Recently, the Governor of Illinois signed into law the state’s new budget (the “budget”) which will include a provision cited as the Interchange Fee Prohibition Act (the “Act”). The Act’s language was originally proposed as an amendment to a separate act, HB 4951, but the language was instead inserted in the state budget.

The Act will ban credit card issuers and any other entity that facilitates or processes electronic payments from charging an interchange fee on the tax or gratuity of a transaction. The Act defines an interchange fee as a fee “established, charged, or received” by a payment card network as compensation for its involvement in a transaction. The Act specified that it will be a merchant’s responsibility to bifurcate the tax/gratuity surcharges from the good’s subtotal. Alternatively, a merchant may submit tax information to the issuer’s bank no later than 180 days after the transaction for reimbursement. A credit card issuer cannot change the composition of its interchange fees to offset the amount that will be saved by merchants under this Act. A violation of the Act will result in a civil penalty of $1,000 per transaction, and the issuer must refund the merchant any interchange fees collected on taxes or gratuities.

Sen. Dick Durbin (D-IL) welcomed the Act’s passage claiming it would “bring down costs and eliminate fees” in electronic transactions. The Act will go into effect on July 1, 2025.