EDGAR Filing Documents for 0001752724-20-134864

Form N-CEN - Annual Report for Registered Investment Companies:

SEC Accession No. 0001752724-20-134864

Filing Date

2020-07-09

Accepted

2020-07-09 17:16:20

Documents

Period of Report

2020-04-30

Effectiveness Date

2020-07-09

Document Format Files

Seq	Description	Document	Type	Size
1		primary_doc.html	N-CEN
1		primary_doc.xml	N-CEN	243728
2	AUDIT LETTER	Audit_letter.txt	INTERNAL CONTROL RPT	4409
	Complete submission text file	0001752724-20-134864.txt		255169

Series and Classes/Contracts Information:

Existing
	Status	Name	Ticker Symbol
CIK 0000063075
Series S000002492		MFS Corporate Bond Fund
Class/Contract C000006711		A	MFBFX
Class/Contract C000006712		R4	MFBJX
Class/Contract C000006716		B	MFBBX
Class/Contract C000006717		C	MFBCX
Class/Contract C000006718		I	MBDIX
Class/Contract C000006720		R1	MFBGX
Class/Contract C000006722		R2	MBRRX
Class/Contract C000006723		R3	MFBHX
Class/Contract C000070424		R6	MFBKX
Class/Contract C000195149		T
	Status	Name	Ticker Symbol
CIK 0000063075
Series S000002495		MFS Limited Maturity Fund
Class/Contract C000006744		I	MQLIX
Class/Contract C000006745		A	MQLFX
Class/Contract C000006746		R4	MQLJX
Class/Contract C000006747		529A	EALMX
Class/Contract C000006748		529B	EBLMX
Class/Contract C000006749		529C	ELDCX
Class/Contract C000006750		B	MQLBX
Class/Contract C000006751		C	MQLCX
Class/Contract C000006753		R1	MQLGX
Class/Contract C000006755		R2	MLMRX
Class/Contract C000006756		R3	MQLHX
Class/Contract C000119776		R6	MQLKX
Class/Contract C000195150		T
	Status	Name	Ticker Symbol
CIK 0000063075
Series S000002496		MFS Municipal Limited Maturity Fund
Class/Contract C000006757		A	MTLFX
Class/Contract C000006758		B	MTLBX
Class/Contract C000006759		C	MTLCX
Class/Contract C000092113		I	MTLIX
Class/Contract C000195151		T
Class/Contract C000195152		R6	MTLRX
	Status	Name	Ticker Symbol
CIK 0000063075
Series S000002497		MFS Total Return Bond Fund
Class/Contract C000006760		A	MRBFX
Class/Contract C000006761		R4	MRBJX
Class/Contract C000006762		529A	EARBX
Class/Contract C000006763		529B	EBRBX
Class/Contract C000006764		529C	ECRBX
Class/Contract C000006765		B	MRBBX
Class/Contract C000006766		C	MRBCX
Class/Contract C000006767		I	MRBIX
Class/Contract C000006769		R1	MRBGX
Class/Contract C000006771		R2	MRRRX
Class/Contract C000006772		R3	MRBHX
Class/Contract C000034443		R6	MRBKX
Class/Contract C000195153		T

Mailing Address 111 HUNTINGTON AVENUE 24TH FLOOR BOSTON MA 02199

Business Address 111 HUNTINGTON AVENUE 24TH FLOOR BOSTON MA 02199 18006372929

MFS SERIES TRUST IX (Filer) CIK: 0000063075 (see all company filings)