<SEC-DOCUMENT>0001683863-24-004657-index.html : 20240722
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<ACCEPTANCE-DATETIME>20240722073159
ACCESSION NUMBER:		0001683863-24-004657
CONFORMED SUBMISSION TYPE:	N-CSRS
PUBLIC DOCUMENT COUNT:		12
CONFORMED PERIOD OF REPORT:	20240531
FILED AS OF DATE:		20240722
DATE AS OF CHANGE:		20240722
EFFECTIVENESS DATE:		20240722

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MFS HIGH INCOME MUNICIPAL TRUST
		CENTRAL INDEX KEY:			0000845606
		ORGANIZATION NAME:           	
		IRS NUMBER:				043039022
		FISCAL YEAR END:			1130

	FILING VALUES:
		FORM TYPE:		N-CSRS
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-05754
		FILM NUMBER:		241129263

	BUSINESS ADDRESS:	
		STREET 1:		111 HUNTINGTON AVENUE
		STREET 2:		24TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02199
		BUSINESS PHONE:		617-954-5000

	MAIL ADDRESS:	
		STREET 1:		111 HUNTINGTON AVENUE
		STREET 2:		24TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02199

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	COLONIAL HIGH INCOME MUNICIPAL TRUST
		DATE OF NAME CHANGE:	19920703
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<DESCRIPTION>MFS HIGH INCOME MUNICIPAL TRUST NCSRS
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Document 1 - file: f39040d1.htm

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Document 2 - file: f39040d2.htm

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<DESCRIPTION>99.302CERT
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Document 3 - file: f39040d3.htm

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Document 4 - file: f39040d4.htm

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Document 5 - file: f39040d5.htm

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Document 12 - file: cxe-9930e33x1.jpg

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