMMON-PRIOR> 694,904
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (64)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 0
<NET-ASSETS> 731,484
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 10,746
<OTHER-INCOME> 0
<EXPENSES-NET> 1,859
<NET-INVESTMENT-INCOME> 8,887
<REALIZED-GAINS-CURRENT> 8
<APPREC-INCREASE-CURRENT> 0
<NET-CHANGE-FROM-OPS> 8,895
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (8,887)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1,502,155
<NUMBER-OF-SHARES-REDEEMED> (1,465,714)
<SHARES-REINVESTED> 454
<NET-CHANGE-IN-ASSETS> 36,903
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> (72)
<GROSS-ADVISORY-FEES> 936
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1,954
<AVERAGE-NET-ASSETS> 739,133
<PER-SHARE-NAV-BEGIN> 1.00
<PER-SHARE-NII> .01
<PER-SHARE-GAIN-APPREC> 0
<PER-SHARE-DIVIDEND> (.01)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 1.00
<EXPENSE-RATIO> .50
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains summary financial information extracted from UST Master
Tax-Exempt Funds, Inc. Form NSAR A 9/30/94 and is qualified in its entirety by
reference to such financial statements.
</LEGEND>
<CIK> 0000752322
<NAME> UST MASTER TAX-EXEMPT FUNDS, INC.
<SERIES>
<NUMBER> 2
<NAME> INTERMEDIATE-TERM TAX-EXEMPT FUND
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAR-31-1994
<PERIOD-START> APR-1-1994
<PERIOD-END> SEP-30-1994
<INVESTMENTS-AT-COST> 252,322
<INVESTMENTS-AT-VALUE> 249,693
<RECEIVABLES> 27,905
<ASSETS-OTHER> 4
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 277,602
<PAYABLE-FOR-SECURITIES> 16,420
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 1,287
<TOTAL-LIABILITIES> 17,707
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 270,962
<SHARES-COMMON-STOCK> 30,184
<SHARES-COMMON-PRIOR> 34,540
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> (139)
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> (8,300)
<ACCUM-APPREC-OR-DEPREC> (2,628)
<NET-ASSETS> 259,895
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 6,231
<OTHER-INCOME> 0
<EXPENSES-NET> (858)
<NET-INVESTMENT-INCOME> 5,373
<REALIZED-GAINS-CURRENT> (7,735)
<APPREC-INCREASE-CURRENT> 6,899
<NET-CHANGE-FROM-OPS> 4,537
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (5,373)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 22,542
<NUMBER-OF-SHARES-REDEEMED> (60,474)
<SHARES-REINVESTED> 402
<NET-CHANGE-IN-ASSETS> (38,366)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> (139)
<OVERDIST-NET-GAINS-PRIOR> (565)
<GROSS-ADVISORY-FEES> 486
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 898
<AVERAGE-NET-ASSETS> 273,473
<PER-SHARE-NAV-BEGIN> 8.64
<PER-SHARE-NII> .17
<PER-SHARE-GAIN-APPREC> (.03)
<PER-SHARE-DIVIDEND> (.17)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 8.61
<EXPENSE-RATIO> .62
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains summary financial information extracted from UST Master
Tax-Exempt Funds, Inc. Form NSAR A 9/30/94 and is qualified in its entirety by
reference to such financial statements.
</LEGEND>
<CIK> 0000752322
<NAME> UST MASTER TAX-EXEMPT FUNDS, INC.
<SERIES>
<NUMBER> 3
<NAME> LONG-TERM TAX-EXEMPT FUND
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAR-31-1994
<PERIOD-START> APR-1-1994
<PERIOD-END> SEP-30-1994
<INVESTMENTS-AT-COST> 86,868
<INVESTMENTS-AT-VALUE> 82,755
<RECEIVABLES> 1,212
<ASSETS-OTHER> 1
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 83,968
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 1,424
<TOTAL-LIABILITIES> 1,424
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 87,435
<SHARES-COMMON-STOCK> 9,545
<SHARES-COMMON-PRIOR> 9,262
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> (779)
<ACCUM-APPREC-OR-DEPREC> (4,112)
<NET-ASSETS> 82,544
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 2,309
<OTHER-INCOME> 0
<EXPENSES-NET> (346)
<NET-INVESTMENT-INCOME> 1,963
<REALIZED-GAINS-CURRENT> (755)
<APPREC-INCREASE-CURRENT> (539)
<NET-CHANGE-FROM-OPS> 669
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (1,963)
<DISTRIBUTIONS-OF-GAINS> (905)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 20,911
<NUMBER-OF-SHARES-REDEEMED> (18,662)
<SHARES-REINVESTED> 342
<NET-CHANGE-IN-ASSETS> 392
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 881
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 214
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 356
<AVERAGE-NET-ASSETS> 84,584
<PER-SHARE-NAV-BEGIN> 8.87
<PER-SHARE-NII> .20
<PER-SHARE-GAIN-APPREC> (.12)
<PER-SHARE-DIVIDEND> (.20)
<PER-SHARE-DISTRIBUTIONS> (.10)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 8.65
<EXPENSE-RATIO> .81
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains summary financial information extracted from UST Master
Tax-Exempt Funds, Inc. Form NSAR A 9/30/94 and is qualified in its entirety by
reference to such financial statements.
</LEGEND>
<CIK> 0000752322
<NAME> UST MASTER TAX-EXEMPT FUNDS, INC.
<SERIES>
<NUMBER> 4
<NAME> NEW YORK INTERMEDIATE-TERM TAX-EXEMPT FUND
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAR-31-1994
<PERIOD-START> APR-1-1994
<PERIOD-END> SEP-30-1994
<INVESTMENTS-AT-COST> 96,609
<INVESTMENTS-AT-VALUE> 94,675
<RECEIVABLES> 1,293
<ASSETS-OTHER> 7
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 95,975
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 1,116
<TOTAL-LIABILITIES> 1,116
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 99,270
<SHARES-COMMON-STOCK> 11,826
<SHARES-COMMON-PRIOR> 13,148
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> (2,476)
<ACCUM-APPREC-OR-DEPREC> (1,935)
<NET-ASSETS> 94,859
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 2,291
<OTHER-INCOME> 0
<EXPENSES-NET> (392)
<NET-INVESTMENT-INCOME> 1,899
<REALIZED-GAINS-CURRENT> (2,476)
<APPREC-INCREASE-CURRENT> 1,688
<NET-CHANGE-FROM-OPS> 1,110
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (1,899)
<DISTRIBUTIONS-OF-GAINS> (1,096)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 16,779
<NUMBER-OF-SHARES-REDEEMED> (27,671)
<SHARES-REINVESTED> 147
<NET-CHANGE-IN-ASSETS> (12,630)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 1,096
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 252
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 400
<AVERAGE-NET-ASSETS> 99,330
<PER-SHARE-NAV-BEGIN> 8.18
<PER-SHARE-NII> .15
<PER-SHARE-GAIN-APPREC> (.07)
<PER-SHARE-DIVIDEND> (.15)
<PER-SHARE-DISTRIBUTIONS> (.09)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 8.02
<EXPENSE-RATIO> .78
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains summary financial information extracted from UST Master
Tax-Exempt Funds, Inc. Form NSAR A 9/30/94 and is qualified in its entirety by
reference to such financial statements.
</LEGEND>
<CIK> 0000752322
<NAME> UST MASTER TAX-EXEMPT FUNDS, INC.
<SERIES>
<NUMBER> 6
<NAME> SHORT-TERM TAX-EXEMPT SECURITIES FUND
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAR-31-1994
<PERIOD-START> APR-1-1994
<PERIOD-END> SEP-30-1994
<INVESTMENTS-AT-COST> 55,141
<INVESTMENTS-AT-VALUE> 54,597
<RECEIVABLES> 3,679
<ASSETS-OTHER> 14
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 58,290
<PAYABLE-FOR-SECURITIES> 3,128
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 304
<TOTAL-LIABILITIES> 3,432
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 55,888
<SHARES-COMMON-STOCK> 7,878
<SHARES-COMMON-PRIOR> 8,261
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> (486)
<ACCUM-APPREC-OR-DEPREC> (544)
<NET-ASSETS> 54,858
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1,076
<OTHER-INCOME> 0
<EXPENSES-NET> (167)
<NET-INVESTMENT-INCOME> 909
<REALIZED-GAINS-CURRENT> (486)
<APPREC-INCREASE-CURRENT> 379
<NET-CHANGE-FROM-OPS> 802
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (909)
<DISTRIBUTIONS-OF-GAINS> (107)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 21,858
<NUMBER-OF-SHARES-REDEEMED> (24,644)
<SHARES-REINVESTED> 130
<NET-CHANGE-IN-ASSETS> (2,870)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 107
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 85
<INTEREST-EXPENSE> 1,076
<GROSS-EXPENSE> 171
<AVERAGE-NET-ASSETS> 55,927
<PER-SHARE-NAV-BEGIN> 6.99
<PER-SHARE-NII> .11
<PER-SHARE-GAIN-APPREC> (.02)
<PER-SHARE-DIVIDEND> (.11)
<PER-SHARE-DISTRIBUTIONS> (.01)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 6.96
<EXPENSE-RATIO> .59
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0
</TABLE>