<SEC-DOCUMENT>0001564590-14-002705-index.html : 20140709
<SEC-HEADER>0001564590-14-002705.hdr.sgml : 20140709
<ACCEPTANCE-DATETIME>20140709155036
ACCESSION NUMBER:		0001564590-14-002705
CONFORMED SUBMISSION TYPE:	10-K/A
PUBLIC DOCUMENT COUNT:		4
CONFORMED PERIOD OF REPORT:	20131231
FILED AS OF DATE:		20140709
DATE AS OF CHANGE:		20140709

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CSG SYSTEMS INTERNATIONAL INC
		CENTRAL INDEX KEY:			0001005757
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER PROCESSING & DATA PREPARATION [7374]
		IRS NUMBER:				470783182
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		10-K/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-27512
		FILM NUMBER:		14967310

	BUSINESS ADDRESS:	
		STREET 1:		9555 MAROON CIRCLE
		CITY:			ENGLEWOOD
		STATE:			CO
		ZIP:			80112
		BUSINESS PHONE:		3037962850

	MAIL ADDRESS:	
		STREET 1:		9555 MAROON CIRCLE
		CITY:			ENGLEWOOD
		STATE:			CO
		ZIP:			80112
</SEC-HEADER>
<DOCUMENT>
<TYPE>10-K/A
<SEQUENCE>1
<FILENAME>csgs-10ka_20131231.htm
<DESCRIPTION>10-K/A
<TEXT>
Document 1 - file: csgs-10ka_20131231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10
<SEQUENCE>2
<FILENAME>csgs-ex10_201312316.htm
<DESCRIPTION>EX-10.22H
<TEXT>
Document 2 - file: csgs-ex10_201312316.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31
<SEQUENCE>3
<FILENAME>csgs-ex31_201312317.htm
<DESCRIPTION>EX-31.01A
<TEXT>
Document 3 - file: csgs-ex31_201312317.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31
<SEQUENCE>4
<FILENAME>csgs-ex31_201312318.htm
<DESCRIPTION>EX-31.02A
<TEXT>
Document 4 - file: csgs-ex31_201312318.htm

</DOCUMENT>
</SEC-DOCUMENT>