<SEC-DOCUMENT>0001564590-16-014858-index.html : 20160315
<SEC-HEADER>0001564590-16-014858.hdr.sgml : 20160315
<ACCEPTANCE-DATETIME>20160315165902
ACCESSION NUMBER:		0001564590-16-014858
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		9
CONFORMED PERIOD OF REPORT:	20160309
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
ITEM INFORMATION:		Unregistered Sales of Equity Securities
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20160315
DATE AS OF CHANGE:		20160315

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:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-27512
		FILM NUMBER:		161507602

	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>8-K
<SEQUENCE>1
<FILENAME>csgs-8k_20160309.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: csgs-8k_20160309.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.10
<SEQUENCE>2
<FILENAME>csgs-ex410_20.htm
<DESCRIPTION>EX-4.10
<TEXT>
Document 2 - file: csgs-ex410_20.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.20
<SEQUENCE>3
<FILENAME>csgs-ex1020_6.htm
<DESCRIPTION>EX-10.20
<TEXT>
Document 3 - file: csgs-ex1020_6.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g2016031520221301612915.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g2016031520221301612915.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g2016031520221270312914.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g2016031520221270312914.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g2016031520221384412918.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g2016031520221384412918.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g2016031520221326612916.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g2016031520221326612916.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g2016031520221250012913.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g2016031520221250012913.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g2016031520221354712917.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g2016031520221354712917.jpg

</DOCUMENT>
</SEC-DOCUMENT>