<SEC-DOCUMENT>0000912938-23-000447-index.html : 20231005
<SEC-HEADER>0000912938-23-000447.hdr.sgml : 20231005
<ACCEPTANCE-DATETIME>20231005160646
ACCESSION NUMBER:		0000912938-23-000447
CONFORMED SUBMISSION TYPE:	N-23C-2
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20231005
FILED AS OF DATE:		20231005
DATE AS OF CHANGE:		20231005
EFFECTIVENESS DATE:		20231005

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MFS HIGH YIELD MUNICIPAL TRUST
		CENTRAL INDEX KEY:			0000809844
		IRS NUMBER:				042950868
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1130

	FILING VALUES:
		FORM TYPE:		N-23C-2
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	817-01077
		FILM NUMBER:		231311397

	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 MUNICIPAL INCOME TRUST
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-23C-2
<SEQUENCE>1
<FILENAME>cmu_rule_23c-2.htm
<TEXT>
Document 1 - file: cmu_rule_23c-2.htm

</DOCUMENT>
</SEC-DOCUMENT>