Fiserv’s Financial Shared Services Team is dedicated to our suppliers. For questions ranging from POs to invoicing and payments, we're here to help.

For assistance with your PO or invoicing needs, please call 877-FISV-FIN (877-347-8346).

Call prompt options include:

  • Procurement (for purchasing-related questions such as missing information on your PO, pricing discrepancies, change in the delivery date of goods/services, or similar requests)
  • Accounts Payable (for invoice and payment related questions)

These skilled Fiserv associates can address your questions while you are on the phone. They're available Monday through Friday from 8:00 a.m. to 5:00 p.m. CT.

Information required to resolve your queries includes:

  • Fiserv PO number
  • Invoice number
  • Invoice date
  • Invoice amount

If your company's information (legal name, address, tax ID, email address, bank details, PO transmittal information, etc.) changes, please call 877-FISV-FIN (877-347-8346).

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