<SEC-DOCUMENT>0000912938-11-000635.txt : 20111229
<SEC-HEADER>0000912938-11-000635.hdr.sgml : 20111229
<ACCEPTANCE-DATETIME>20111229115620
ACCESSION NUMBER:		0000912938-11-000635
CONFORMED SUBMISSION TYPE:	NSAR-B
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20111031
FILED AS OF DATE:		20111229
DATE AS OF CHANGE:		20111229
EFFECTIVENESS DATE:		20111229

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MFS MULTIMARKET INCOME TRUST
		CENTRAL INDEX KEY:			0000809173
		IRS NUMBER:				046562226
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		NSAR-B
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-04975
		FILM NUMBER:		111285658

	BUSINESS ADDRESS:	
		STREET 1:		500 BOYLSTON ST
		STREET 2:		15TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116
		BUSINESS PHONE:		18006372929

	MAIL ADDRESS:	
		STREET 1:		500 BOYLSTON STREET
		STREET 2:		15TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MFS HIGH YIELD MARKETS TRUST
		DATE OF NAME CHANGE:	19870204
</SEC-HEADER>
<DOCUMENT>
<TYPE>NSAR-B
<SEQUENCE>1
<FILENAME>answer.fil
<TEXT>
<PAGE>      PAGE  1
000 B000000 10/31/2011
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>      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 BANK OF AMERICA/MERRILL LYNCH
015 B000004 C
015 C010004 Charlotte
015 C020004 NC
015 C030004 28255
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     14
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>      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       15
022 A000001 BANK OF AMERICA/MERRILL LYNCH
022 B000001 00-0000000
022 C000001     61861
022 D000001     44182
022 A000002 J.P. MORGAN CHASE & CO.
022 B000002 13-3224017
022 C000002     58309
022 D000002     30206
022 A000003 CITIGROUP, INC.
022 B000003 13-3187336
022 C000003     32018
022 D000003     35064
022 A000004 CREDIT SUISSE GROUP
022 B000004 13-5659485
022 C000004     31010
022 D000004     29783
022 A000005 BARCLAYS PLC
022 B000005 00-0000000
022 C000005     19414
022 D000005     19135
022 A000006 GOLDMAN SACHS GROUP, INC.
022 B000006 13-5108880
022 C000006     15538
022 D000006     20539
022 A000007 UBS AG
022 B000007 13-2638166
022 C000007     17576
022 D000007     15258
022 A000008 BANK OF NEW YORK CO., INC.
022 B000008 13-3878175
022 C000008     15194
022 D000008     12184
022 A000009 MORGAN STANLEY
022 B000009 13-2655998
022 C000009     10033
022 D000009     14748
022 A000010 DEUTSCHE BANK AG
022 B000010 13-6124068
022 C000010     13465
022 D000010      9495
023 C000000     485368
023 D000000     457424
024  000000 Y
025 A000001 J.P. MORGAN CHASE & CO.
<PAGE>      PAGE  4
025 B000001 13-3224017
025 C000001 D
025 D000001   10186
025 A000002 GOLDMAN SACHS GROUP, INC.
025 B000002 13-5108880
025 C000002 D
025 D000002    1356
025 A000003 MORGAN STANLEY
025 B000003 13-2655998
025 C000003 D
025 D000003    2263
025 A000004 BANK OF AMERICA/MERRILL LYNCH
025 B000004 00-0000000
025 C000004 D
025 D000004    4151
025 A000005 CREDIT SUISSE GROUP
025 B000005 13-5659485
025 C000005 D
025 D000005    1545
025 A000006 CITIGROUP, INC.
025 B000006 13-3187336
025 C000006 D
025 D000006    2771
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
028 C030000         0
028 C040000         0
028 D010000         0
028 D020000         0
028 D030000         0
028 D040000         0
028 E010000         0
028 E020000         0
<PAGE>      PAGE  5
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
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
<PAGE>      PAGE  6
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
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   2.5
062 N000000   0.0
<PAGE>      PAGE  7
062 O000000   0.0
062 P000000 110.7
062 Q000000   0.3
062 R000000   3.3
063 A000000   0
063 B000000  8.2
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
070 P010000 Y
070 P020000 Y
070 Q010000 N
070 Q020000 N
070 R010000 Y
070 R020000 N
071 A000000    317915
071 B000000    326753
<PAGE>      PAGE  8
071 C000000    643950
071 D000000   49
072 A000000 12
072 B000000    45045
072 C000000      232
072 D000000        0
072 E000000        0
072 F000000     4488
072 G000000       90
072 H000000        0
072 I000000      170
072 J000000       81
072 K000000        0
072 L000000      125
072 M000000       81
072 N000000       69
072 O000000        0
072 P000000     1163
072 Q000000        0
072 R000000       69
072 S000000       15
072 T000000        0
072 U000000        0
072 V000000        0
072 W000000       33
072 X000000     6384
072 Y000000        3
072 Z000000    38896
072AA000000    31304
072BB000000    20236
072CC010000        0
072CC020000    26824
072DD010000    42011
072DD020000        0
072EE000000        0
073 A010000   0.5400
073 A020000   0.0000
073 B000000   0.0000
073 C000000   0.0000
074 A000000      463
074 B000000        0
074 C000000        0
074 D000000   638697
074 E000000     4246
074 F000000      241
074 G000000        0
074 H000000        0
074 I000000    15987
074 J000000      509
074 K000000        0
074 L000000    11864
<PAGE>      PAGE  9
074 M000000      209
074 N000000   672216
074 O000000     5484
074 P000000       57
074 Q000000        0
074 R010000        0
074 R020000        0
074 R030000        0
074 R040000   102229
074 S000000        0
074 T000000   564446
074 U010000    78378
074 U020000        0
074 V010000     7.20
074 V020000     0.00
074 W000000   0.0000
074 X000000     5189
074 Y000000      909
075 A000000        0
075 B000000   573181
076  000000     6.68
077 A000000 Y
077 B000000 Y
077 C000000 N
077 D000000 N
077 E000000 N
077 F000000 N
077 G000000 N
077 H000000 N
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 N
077 Q020000 N
077 Q030000 N
078  000000 N
080 A000000 ICI MUTUAL/CHUBB (co-surety)
080 B000000 Hartford
080 C000000    55000
081 A000000 Y
081 B000000 155
082 A000000 N
082 B000000        0
083 A000000 N
083 B000000        0
084 A000000 N
<PAGE>      PAGE  10
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
087 A010000 MFS MULTIMARKET INCOME TRUST
087 A020000 552737108
087 A030000 MMT
088 A000000 N
088 B000000 N
088 C000000 N
088 D000000 N
SIGNATURE   JAMES YOST
TITLE       ASSISTANT TREASURER

</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77B ACCT LTTR
<SEQUENCE>2
<FILENAME>b77trustmmt.txt
<TEXT>
             Report of Independent Registered Public Accounting Firm

To the Shareholders and Board of Trustees of
MFS Multimarket Income Trust

In  planning  and  performing  our  audit  of  the  financial  statements of MFS
Multimarket  Income  Trust (the Fund) as of and for the year ended  October  31,
2011,  in  accordance with  the  standards  of  the  Public  Company  Accounting
Oversight Board  (United States), we considered the Fund's internal control over
financial reporting, including controls over safeguarding securities, as a basis
for designing our  auditing procedures for the purpose of expressing our opinion
on the financial statements  and  to comply with the requirements of Form N-SAR,
but not for the purpose of expressing  an  opinion  on  the effectiveness of the
Fund's  internal control over financial reporting. Accordingly,  we  express  no
such opinion.

The management  of  the  Fund  is  responsible  for establishing and maintaining
effective  internal  control  over  financial  reporting.   In  fulfilling  this
responsibility, estimates and judgments by management are required to assess the
expected  benefits and related costs of controls. A company's  internal  control
over financial  reporting  is a process designed to provide reasonable assurance
regarding  the  reliability  of  financial  reporting  and  the  preparation  of
financial statements for external purposes in accordance with generally accepted
accounting principles. A company's  internal  control  over  financial reporting
includes  those policies and procedures that (1) pertain to the  maintenance  of
records  that,   in   reasonable  detail,  accurately  and  fairly  reflect  the
transactions  and dispositions  of  the  assets  of  the  company;  (2)  provide
reasonable assurance  that  transactions  are  recorded  as  necessary to permit
preparation  of  financial  statements  in  accordance  with generally  accepted
accounting principles, and that receipts and expenditures  of  the  company  are
being made only in accordance with authorizations of management and directors of
the company; and (3) provide reasonable assurance regarding prevention or timely
detection  of unauthorized acquisition, use or disposition of a company's assets
that could have a material effect on the financial statements.

Because of its  inherent  limitations, internal control over financial reporting
may not prevent or detect misstatements.  Also, projections of any evaluation of
effectiveness to future periods are subject to the risk that controls may become
inadequate because of changes in conditions,  or  that  the degree of compliance
with the policies or procedures may deteriorate.

A deficiency in internal control over financial reporting exists when the design
or operation of a control does not allow management or employees,  in the normal
course   of   performing   their   assigned  functions,  to  prevent  or  detect
misstatements on a timely basis. A material  weakness  is  a  deficiency,  or  a
combination  of deficiencies, in internal control over financial reporting, such
that there is  a  reasonable  possibility  that  a  material misstatement of the
company's  annual  or  interim financial statements will  not  be  prevented  or
detected on a timely basis.

Our consideration of the  Fund's  internal  control over financial reporting was
for  the  limited  purpose  described  in  the first  paragraph  and  would  not
necessarily disclose all deficiencies in internal control that might be material
weaknesses  under  standards  established  by  the   Public  Company  Accounting
Oversight Board (United States). However, we noted no deficiencies in the Fund's
internal control over financial reporting and its operation,  including controls
over  safeguarding  securities, which we consider to be a material  weakness  as
defined above as of October 31, 2011.

This report is intended solely for the information and use of management and the
Board of Trustees of  MFS  Multimarket  Income  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.


                                           /s/ ERNST & YOUNG, LLP
Boston, Massachusetts
December 16, 2011



</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
