PAGE  1
000 A000000 04/30/2011
000 C000000 0000809173
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 A
001 A000000 MFS MULTIMARKET INCOME TRUST
001 B000000 811-4975
001 C000000 6179545000
002 A000000 500 BOYLSTON STREET
002 B000000 BOSTON
002 C000000 MA
002 D010000 02116
003  000000 N
004  000000 N
005  000000 N
006  000000 N
007 A000000 N
007 B000000  0
007 C010100  1
008 A000001 MASSACHUSETTS FINANCIAL SERVICES COMPANY
008 B000001 A
008 C000001 801-17352
008 D010001 BOSTON
008 D020001 MA
008 D030001 02116
010 A000001 MASSACHUSETTS FINANCIAL SERVICES COMPANY
010 B000001 801-17352
010 C010001 BOSTON
010 C020001 MA
010 C030001 02116
012 A000001 MFS SERVICE CENTER, INC.
012 B000001 84-1316
012 C010001 BOSTON
012 C020001 MA
012 C030001 02116
012 A000002 COMPUTERSHARE TRUST COMPANY, N.A.
012 B000002 85-1134
012 C010002 PROVIDENCE
012 C020002 RI
012 C030002 02940
013 A000001 ERNST & YOUNG LLP
013 B010001 BOSTON
013 B020001 MA
013 B030001 02116
015 A000001 STATE STREET BANK & TRUST COMPANY
015 B000001 C
015 C010001 BOSTON
      PAGE  2
015 C020001 MA
015 C030001 02110
015 E010001 X
015 A000002 STATE STREET BANK INTERNATIONAL
015 B000002 S
015 C010002 BOSTON
015 C020002 MA
015 C030002 02116
015 E040002 X
015 A000003 THE BANK OF NEW YORK
015 B000003 S
015 C010003 NEW YORK
015 C020003 NY
015 C030003 10286
015 E010003 X
015 A000004 MERRILL LYNCH, PIERCE, FENNER & SMITH
015 B000004 S
015 C010004 CHICAGO
015 C020004 IL
015 C030004 60606
015 E010004 X
015 A000005 GOLDMAN, SACHS & CO.
015 B000005 S
015 C010005 NEW YORK
015 C020005 NY
015 C030005 10004
015 E010005 X
018  000000 Y
019 A000000 N
019 B000000    0
020 A000001 BANK OF AMERICA/MERRILL LYNCH
020 B000001 00-0000000
020 C000001      7
020 A000002 GOLDMAN SACHS GROUP, INC.
020 B000002 13-5108880
020 C000002      1
020 A000003 BANK OF NEW YORK CO., INC.
020 B000003 13-3878175
020 C000003      0
020 A000004 R. W. Pressprich & Co.
020 B000004 00-0000000
020 C000004      0
020 A000005 UBS AG
020 B000005 13-2638166
020 C000005      0
020 A000006 KNIGHT SECURIITIES, INC.
020 B000006 00-0000000
020 C000006      0
020 A000007 LIQUIDNET HOLDINGS, INC.
020 B000007 00-0000000
020 C000007      0
      PAGE  3
020 A000008 CITIGROUP, INC.
020 B000008 13-3187336
020 C000008      0
020 A000009 INVESTMENT TECHNOLOGY GROUP
020 B000009 00-0000000
020 C000009      0
021  000000        8
022 A000001 BANK OF AMERICA/MERRILL LYNCH
022 B000001 00-0000000
022 C000001     35793
022 D000001     22877
022 A000002 J.P. MORGAN CHASE & CO.
022 B000002 13-3224017
022 C000002     36860
022 D000002     18872
022 A000003 CITIGROUP, INC.
022 B000003 13-3187336
022 C000003     19634
022 D000003     16504
022 A000004 CREDIT SUISSE GROUP
022 B000004 13-5659485
022 C000004     13388
022 D000004     18678
022 A000005 GOLDMAN SACHS GROUP, INC.
022 B000005 13-5108880
022 C000005     10246
022 D000005     11276
022 A000006 UBS AG
022 B000006 13-2638166
022 C000006     12165
022 D000006      9302
022 A000007 BARCLAYS PLC
022 B000007 00-0000000
022 C000007      9387
022 D000007     10912
022 A000008 BANK OF NEW YORK CO., INC.
022 B000008 13-3878175
022 C000008     10550
022 D000008      6776
022 A000009 MORGAN STANLEY
022 B000009 13-2655998
022 C000009      4727
022 D000009      7883
022 A000010 BNP Paribas
022 B000010 00-0000000
022 C000010      4666
022 D000010      7819
023 C000000     285566
023 D000000     264997
024  000000 Y
025 A000001 J.P. MORGAN CHASE & CO.
      PAGE  4
025 B000001 13-3224017
025 C000001 D
025 D000001   10911
025 A000002 CITIGROUP, INC.
025 B000002 13-3187336
025 C000002 D
025 D000002    3044
025 A000003 GOLDMAN SACHS GROUP, INC.
025 B000003 13-5108880
025 C000003 D
025 D000003    1425
025 A000004 BNP Paribas
025 B000004 00-0000000
025 C000004 D
025 D000004    2216
025 A000005 MORGAN STANLEY
025 B000005 13-2655998
025 C000005 D
025 D000005    2469
025 A000006 BANK OF AMERICA/MERRILL LYNCH
025 B000006 00-0000000
025 C000006 D
025 D000006    7718
025 A000007 CREDIT SUISSE GROUP
025 B000007 13-5659485
025 C000007 D
025 D000007    1627
025 A000008 CITIGROUP, INC.
025 B000008 13-3187336
025 C000008 E
025 D000008     202
026 A000000 N
026 B000000 Y
026 C000000 N
026 D000000 Y
026 E000000 N
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
      PAGE  5
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
031 B000000      0
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
042 H000000   0
043  000000      0
044  000000      0
045  000000 Y
046  000000 N
047  000000 N
048  000000  0.000
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
      PAGE  6
048 E010000        0
048 E020000 0.000
048 F010000        0
048 F020000 0.000
048 G010000        0
048 G020000 0.000
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 Y
051  000000 N
052  000000 N
053 A000000 Y
053 B000000 N
053 C000000 N
054 A000000 Y
054 B000000 N
054 C000000 N
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 N
054 O000000 N
055 A000000 N
055 B000000 N
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   0.0
062 F000000   0.0
      PAGE  7
062 G000000   0.0
062 H000000   0.0
062 I000000   0.0
062 J000000   0.0
062 K000000   0.0
062 L000000   0.0
062 M000000   1.9
062 N000000   0.0
062 O000000   0.0
062 P000000 110.5
062 Q000000   0.4
062 R000000   4.1
063 A000000   0
063 B000000  8.1
064 A000000 N
064 B000000 N
066 A000000 N
067  000000 N
068 A000000 N
068 B000000 N
069  000000 N
070 A010000 Y
070 A020000 N
070 B010000 Y
070 B020000 N
070 C010000 Y
070 C020000 N
070 D010000 Y
070 D020000 N
070 E010000 Y
070 E020000 Y
070 F010000 Y
070 F020000 N
070 G010000 Y
070 G020000 N
070 H010000 Y
070 H020000 N
070 I010000 Y
070 I020000 N
070 J010000 Y
070 J020000 Y
070 K010000 Y
070 K020000 Y
070 L010000 Y
070 L020000 Y
070 M010000 Y
070 M020000 Y
070 N010000 Y
070 N020000 N
070 O010000 Y
070 O020000 Y
      PAGE  8
070 P010000 Y
070 P020000 Y
070 Q010000 N
070 Q020000 N
070 R010000 Y
070 R020000 N
071 A000000    187684
071 B000000    197081
071 C000000    644107
071 D000000   29
072 A000000  6
072 B000000    22992
072 C000000       48
072 D000000        0
072 E000000        0
072 F000000     2261
072 G000000       44
072 H000000        0
072 I000000       83
072 J000000       50
072 K000000        0
072 L000000       64
072 M000000       45
072 N000000       34
072 O000000        0
072 P000000      613
072 Q000000        0
072 R000000       34
072 S000000        6
072 T000000        0
072 U000000        0
072 V000000        0
072 W000000       16
072 X000000     3250
072 Y000000        2
072 Z000000    19792
072AA000000    18520
072BB000000     6434
072CC010000        0
072CC020000     9802
072DD010000    21632
072DD020000        0
072EE000000        0
073 A010000   0.2800
073 A020000   0.0000
073 B000000   0.0000
073 C000000   0.0000
074 A000000     1013
074 B000000        0
074 C000000        0
074 D000000   655917
      PAGE  9
074 E000000     3481
074 F000000      432
074 G000000        0
074 H000000        0
074 I000000    22878
074 J000000    10202
074 K000000        0
074 L000000    12618
074 M000000      472
074 N000000   707013
074 O000000    19235
074 P000000       48
074 Q000000        0
074 R010000        0
074 R020000        0
074 R030000        0
074 R040000   103969
074 S000000        0
074 T000000   583761
074 U010000    78378
074 U020000        0
074 V010000     7.45
074 V020000     0.00
074 W000000   0.0000
074 X000000     5294
074 Y000000      893
075 A000000        0
075 B000000   577007
076  000000     6.72
077 A000000 N
078  000000 N
080 C000000        0
081 B000000   0
082 B000000        0
083 B000000        0
084 B000000        0
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
087 A010000 MFS MULTIMARKET INCOME TRUST
087 A020000 552737108
087 A030000 MMT
      PAGE  10
088 A000000 N
088 B000000 N
088 C000000 N
088 D000000 N
SIGNATURE   JAMES YOST
TITLE       ASSISTANT TREASURER