The Economic Reality of Credit Card Surcharges and Merchant Fees

Consumers increasingly encounter merchant surcharges as businesses attempt to mitigate the rising costs of credit card processing fees. According to the Federal Reserve, these interchange fees, often called “swipe fees,” are paid by merchants to card issuers and networks for every transaction. While businesses often absorb these costs, legal shifts and industry pressure have led more retailers to pass these expenses directly to customers, typically ranging from 1% to 4% of the total purchase price.

Why Are Merchants Adding Surcharges?

Merchants implement surcharges primarily to offset the National Retail Federation’s reported rise in swipe fees, which cost U.S. retailers over $170 billion in 2023. These fees are not flat rates; they consist of a percentage of the transaction plus a fixed fee, which can significantly erode profit margins, especially for small businesses with low-ticket items. By adding a surcharge, a merchant effectively shifts the cost of the payment network infrastructure—Visa, Mastercard, or American Express—from the company’s operating budget to the individual consumer.

Are Credit Card Surcharges Legal?

The legality of surcharging is governed by a combination of state laws and network rules. Following the 2017 Supreme Court ruling in Expressions Hair Design v. Schneiderman, states are largely restricted from banning surcharges, though they can mandate disclosure requirements. However, card networks maintain their own contractual stipulations. According to Visa and Mastercard, merchants must adhere to specific rules: they cannot surcharge debit cards or prepaid cards, and the surcharge cannot exceed the actual cost of acceptance, capped at 4% in many jurisdictions.

Comparison of Payment Methods

How Consumers Can Minimize Transaction Costs

To avoid surcharges, consumers can shift toward payment methods that do not trigger these specific merchant fees. Many retailers do not apply surcharges to debit card transactions, as these are processed through different rails with lower interchange caps under the Durbin Amendment. Using cash or direct bank transfers (ACH) remains the most effective way to avoid all processing-related fees. Additionally, some merchants offer “cash discounts,” which are functionally identical to surcharges but are marketed as a price reduction for non-card payments, a practice permitted under Consumer Financial Protection Bureau guidelines.

The Long-Term Outlook for Payment Fees

The tension between merchants and payment networks continues to drive legislative interest. The Credit Card Competition Act, currently under debate in Congress, seeks to mandate that large banks offer merchants a choice of at least two different payment networks, rather than forcing them to use the network associated with the card issuer. Proponents, including the Merchants Payments Coalition, argue this would introduce competition and lower swipe fees, potentially reducing the need for businesses to pass surcharges to their customers. Until such legislation passes, consumers should expect to see surcharges remain a standard feature of the retail landscape.