CSG SYSTEMS INTERNATIONAL INC - FORM 10-K - EX-23.01 - CONSENT OF KPMG LLP - February 23, 2010

Attached files

file filename
10-K - FORM 10-K - CSG SYSTEMS INTERNATIONAL INCd10k.htm
EX-21.01 - SUBSIDIARIES OF THE REGISTRANT - CSG SYSTEMS INTERNATIONAL INCdex2101.htm
EX-12.10 - STATEMENT REGARDING COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES - CSG SYSTEMS INTERNATIONAL INCdex1210.htm
EX-31.02 - CERTIFICATIONS PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 - CSG SYSTEMS INTERNATIONAL INCdex3102.htm
EX-10.23 - CSG MASTER SUBSCRIBER MANAGEMENT SYSTEM AGREEMENT - CSG SYSTEMS INTERNATIONAL INCdex1023.htm
EX-10.02 - AMENDED AND RESTATED 1996 EMPLOYEE STOCK PURCHASE PLAN - CSG SYSTEMS INTERNATIONAL INCdex1002.htm
EX-32.01 - CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 - CSG SYSTEMS INTERNATIONAL INCdex3201.htm
EX-31.01 - CERTIFICATIONS PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 - CSG SYSTEMS INTERNATIONAL INCdex3101.htm
EX-10.40B - SECOND AMENDMENT TO THE THIRD AMENDED AND RESTATED SERVICES AGREEMENT - CSG SYSTEMS INTERNATIONAL INCdex1040b.htm
EX-10.40C - FIFTH AMENDMENT TO THE SERVICE AGREEMENT - CSG SYSTEMS INTERNATIONAL INCdex1040c.htm

EXHIBIT 23.01

Consent of Independent Registered Public Accounting Firm

The Board of Directors

CSG Systems International, Inc.:

We consent to the incorporation by reference in the registration statements on Form S-8 (File Nos. 333-10315, 333-32951, 333-48451, 333-83715, 333-42202, 333-81656, 333-104206, 333-117928 and 333-125584) and Form S-3/A (File No. 333-117427) of CSG Systems International, Inc. of our reports dated February 23, 2010, with respect to the consolidated balance sheets of CSG Systems International, Inc. as of December 31, 2009 and 2008, and the related consolidated statements of income, stockholders’ equity and cash flows for each of the years in the three-year period ended December 31, 2009, and the effectiveness of internal control over financial reporting as of December 31, 2009, which reports appear in the December 31, 2009 annual report on Form 10-K of CSG Systems International, Inc.

Our report refers to changes to accounting for convertible debt and the calculation of earnings per share.

KPMG LLP

Denver, Colorado

February 23, 2010

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