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<PAGE> PAGE 2
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<PAGE> PAGE 5
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<PAGE> PAGE 6
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<PAGE> PAGE 7
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<PAGE> PAGE 8
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<PAGE> PAGE 9
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<PAGE> PAGE 10
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<PAGE> PAGE 11
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<PAGE> PAGE 12
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<PAGE> PAGE 13
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<PAGE> PAGE 14
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<PAGE> PAGE 15
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<PAGE> PAGE 16
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<PAGE> PAGE 17
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<PAGE> PAGE 18
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<PAGE> PAGE 19
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<PAGE> PAGE 20
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<PAGE> PAGE 21
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072 D000400 0
072 E000400 0
072 F000400 185
072 G000400 0
072 H000400 0
072 I000400 10
072 J000400 33
072 K000400 4
072 L000400 9
072 M000400 5
072 N000400 23
072 O000400 0
072 P000400 0
072 Q000400 0
072 R000400 22
072 S000400 1
072 T000400 149
072 U000400 0
072 V000400 0
072 W000400 11
072 X000400 452
072 Y000400 93
072 Z000400 2812
072AA000400 0
072BB000400 9
072CC010400 0
072CC020400 12
072DD010400 0
072DD020400 0
072EE000400 0
073 A010400 1.4200
073 A020400 0.0000
073 B000400 0.0000
073 C000400 0.0000
074 A000400 2
074 B000400 0
074 C000400 0
074 D000400 0
074 E000400 0
074 F000400 0
074 G000400 0
074 H000400 0
074 I000400 2330
074 J000400 0
074 K000400 0
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074 M000400 4
074 N000400 2336
<PAGE> PAGE 22
074 O000400 0
074 P000400 0
074 Q000400 0
074 R010400 0
074 R020400 0
074 R030400 0
074 R040400 332
074 S000400 0
074 T000400 2004
074 U010400 37
074 U020400 0
074 V010400 62.89
074 V020400 0.00
074 W000400 0.0000
074 X000400 0
074 Y000400 0
075 A000400 0
075 B000400 60425
076 000400 0.00
028 A010900 9853
028 A020900 121
028 A030900 0
028 A040900 17898
028 B010900 7641
028 B020900 115
028 B030900 0
028 B040900 5955
028 C010900 5188
028 C020900 104
028 C030900 0
028 C040900 6598
028 D010900 8446
028 D020900 98
028 D030900 0
028 D040900 7531
028 E010900 14776
028 E020900 99
028 E030900 0
028 E040900 10149
028 F010900 6311
028 F020900 104
028 F030900 0
028 F040900 46242
028 G010900 52215
028 G020900 641
028 G030900 0
028 G040900 94373
028 H000900 0
045 000900 Y
046 000900 N
047 000900 N
<PAGE> PAGE 23
048 000900 0.000
048 A010900 0
048 A020900 0.000
048 B010900 0
048 B020900 0.000
048 C010900 0
048 C020900 0.000
048 D010900 0
048 D020900 0.000
048 E010900 0
048 E020900 0.000
048 F010900 0
048 F020900 0.000
048 G010900 0
048 G020900 0.000
048 H010900 0
048 H020900 0.000
048 I010900 0
048 I020900 0.000
048 J010900 0
048 J020900 0.000
048 K010900 0
048 K020900 0.000
049 000900 N
050 000900 Y
051 000900 N
052 000900 N
053 A000900 Y
053 B000900 Y
053 C000900 Y
054 A000900 Y
054 B000900 Y
054 C000900 N
054 D000900 N
054 E000900 N
054 F000900 N
054 G000900 Y
054 H000900 Y
054 I000900 N
054 J000900 Y
054 K000900 N
054 L000900 N
054 M000900 Y
054 N000900 N
054 O000900 N
055 A000900 N
055 B000900 Y
056 000900 Y
057 000900 N
058 A000900 N
059 000900 Y
<PAGE> PAGE 24
060 A000900 N
060 B000900 N
061 000900 1000
062 A000900 Y
062 B000900 99.6
062 C000900 0.0
062 D000900 0.0
062 E000900 0.0
062 F000900 0.0
062 G000900 0.0
062 H000900 0.0
062 I000900 0.0
062 J000900 0.0
062 K000900 0.0
062 L000900 0.0
062 M000900 0.0
062 N000900 0.0
062 O000900 0.0
062 P000900 0.0
062 Q000900 0.4
062 R000900 0.4
063 A000900 49
063 B000900 0.0
064 A000900 N
064 B000900 N
070 A010900 Y
070 A020900 N
070 B010900 N
070 B020900 N
070 C010900 N
070 C020900 N
070 D010900 N
070 D020900 N
070 E010900 N
070 E020900 N
070 F010900 N
070 F020900 N
070 G010900 N
070 G020900 N
070 H010900 N
070 H020900 N
070 I010900 N
070 I020900 N
070 J010900 N
070 J020900 N
070 K010900 Y
070 K020900 N
070 L010900 N
070 L020900 N
070 M010900 N
070 M020900 N
<PAGE> PAGE 25
070 N010900 Y
070 N020900 N
070 O010900 N
070 O020900 N
070 P010900 Y
070 P020900 Y
070 Q010900 Y
070 Q020900 N
070 R010900 Y
070 R020900 N
071 A000900 0
071 B000900 0
071 C000900 0
071 D000900 0
072 A000900 12
072 B000900 2049
072 C000900 0
072 D000900 0
072 E000900 0
072 F000900 308
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072 J000900 36
072 K000900 5
072 L000900 12
072 M000900 6
072 N000900 15
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072 Q000900 0
072 R000900 24
072 S000900 2
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072 X000900 438
072 Y000900 262
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072DD010900 1873
072DD020900 0
072EE000900 0
073 A010900 0.3031
073 A020900 0.0000
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<PAGE> PAGE 26
074 A000900 45
074 B000900 0
074 C000900 0
074 D000900 0
074 E000900 0
074 F000900 0
074 G000900 0
074 H000900 0
074 I000900 23268
074 J000900 336
074 K000900 0
074 L000900 212
074 M000900 0
074 N000900 23861
074 O000900 0
074 P000900 0
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074 R010900 0
074 R020900 0
074 R030900 0
074 R040900 507
074 S000900 0
074 T000900 23354
074 U010900 23371
074 U020900 0
074 V010900 0.00
074 V020900 0.00
074 W000900 1.0000
074 X000900 0
074 Y000900 0
075 A000900 61713
075 B000900 0
076 000900 0.00
028 A011000 42304
028 A021000 396
028 A031000 0
028 A041000 48191
028 B011000 45802
028 B021000 423
028 B031000 0
028 B041000 36750
028 C011000 50270
028 C021000 432
028 C031000 0
028 C041000 58609
028 D011000 44921
028 D021000 435
028 D031000 0
028 D041000 86750
028 E011000 34311
028 E021000 312
<PAGE> PAGE 27
028 E031000 0
028 E041000 50570
028 F011000 102619
028 F021000 251
028 F031000 0
028 F041000 40639
028 G011000 320227
028 G021000 2249
028 G031000 0
028 G041000 321509
028 H001000 0
045 001000 N
048 001000 0.000
048 A011000 0
048 A021000 0.000
048 B011000 0
048 B021000 0.000
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048 D011000 0
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048 I011000 0
048 I021000 0.000
048 J011000 0
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048 K021000 0.000
055 A001000 N
055 B001000 N
056 001000 Y
057 001000 N
058 A001000 N
059 001000 Y
060 A001000 N
060 B001000 N
061 001000 1000
062 A001000 N
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<PAGE> PAGE 28
062 H001000 0.0
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062 J001000 0.0
062 K001000 0.0
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062 R001000 0.0
070 A011000 Y
070 A021000 N
070 B011000 N
070 B021000 N
070 C011000 N
070 C021000 N
070 D011000 N
070 D021000 N
070 E011000 N
070 E021000 N
070 F011000 N
070 F021000 N
070 G011000 N
070 G021000 N
070 H011000 N
070 H021000 N
070 I011000 N
070 I021000 N
070 J011000 N
070 J021000 N
070 K011000 Y
070 K021000 N
070 L011000 Y
070 L021000 N
070 M011000 N
070 M021000 N
070 N011000 Y
070 N021000 N
070 O011000 Y
070 O021000 N
070 P011000 Y
070 P021000 N
070 Q011000 Y
070 Q021000 N
070 R011000 Y
070 R021000 N
071 A001000 0
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<PAGE> PAGE 29
072 A001000 12
072 B001000 6670
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072 H001000 0
072 I001000 96
072 J001000 24
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072 M001000 3
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072 X001000 205
072 Y001000 0
072 Z001000 6465
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072DD011000 6465
072DD021000 0
072EE001000 0
073 A011000 0.0470
073 A021000 0.0000
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074 D001000 0
074 E001000 0
074 F001000 0
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074 J001000 0
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074 N001000 154737
<PAGE> PAGE 30
074 O001000 0
074 P001000 0
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074 R041000 3047
074 S001000 0
074 T001000 151690
074 U011000 151690
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074 W001000 1.0000
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075 A001000 137612
075 B001000 0
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028 A011100 1
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028 A041100 1549
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028 G021100 280
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028 H001100 0
045 001100 N
048 001100 0.000
048 A011100 0
<PAGE> PAGE 31
048 A021100 0.000
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055 A001100 N
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070 A011100 Y
070 A021100 N
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<PAGE> PAGE 32
070 B021100 N
070 C011100 N
070 C021100 N
070 D011100 N
070 D021100 N
070 E011100 Y
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070 F011100 Y
070 F021100 N
070 G011100 N
070 G021100 N
070 H011100 N
070 H021100 N
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070 I021100 N
070 J011100 N
070 J021100 N
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070 K021100 N
070 L011100 Y
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<PAGE> PAGE 33
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<PAGE> PAGE 34
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045 001200 N
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<PAGE> PAGE 35
048 H021200 0.000
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055 A001200 N
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070 A011200 Y
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070 D021200 N
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070 G011200 N
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<PAGE> PAGE 36
070 I021200 N
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<PAGE> PAGE 37
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<PAGE> PAGE 38
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SIGNATURE M. KATHERINE KREIDER
TITLE ASST. TREASURER
<TABLE> <S> <C>
<ARTICLE> 6
<SERIES>
<NUMBER> 4
<NAME> EATON VANCE SHORT TERM TREASURY FUND
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> DEC-31-1996
<PERIOD-END> DEC-31-1996
<INVESTMENTS-AT-COST> 2,331
<INVESTMENTS-AT-VALUE> 2,330
<RECEIVABLES> 4
<ASSETS-OTHER> 0
<OTHER-ITEMS-ASSETS> 2
<TOTAL-ASSETS> 2,336
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 332
<TOTAL-LIABILITIES> 332
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 2,004
<SHARES-COMMON-STOCK> 32
<SHARES-COMMON-PRIOR> 32
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 0
<NET-ASSETS> 2,004
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 3,171
<OTHER-INCOME> 0
<EXPENSES-NET> 359
<NET-INVESTMENT-INCOME> 2,812
<REALIZED-GAINS-CURRENT> 9
<APPREC-INCREASE-CURRENT> (12)
<NET-CHANGE-FROM-OPS> 2,810
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 2,983
<NUMBER-OF-SHARES-REDEEMED> (2,983)
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 89
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 185
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 452
<AVERAGE-NET-ASSETS> 60,425
<PER-SHARE-NAV-BEGIN> 61.43
<PER-SHARE-NII> 2.88
<PER-SHARE-GAIN-APPREC> 0.00
<PER-SHARE-DIVIDEND> (1.42)
<PER-SHARE-DISTRIBUTIONS> 0.00
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 62.89
<EXPENSE-RATIO> 0.61
<AVG-DEBT-OUTSTANDING> 0
<AVG-DEBT-PER-SHARE> 0.0
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000745463
<NAME> EATON VANCE MUTUAL FUNDS TRUST
<SERIES>
<NUMBER> 9
<NAME> EATON VANCE TAX FREE RESERVES
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> DEC-31-1996
<PERIOD-END> DEC-31-1996
<INVESTMENTS-AT-COST> 23268
<INVESTMENTS-AT-VALUE> 23268
<RECEIVABLES> 549
<ASSETS-OTHER> 0
<OTHER-ITEMS-ASSETS> 45
<TOTAL-ASSETS> 23862
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 507
<TOTAL-LIABILITIES> 507
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 23371
<SHARES-COMMON-STOCK> 23371
<SHARES-COMMON-PRIOR> 23912
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (17)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 0
<NET-ASSETS> 23355
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 2049
<OTHER-INCOME> 0
<EXPENSES-NET> 176
<NET-INVESTMENT-INCOME> 1874
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<NAME> EATON VANCE MUTUAL FUNDS TRUST
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<NAME> EATON VANCE MONEY MARKET FUND
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
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<NAME> EATON VANCE MUTUAL FUNDS TRUST
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
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<CIK> 0000745463
<NAME> EATON VANCE MUTUAL FUNDS TRUST
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<NAME> EATON VANCE MUTUAL FUNDS TRUST
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<TABLE> <S> <C>
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<NAME> EATON VANCE MUTUAL FUNDS TRUST
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
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<CIK> 0000745463
<NAME> EATON VANCE MUTUAL FUNDS TRUST
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