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Filing Detail
Form N-CSR - Certified Shareholder Report:
SEC Accession No. 0001193125-11-018712
Filing Date
2011-01-31
Accepted
2011-01-31 14:33:35
Documents
11
Period of Report
2010-11-30
Effectiveness Date
2011-01-31

Document Format Files

Seq Description Document Type Size
1 MFS HIGH YIELD MUNICIPAL TRUST N-CSR dncsr.htm N-CSR 1069594
2 CODE OF ETHICS dex9912a1.htm EX-99.(12)(A)(1) 32977
3 SECTION 302 CERTIFICATIONS dex99cert.htm EX-99.CERT 19908
4 SECTION 906 CERTIFICATIONS dex99906cert.htm EX-99.906CERT 7452
5 GRAPHIC g120421ernst_youngllp.jpg GRAPHIC 8676
6 GRAPHIC g120421g10p54.jpg GRAPHIC 7604
7 GRAPHIC g120421g28e17.jpg GRAPHIC 6580
8 GRAPHIC g120421g51x29.jpg GRAPHIC 184192
9 GRAPHIC g120421g53h15.jpg GRAPHIC 12941
10 GRAPHIC g120421g95g10.jpg GRAPHIC 12736
11 GRAPHIC g120421g95j87.jpg GRAPHIC 12089
  Complete submission text file 0001193125-11-018712.txt   1469812
Mailing Address 500 BOYLSTON ST 20TH FL LEGAL DEPT BOSTON MA 02116
Business Address 500 BOYLSTON ST 20TH FL LEGAL DEPT. BOSTON MA 02116 6179545000
MFS HIGH YIELD MUNICIPAL TRUST (Filer) CIK: 0000809844 (see all company filings)

IRS No.: 042950868 | State of Incorp.: MA | Fiscal Year End: 1130
Type: N-CSR | Act: 40 | File No.: 811-04992 | Film No.: 11559005