EDGAR Filing Documents for 0000950156-06-000549

Form N-CSRS - Certified Shareholder Report, Semi-Annual:

SEC Accession No. 0000950156-06-000549

Filing Date

2006-11-03

Accepted

2006-11-03 15:24:32

Documents

Period of Report

2006-08-31

Effectiveness Date

2006-11-03

Document Format Files

Seq	Description	Document	Type	Size
1	MFS SERIES TRUST XIII	d655251.txt	N-CSRS	286239
2	CERTIFICATION	ex99_cert-655251.txt	EX-99.CERT	10374
	Complete submission text file	0000950156-06-000549.txt		301621

Series and Classes/Contracts Information:

Existing
	Status	Name	Ticker Symbol
CIK 0000356349
Series S000000693		MFS GOVERNMENT SECURITIES FUND
Class/Contract C000002006		I
Class/Contract C000002007		A	MFGSX
Class/Contract C000002008		R5	MFGJX
Class/Contract C000002009		529A	EAGSX
Class/Contract C000002010		529B	EBGSX
Class/Contract C000002011		529C	ECGSX
Class/Contract C000002012		B	MFGBX
Class/Contract C000002013		C	MFGDX
Class/Contract C000002014		R	MGSRX
Class/Contract C000002015		R1	MFGGX
Class/Contract C000002016		R2	MFGKX
Class/Contract C000002017		R3	MGVSX
Class/Contract C000002018		R4	MFGHX
	Status	Name	Ticker Symbol
CIK 0000356349
Series S000012219		MFS DIVERSIFIED INCOME FUND
Class/Contract C000033358		Class A
Class/Contract C000033359		Class C
Class/Contract C000033360		Class I

Mailing Address 500 BOYLSTON STREET 15TH FL BOSTON MA 02116

Business Address 500 BOYLSTON ST 15TH FL BOSTON MA 02116 18006372929

MFS SERIES TRUST XIII (Filer) CIK: 0000356349 (see all company filings)