Form N-CSRS - Certified Shareholder Report, Semi-Annual:
SEC Accession No. 0001683863-25-006220
Filing Date
2025-07-28
Accepted
2025-07-28 08:59:02
Documents
11
Period of Report
2025-05-31
Effectiveness Date
2025-07-28

Document Format Files

Seq Description Document Type Size
1 MFS HIGH YIELD MUNICIPAL TRUST (CMU) NCSRS f42554d1.htm N-CSRS 1628326
2 EX-99.302 CERT f42554d2.htm EX-99.302 CERT 17828
3 EX-99.906 CERT f42554d3.htm EX-99.906 CERT 6368
4 EX-99.30E-3 f42554d4.htm EX-99.30E-3 9906
5 GRAPHIC img5dac8dc93.jpg GRAPHIC 12234
6 GRAPHIC imga675ba682.gif GRAPHIC 201
7 GRAPHIC imgb61032a41.gif GRAPHIC 1365
8 GRAPHIC imgdcbd67974.gif GRAPHIC 1366
9 GRAPHIC gb-notice_imagesgbnotice5xg.jpg GRAPHIC 19845
10 GRAPHIC gg-30e3_imagesgg30e32x1.jpg GRAPHIC 99698
11 GRAPHIC gg-30e3_imagesgg30e33x1.jpg GRAPHIC 54566
  Complete submission text file 0001683863-25-006220.txt   1924845
Mailing Address 111 HUNTINGTON AVENUE 24TH FLOOR BOSTON MA 02199
Business Address 111 HUNTINGTON AVENUE 24TH FLOOR BOSTON MA 02199 617-954-5000
MFS HIGH YIELD MUNICIPAL TRUST (Filer) CIK: 0000809844 (see all company filings)

EIN.: 042950868 | State of Incorp.: MA | Fiscal Year End: 1130
Type: N-CSRS | Act: 40 | File No.: 811-04992 | Film No.: 251153110