<SEC-DOCUMENT>0001193125-20-196958-index.html : 20200722 <SEC-HEADER>0001193125-20-196958.hdr.sgml : 20200722 <ACCEPTANCE-DATETIME>20200722122802 ACCESSION NUMBER: 0001193125-20-196958 CONFORMED SUBMISSION TYPE: N-CSRS PUBLIC DOCUMENT COUNT: 16 CONFORMED PERIOD OF REPORT: 20200531 FILED AS OF DATE: 20200722 DATE AS OF CHANGE: 20200722 EFFECTIVENESS DATE: 20200722 FILER: COMPANY DATA: COMPANY CONFORMED NAME: MFS INTERMEDIATE HIGH INCOME FUND CENTRAL INDEX KEY: 0000833021 IRS NUMBER: 046593681 STATE OF INCORPORATION: MA FISCAL YEAR END: 1130 FILING VALUES: FORM TYPE: N-CSRS SEC ACT: 1940 Act SEC FILE NUMBER: 811-05567 FILM NUMBER: 201040942 BUSINESS ADDRESS: STREET 1: 111 HUNTINGTON AVENUE STREET 2: 24TH FLOOR CITY: BOSTON STATE: MA ZIP: 02199 BUSINESS PHONE: 6179545000 MAIL ADDRESS: STREET 1: 111 HUNTINGTON AVENUE STREET 2: 24TH FLOOR CITY: BOSTON STATE: MA ZIP: 02199 FORMER COMPANY: FORMER CONFORMED NAME: COLONIAL INTERMEDIATE HIGH INCOME FUND DATE OF NAME CHANGE: 19920703 </SEC-HEADER> <DOCUMENT> <TYPE>N-CSRS <SEQUENCE>1 <FILENAME>d833465dncsrs.htm <DESCRIPTION>MFS INTERMEDIATE HIGH INCOME FUND N-CSRS <TEXT> Document 1 - file: d833465dncsrs.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.CERT <SEQUENCE>2 <FILENAME>d833465dex99cert.htm <DESCRIPTION>SECTION 302 CERTIFICATIONS <TEXT> Document 2 - file: d833465dex99cert.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.906CERT <SEQUENCE>3 <FILENAME>d833465dex99906cert.htm <DESCRIPTION>SECTION 906 CERTIFICATIONS <TEXT> Document 3 - file: d833465dex99906cert.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.(19)(A)(1) <SEQUENCE>4 <FILENAME>d833465dex9919a1.htm <DESCRIPTION>NOTICE TO SHAREHOLDERS - SOURCE OF DISTRIBUTION <TEXT> Document 4 - file: d833465dex9919a1.htm
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