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Contact Information

Fiserv Corporate Headquarters

255 Fiserv Drive
Brookfield, WI 53045
PO Box 979
Brookfield, WI 53008-0979

Customer Service

CheckFree Online Bill Pay:
800-877-8021

CheckFree Online Bill Pay Collections:
800-848-1337

Debit Card Services:
800-554-8969

MyCheckFree:
800-564-9184

BillMatrix:
800-967-9649

Popmoney:
877-675-6378

Walk-In Payments/CheckFreePay:
800-676-6148

Sales Representative

800-872-7882

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Large Enterprise

Small Business

When minority-owned small businesses thrive, so do our local communities.

Bank

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Large Financial Institution

Accelerate innovation to market with fintech apps designed for your institution.

Fintech

Use of digital wallets has grown fast – from 49% in 2019 to 68% in 2021

Public Sector

48% of Gen Z and millennials used in-person bill payment in the past 30 days

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Fiserv Corporate Headquarters

Customer Service

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