Fiserv (FI) S-3ASR Automatic shelf registration

Exhibit 23.2

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in this Registration Statement on Form S-3 of our reports dated February 26, 2010 relating to the financial statements and financial statement schedule of Fiserv, Inc. and the effectiveness of Fiserv, Inc.’s internal control over financial reporting, appearing in the Annual Report on Form 10-K of Fiserv, Inc. for the year ended December 31, 2009, and to the reference to us under the heading “Experts” in the Prospectus, which is part of this Registration Statement.

/s/ Deloitte & Touche LLP

Milwaukee, WI

September 14, 2010