Can I Surcharge a Debit Card? The Durbin Amendment Rule (2026)
No — debit-card surcharging is prohibited nationwide by the federal Durbin Amendment, even when a debit card is run as credit. What to do instead.
Last verified: 2026-08 · Educational reference, not legal advice
If a card is a debit card — regardless of whether it is run as credit — it must not be surcharged. The fee applies only to genuine credit-card transactions.
Why debit is different
The Durbin Amendment (part of the Dodd-Frank Act) regulates debit-card interchange and prohibits merchants from imposing a surcharge on debit-card transactions. Card networks enforce this: surcharge programs must automatically exclude debit. A customer pressing "credit" on a debit card does not convert it into a credit card for surcharge purposes.
What to do instead
- Configure your POS/processor to exclude debit cards from any surcharge automatically.
- If a customer pays with debit (even as credit), charge the base price with no surcharge.
- Use a cash-discount program if you want to incentivize non-credit payment — it is legal everywhere and naturally favors cash/debit.
- Train staff: "credit" selection on a debit card is still debit for surcharge purposes.
- Audit a test debit-as-credit transaction to confirm no fee is added.
Accidentally surcharging a debit card is a network-rule violation that can trigger fines and remediation. Verify your processor excludes debit before going live.
See the full network rules.2026 network rules →
Related guides
Frequently asked questions
No. The Durbin Amendment prohibits debit surcharges regardless of how the card is run. A debit card processed as "credit" is still a debit card for this purpose.
No. It is a federal rule that applies in every state, including those that ban or permit credit-card surcharging.
Your processor’s surcharge program should exclude debit automatically; confirm the setting and test a debit-as-credit transaction before going live.
Educational content, not legal advice. Cashbizly is an independent educational resource. Nothing here is personalized legal advice and it does not replace a licensed attorney or your state’s Attorney General.
Our state-by-state status reflects the consensus of published 2025–2026 compliance guides (card-network rules, LawPay, Stax, NCSL) as of the “last verified” date on each page. Surcharge law changes frequently and is actively litigated — always confirm current figures with your state Attorney General or a professional. Read our full disclaimer.