Exhibit 23.1


                         INDEPENDENT AUDITOR'S CONSENT


     We consent to the incorporation by reference in this Registration Statement
of Fiserv, Inc. on Form S-4 of our reports dated January 30, 1998, appearing in
and incorporated by reference in the Annual Report on Form 10-K of Fiserv, Inc.
for the year ended December 31, 1997.  We also consent to the reference to us
under the headings "Fiserv Supplemental Financial Data" and "Experts" in the
Prospectus, which is part of this Registration Statement.


/s/ DELOITTE & TOUCHE LLP
DELOITTE & TOUCHE LLP
Milwaukee, Wisconsin
February 27, 1998