PAINEWEBBER MUTUAL FUND TRUST
NSAR-B, 1999-04-29
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<PAGE>      PAGE  1
000 B000000 02/28/99
000 C000000 0000769894
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 PAINEWEBBER MUTUAL FUND TRUST
001 B000000 811-4312
001 C000000 2127133041
002 A000000 1285 AVENUE OF THE AMERICAS
002 B000000 NEW YORK
002 C000000 NY
002 D010000 10019
003  000000 N
004  000000 N
005  000000 N
006  000000 N
007 A000000 Y
007 B000000  2
007 C010100  1
007 C020100 CALIFORNIA TAX-FREE INCOME FUND
007 C030100 N
007 C010200  2
007 C020200 NATIONAL TAX-FREE INCOME FUND
007 C030200 N
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 A00AA01 MITCHELL HUTCHINS ASSET MANAGEMENT INC.
008 B00AA01 A
008 C00AA01 801-13219
008 D01AA01 NEW YORK
008 D02AA01 NY
008 D03AA01 10019
010 A00AA01 MITCHELL HUTCHINS ASSET MANAGEMENT INC.
010 B00AA01 13219
010 C01AA01 NEW YORK
010 C02AA01 NY
010 C03AA01 10019
011 A00AA01 PAINEWEBBER, INC.
011 B00AA01 8-16267
011 C01AA01 NEW YORK
011 C02AA01 NY
<PAGE>      PAGE  2
011 C03AA01 10019
012 A00AA01 PFPC, INC.
012 B00AA01 85-0000000
012 C01AA01 WILMINGTON
012 C02AA01 DE
012 C03AA01 19899
013 A00AA01 ERNST & YOUNG LLP
013 B01AA01 NEW YORK
013 B02AA01 NY
013 B03AA01 10019
014 A00AA01 PAINEWEBBER, INC.
014 B00AA01 8-16267
014 A00AA02 MITCHELL HUTCHINS ASSET MANAGEMENT, INC.
014 B00AA02 8-21901
015 A00AA01 STATE STREET BANK & TRUST CO.
015 B00AA01 C
015 C01AA01 NORTH QUINCY
015 C02AA01 MA
015 C03AA01 02171
015 E01AA01 X
018  00AA00 Y
019 A00AA00 Y
019 B00AA00   73
019 C00AA00 PAINEWEBBE
020 A000001 MERRILL LYNCH, PIERCE FENNER & SMITH, INC.
020 B000001 13-5674085
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020 C000006      0
020 C000007      0
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022 B000001 13-3371860
022 C000001     58750
022 D000001     41521
022 A000002 LEHMAN BROS., INC.
022 B000002 13-2518466
022 C000002     37188
022 D000002     50069
022 A000003 NUVEEN (JOHN) & CO., INC.
022 B000003 13-2518466
022 C000003     33075
022 D000003     31150
022 A000004 MORGAN (J.P.) SECURITIES, INC.
022 B000004 13-3224016
<PAGE>      PAGE  3
022 C000004     31523
022 D000004     25651
022 A000005 MORGAN STANLEY & CO., INC.
022 B000005 13-2655998
022 C000005     24482
022 D000005     18754
022 A000006 GOLDMAN SACHS & CO.
022 B000006 13-5108880
022 C000006     27853
022 D000006     13529
022 A000007 BEAR, STEARNS & CO., INC.
022 B000007 13-3299429
022 C000007     27496
022 D000007     13845
022 A000008 MERRILL LYNCH, PIERCE, FENNER & SMITH, INC.
022 B000008 13-5674085
022 C000008     10397
022 D000008     20823
022 A000009 PRUDENTIAL SECURITIES, INC.
022 B000009 22-2347336
022 C000009     10203
022 D000009     12451
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022 D000010      4831
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<PAGE>      PAGE  4
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054 L00AA00 N
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054 N00AA00 N
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055 A00AA00 N
055 B00AA00 N
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<PAGE>      PAGE  5
066 A00AA00 N
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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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064 A000200 Y
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070 B020200 N
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070 D010200 N
070 D020200 N
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070 F010200 N
070 F020200 N
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070 H020200 N
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<PAGE>      PAGE  12
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<PAGE>      PAGE  13
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SIGNATURE   PAUL SCHUBERT                                
TITLE       TREASURER           
 

WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000769894
<NAME> PAINEWEBBER MUTUAL FUND TRUST
<SERIES>
   <NUMBER> 1
   <NAME> PAINEWEBBER NATIONAL TAX-FREE INCOME FUND CLASS A
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<S>                             <C>
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</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000769894
<NAME> PAINEWEBBER MUTUAL FUND TRUST
<SERIES>
   <NUMBER> 1
   <NAME> PAINEWEBBER CALIFORNIA TAX-FREE INCOME FUND CLASS A
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<S>                             <C>
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</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000769894
<NAME> PAINEWEBBER MUTUAL FUND TRUST
<SERIES>
   <NUMBER> 1
   <NAME> PAINEWEBBER NATIONAL TAX-FREE INCOME CLASS B
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<TOTAL-ASSETS>                                   24849
<PAYABLE-FOR-SECURITIES>                           692
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                           72
<TOTAL-LIABILITIES>                                764
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                         22802
<SHARES-COMMON-STOCK>                             2054
<SHARES-COMMON-PRIOR>                             2742
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                             86
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                          1197
<NET-ASSETS>                                     24085
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                 1387
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   (444)
<NET-INVESTMENT-INCOME>                            943
<REALIZED-GAINS-CURRENT>                           619
<APPREC-INCREASE-CURRENT>                        (532)
<NET-CHANGE-FROM-OPS>                             1029
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                       (1072)
<DISTRIBUTIONS-OF-GAINS>                         (614)
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                            567
<NUMBER-OF-SHARES-REDEEMED>                     (2967)
<SHARES-REINVESTED>                               2126
<NET-CHANGE-IN-ASSETS>                            1989
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                           74
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              122
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    444
<AVERAGE-NET-ASSETS>                             27315
<PER-SHARE-NAV-BEGIN>                            11.97
<PER-SHARE-NII>                                   0.47
<PER-SHARE-GAIN-APPREC>                           0.05
<PER-SHARE-DIVIDEND>                            (0.47)
<PER-SHARE-DISTRIBUTIONS>                       (0.29)
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              11.73
<EXPENSE-RATIO>                                   1.72
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000769894
<NAME> PAINEWEBBER MUTUAL FUND TRUST
<SERIES>
   <NUMBER> 1
   <NAME> PAINEWEBBER CALIFORNIA TAX-FREE INCOME FUND CLASS B
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          FEB-28-1999
<PERIOD-START>                             MAR-01-1998
<PERIOD-END>                               FEB-28-1999
<INVESTMENTS-AT-COST>                           14,179
<INVESTMENTS-AT-VALUE>                          14,634
<RECEIVABLES>                                      328
<ASSETS-OTHER>                                       2
<OTHER-ITEMS-ASSETS>                                 4
<TOTAL-ASSETS>                                  14,968
<PAYABLE-FOR-SECURITIES>                         1,169
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                           43
<TOTAL-LIABILITIES>                              1,212
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        15,141
<SHARES-COMMON-STOCK>                            1,230
<SHARES-COMMON-PRIOR>                            1,473
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                          (187)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       (1,198)
<NET-ASSETS>                                    13,756
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                  791
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   (233)
<NET-INVESTMENT-INCOME>                            558
<REALIZED-GAINS-CURRENT>                           305
<APPREC-INCREASE-CURRENT>                        (182)
<NET-CHANGE-FROM-OPS>                              681
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                        (558)
<DISTRIBUTIONS-OF-GAINS>                         (400)
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                            421
<NUMBER-OF-SHARES-REDEEMED>                      (703)
<SHARES-REINVESTED>                                 39
<NET-CHANGE-IN-ASSETS>                           1,535
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                         (92)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                               73
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    252
<AVERAGE-NET-ASSETS>                            14,638
<PER-SHARE-NAV-BEGIN>                            11.39
<PER-SHARE-NII>                                   0.43
<PER-SHARE-GAIN-APPREC>                           0.11
<PER-SHARE-DIVIDEND>                            (0.43)
<PER-SHARE-DISTRIBUTIONS>                       (0.32)
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              11.18
<EXPENSE-RATIO>                                   1.59
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000769894
<NAME> PAINEWEBBER MUTUAL FUND TRUST
<SERIES>
   <NUMBER> 1
   <NAME> PAINEWEBBER NATIONAL TAX-FREE INCOME FUND CLASS C
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          FEB-28-1999
<PERIOD-START>                             MAR-01-1998
<PERIOD-END>                               FEB-01-1999
<INVESTMENTS-AT-COST>                            44787
<INVESTMENTS-AT-VALUE>                           47159
<RECEIVABLES>                                      618
<ASSETS-OTHER>                                    1453
<OTHER-ITEMS-ASSETS>                                 5
<TOTAL-ASSETS>                                   49235
<PAYABLE-FOR-SECURITIES>                          1370
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                          142
<TOTAL-LIABILITIES>                               1512
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                         45179
<SHARES-COMMON-STOCK>                             4069
<SHARES-COMMON-PRIOR>                             4147
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                            170
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                          2372
<NET-ASSETS>                                     47723
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                 2748
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   (701)
<NET-INVESTMENT-INCOME>                           2047
<REALIZED-GAINS-CURRENT>                          1226
<APPREC-INCREASE-CURRENT>                       (1055)
<NET-CHANGE-FROM-OPS>                             2218
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                       (2024)
<DISTRIBUTIONS-OF-GAINS>                        (1136)
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                            731
<NUMBER-OF-SHARES-REDEEMED>                     (1011)
<SHARES-REINVESTED>                                456
<NET-CHANGE-IN-ASSETS>                          (1737)
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                          110
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              243
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    701
<AVERAGE-NET-ASSETS>                             48231
<PER-SHARE-NAV-BEGIN>                            11.97
<PER-SHARE-NII>                                    0.5
<PER-SHARE-GAIN-APPREC>                           0.05
<PER-SHARE-DIVIDEND>                             (0.5)
<PER-SHARE-DISTRIBUTIONS>                       (0.29)
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              11.73
<EXPENSE-RATIO>                                   1.47
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000769894
<NAME> PAINEWEBBER MUTUAL FUND TRUST
<SERIES>
   <NUMBER> 1
   <NAME> PAINEWEBBER CALIFORNIA TAX-FREE INCOME FUND CLASS C
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          FEB-28-1999
<PERIOD-START>                             MAR-01-1998
<PERIOD-END>                               FEB-28-1999
<INVESTMENTS-AT-COST>                           19,256
<INVESTMENTS-AT-VALUE>                          19,874
<RECEIVABLES>                                      446
<ASSETS-OTHER>                                       3
<OTHER-ITEMS-ASSETS>                                 5
<TOTAL-ASSETS>                                  20,328
<PAYABLE-FOR-SECURITIES>                         1,587
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                           59
<TOTAL-LIABILITIES>                              1,646
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                        22,329
<SHARES-COMMON-STOCK>                            1,673
<SHARES-COMMON-PRIOR>                            1,452
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                          (732)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                       (2,915)
<NET-ASSETS>                                    18,682
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                  961
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                   (236)
<NET-INVESTMENT-INCOME>                            725
<REALIZED-GAINS-CURRENT>                           369
<APPREC-INCREASE-CURRENT>                          (2)
<NET-CHANGE-FROM-OPS>                            1,092
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                        (724)
<DISTRIBUTIONS-OF-GAINS>                         (512)
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                            408
<NUMBER-OF-SHARES-REDEEMED>                      (258)
<SHARES-REINVESTED>                                 71
<NET-CHANGE-IN-ASSETS>                           2,355
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                        (589)
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                               89
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                    261
<AVERAGE-NET-ASSETS>                            17,757
<PER-SHARE-NAV-BEGIN>                            11.38
<PER-SHARE-NII>                                   0.46
<PER-SHARE-GAIN-APPREC>                           0.11
<PER-SHARE-DIVIDEND>                            (0.46)
<PER-SHARE-DISTRIBUTIONS>                       (0.32)
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              11.17
<EXPENSE-RATIO>                                   1.33
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000769894
<NAME> PAINEWEBBER MUTUAL FUND TRUST
<SERIES>
   <NUMBER> 1
   <NAME> PAINEWEBBER NATIONAL TAX-FREE INCOME FUND CLASS Y
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          FEB-28-1999
<PERIOD-START>                             MAR-01-1998
<PERIOD-END>                               FEB-28-1999
<INVESTMENTS-AT-COST>                              301
<INVESTMENTS-AT-VALUE>                             317
<RECEIVABLES>                                        4
<ASSETS-OTHER>                                      10
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                     331
<PAYABLE-FOR-SECURITIES>                             9
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                            1
<TOTAL-LIABILITIES>                                 10
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                           304
<SHARES-COMMON-STOCK>                               27
<SHARES-COMMON-PRIOR>                               20
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                              1
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                            16
<NET-ASSETS>                                       321
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                   18
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     (2)
<NET-INVESTMENT-INCOME>                             16
<REALIZED-GAINS-CURRENT>                             8
<APPREC-INCREASE-CURRENT>                          (7)
<NET-CHANGE-FROM-OPS>                               17
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                         (14)
<DISTRIBUTIONS-OF-GAINS>                           (7)
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                              6
<NUMBER-OF-SHARES-REDEEMED>                          0
<SHARES-REINVESTED>                                  2
<NET-CHANGE-IN-ASSETS>                              81
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            1
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                                2
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                      2
<AVERAGE-NET-ASSETS>                               285
<PER-SHARE-NAV-BEGIN>                            11.98
<PER-SHARE-NII>                                   0.59
<PER-SHARE-GAIN-APPREC>                           0.04
<PER-SHARE-DIVIDEND>                            (0.59)
<PER-SHARE-DISTRIBUTIONS>                       (0.29)
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              11.73
<EXPENSE-RATIO>                                   0.71
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000769894
<NAME> PAINEWEBBER MUTUAL FUND TRUST
<SERIES>
   <NUMBER> 1
   <NAME> PAINEWEBBER CALIFORNIA TAX-FREE INCOME FUND CLASS Y
<MULTIPLIER> 1000
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          FEB-28-1999
<PERIOD-START>                             MAR-01-1998
<PERIOD-END>                               FEB-28-1999
<INVESTMENTS-AT-COST>                              322
<INVESTMENTS-AT-VALUE>                             332
<RECEIVABLES>                                        8
<ASSETS-OTHER>                                       0
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                     340
<PAYABLE-FOR-SECURITIES>                            27
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                            1
<TOTAL-LIABILITIES>                                 28
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                           318
<SHARES-COMMON-STOCK>                               28
<SHARES-COMMON-PRIOR>                               10
<ACCUMULATED-NII-CURRENT>                            0
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                            (3)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                           (3)
<NET-ASSETS>                                       312
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                   12
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                     (1)
<NET-INVESTMENT-INCOME>                             11
<REALIZED-GAINS-CURRENT>                             5
<APPREC-INCREASE-CURRENT>                        (197)
<NET-CHANGE-FROM-OPS>                            (181)
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                         (11)
<DISTRIBUTIONS-OF-GAINS>                           (8)
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                             19
<NUMBER-OF-SHARES-REDEEMED>                        (3)
<SHARES-REINVESTED>                                  2
<NET-CHANGE-IN-ASSETS>                               3
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            1
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                                1
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                      2
<AVERAGE-NET-ASSETS>                               231
<PER-SHARE-NAV-BEGIN>                            11.38
<PER-SHARE-NII>                                   0.55
<PER-SHARE-GAIN-APPREC>                           0.12
<PER-SHARE-DIVIDEND>                            (0.55)
<PER-SHARE-DISTRIBUTIONS>                       (0.32)
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                              11.18
<EXPENSE-RATIO>                                   0.55
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

PaineWebber Municipal Series
Attachment 77O
		
FORM 10f-3
Municipal Securities

FUND:  PaineWebber California Tax ?Free Income  Fund    

Record of Securities Purchased Under the Fund's Rule
10f-3 Procedures

1.      Issuer:  California Department of Water         

2.      Date of Purchase:  11-19-98     

3.  Date offering commenced:  11-19-98  

4.      Underwriters from whom purchased:  JP Morgan    

5.      "Affiliated Underwriter" managing or
	 participating in syndicate:

	PaineWebber     

6.      Aggregate principal amount of purchase:  $22,370

7.      Aggregate principal amount of offering:  235,325,000

8.      Purchase price (net of fees and expenses):  102.237     

9.      Initial public offering price:  102.237 

10.     Commission, spread or profit:   %       $.1/2 pt        

11.     Have the following conditions been satisfied?
YES
NO
	a.      The securities are "municipal securities" as 
		defined in Section 3(a)(29) of the Securities 
		Exchange Act of 1934.


___X___


_______
	b.      The securities were purchased prior to the end 
		of the first day on which any sales are made

___X___

_______
	c.      The Securities were purchased at a price not 
		more than the price paid by each other purchaser 
		in the offering.


___X___


_______
	d.      The underwriting was a firm commitment 
		underwriting.

___X___

_______
	e.         The commission, spread or profit was 
reasonable and fair in relation to that being 
received by others for underwriting similar 
securities during the same period.



___X___



_______
	f.      The issuer had received an investment grade 
rating from a nationally recognized statistical 
rating organization or, if the issuer or entity 
supplying the revenues from which the issue is 
to be paid shall have been in continuous 
preparation for less than three years (including 
any predecessor), the issue has received on of 
the three highest ratings from at least one such 
rating organization. 








___X___








_______
	g.   The amount of such securities purchased by all 
of the investment companies advised by 
Mitchell Hutchins (or the Fund?s Sub-Adviser, 
if applicable) did not exceed 25% of the 
principal amount of the offering.




___X___




_______
	h.      No purchases were designated as group sales or 
otherwise allocated to the account of any 
Affiliated Underwriter.


___X____


_______


Note: Refer to Rule 10f-3 Procedures for the definitions
of capitalized terms. In particular, Affiliated Underwriter
is defined as PaineWebber Group Inc. and any of its affiliates, 
including PaineWebber incorporated and PaineWebber Puerto Rico.
In the case of a Fund advised by a Sub-Adviser, Affiliated 
Underwriter shall also include any brokerage affiliate of
the Sub-Adviser.

Approved:               Date: 11-20-98  

FORM 10f-3
Municipal Securities

FUND:  PaineWebber National Tax ?Free Income  Fund      

Record of Securities Purchased Under the Fund's Rule 10f-3
Procedures

1.      Issuer:  LI Power Auth. 

2.      Date of Purchase:  5-14-98      

3.  Date offering commenced:  5-13-98   

4.      Underwriters from whom purchased:  Bear Stearns         

5.      "Affiliated Underwriter" managing or participating
	in syndicate:

	PaineWebber     

6.      Aggregate principal amount of purchase:  4 M    

7.      Aggregate principal amount of offering:  $3B    

8.      Purchase price (net of fees and expenses):      

9.      Initial public offering price:  

10.     Commission, spread or profit:   %       $6.25   

11.     Have the following conditions been satisfied?
YES
NO
	a.      The securities are "municipal securities" as 
defined in Section 3(a)(29) of the Securities 
Exchange Act of 1934.


___X___


_______
	b.      The securities were purchased prior to the end 
of the first day on which any sales are made

___X___

_______
	c.      The Securities were purchased at a price not 
more than the price paid by each other purchaser 
in the offering.


___X___


_______
	d.      The underwriting was a firm commitment 
underwriting.

___X___

_______
	e.         The commission, spread or profit was 
reasonable and fair in relation to that being 
received by others for underwriting similar 
securities during the same period.



___X___



_______
	f.      The issuer had received an investment grade 
rating from a nationally recognized statistical 
rating organization or, if the issuer or entity 
supplying the revenues from which the issue is 
to be paid shall have been in continuous 
preparation for less than three years (including 
any predecessor), the issue has received on of 
the three highest ratings from at least one such 
rating organization. 








___X___








_______
	g.         The amount of such securities purchased
	  by all of the investment companies advised by 
Mitchell Hutchins (or the Fund?s Sub-Adviser, 
if applicable) did not exceed 25% of the 
principal amount of the offering.




___X___




_______
	h.      No purchases were designated as group sales or 
otherwise allocated to the account of any 
Affiliated Underwriter.


___X____


_______


Note: Refer to Rule 10f-3 Procedures for the definitions
of capitalized terms.  In particular, Affiliated 
Underwriter is defined as PaineWebber Group Inc. and
any of its affiliates, including PaineWebber 
incorporated and PaineWebber Puerto Rico.  In the case
of a Fund advised by a Sub-Adviser, Affiliated 
Underwriter shall also include any brokerage affiliate
of the Sub-Adviser.

Approved:               Date:  5-14-98  


 

 
 





Report of Independent Auditors


To the Shareholders and Board of Trustees of
PaineWebber Mutual Fund Trust

In planning and performing our audit of the financial 
statements of PaineWebber Mutual Fund Trust 
(comprising, respectively, PaineWebber California 
Tax-Free Income Fund and PaineWebber National 
Tax-Free Income Fund) for the year ended February 
28, 1999, we considered its internal control, including 
control activities for safeguarding securities, in order 
to determine our auditing procedures for the purpose 
of expressing our opinion on the financial statements 
and to comply with the requirements of Form N-SAR, 
and not to provide assurance on the internal control.

The management of PaineWebber Mutual Fund Trust 
is responsible for establishing and maintaining 
internal control.  In fulfilling this responsibility, 
estimates and judgments by management are required 
to assess the expected benefits and related costs of 
controls.  Generally, controls that are relevant to an 
audit pertain to the entity's objective of preparing 
financial statements for external purposes that are 
fairly presented in conformity with generally accepted 
accounting principles.  Those controls include the 
safeguarding of assets against unauthorized 
acquisition, use or disposition.

Because of inherent limitations in internal control, 
errors or fraud may occur and not be detected.  Also, 
projection of any evaluation of internal control to 
future periods is subject to the risk that it may become 
inadequate because of changes in conditions or that 
the effectiveness of the design and operation may 
deteriorate.

Our consideration of internal control would not 
necessarily disclose all matters in internal control that 
might be material weaknesses under standards 
established by the American Institute of Certified 
Public Accountants.  A material weakness is a 
condition in which the design or operation of one or 
more of the specific internal control components does 
not reduce to a relatively low level the risk that errors 
or fraud in amounts that would be material in relation 
to the financial statements being audited may occur 
and not be detected within a timely period by 
employees in the normal course of performing their 
assigned functions.  However, we noted no matters 
involving internal control and its operation, including 
controls for safeguarding securities, that we consider 
to be material weaknesses as defined above at 
February 28, 1999.

This report is intended solely for the information and 
use of the board of trustees and management of 
PaineWebber Mutual Fund Trust and the Securities 
and Exchange Commission and is not intended to be 
and should not be used by anyone other than these 
specified parties.



							
	ERNST & YOUNG LLP

April 16, 1999



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