Polsinelli Secures Landmark Washington Tax Victory for First Data in Interchange Fee Dispute
July 10, 2026
July 10, 2026
KANSAS CITY, Missouri, July 10 -- Polsinelli, a law firm, issued the following news:
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Polsinelli Secures Landmark Washington Tax Victory for First Data in Interchange Fee Dispute
Polsinelli recently represented First Data Merchant Services LLC (First Data), a wholly owned subsidiary of Fiserv, in a landmark Washington State tax dispute involving the application of Washington's Business & Occupation (B&O) tax to interchange fees generated t . . .
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Polsinelli Secures Landmark Washington Tax Victory for First Data in Interchange Fee Dispute
Polsinelli recently represented First Data Merchant Services LLC (First Data), a wholly owned subsidiary of Fiserv, in a landmark Washington State tax dispute involving the application of Washington's Business & Occupation (B&O) tax to interchange fees generated t . . .