Passing Credit Card Fees to Customers: Is It Legal in 2026?
Card surcharging is legal in most states, capped at 3%, and banned in CT, MA, and ME. See the rules by state, the debit exception, and how to disclose fees.
Bottom line
For a single-location retailer in a surcharge-friendly state with a thin margin on card-heavy sales: surcharging at or under the Visa 3% cap is worth doing, but budget for some customer pushback, real satisfaction data shows it costs you goodwill even when it is fully legal. For a business in Connecticut, Massachusetts, Maine, California, or Texas: skip surcharging entirely and use a cash discount program instead, it is legal in all 50 states and avoids the enforcement gray zone that California and Texas currently sit in. For a multi-state or online business: do not apply one flat surcharge policy nationwide, default your checkout to the most restrictive state you sell into, or build state-aware fee suppression, because the customer's billing state generally governs which rule applies, not yours. For B2B invoicing with high-ticket, low-frequency payments: a flat surcharge is simpler to administer than cash discounting and the per-transaction dollar impact is large enough that the compliance overhead is worth it.
Is it right for you?
- Confirm your state allows surcharging at all, and whether it caps the rate or just requires it not exceed your actual acceptance cost
- Register your surcharge program with your acquirer and card networks at least 30 days before you start charging it
- Post signage at your entrance, at the point of sale, and before checkout online, not just on the receipt after the fact
- Never apply a surcharge to a debit card transaction, even a debit card run as credit
- If you sell into multiple states, default to the strictest applicable rule or build a checkout that suppresses the fee by billing state
- Compare a cash discount program against surcharging before you commit, cash discounting is legal everywhere and avoids most of this compliance work
Quick answer
Yes, you can legally charge customers a fee for paying with a credit card in most of the United States, but three separate rulebooks apply at once and all three have to be satisfied. Your state has to allow it (Connecticut, Massachusetts, and Maine ban it outright, and Puerto Rico bans it too; California and Texas still have surcharge bans on their books that federal courts have ruled unenforceable, which leaves merchants there in a legal gray zone rather than a clear yes). The card networks cap how much you can add regardless of state law, Visa's brand-wide cap is 3% and Mastercard's is the lesser of 4% or your actual average discount rate, so accepting both effectively caps you at 3% [Mastercard Merchant Surcharge Rules, mastercard.com, verified 2026-07-28; Visa Core Rules update, October 2025, via Strictly, verified 2026-07-28]. And several states that do allow surcharging still cap it further or tie it to your real processing cost rather than a flat percentage. Debit cards are a separate, stricter case: surcharging a debit transaction is not allowed anywhere in the US under current card network rules, even in states where credit card surcharging is fully legal.
Surcharge, cash discount, and convenience fee are not the same thing
These three terms get used interchangeably in casual conversation and that is where a lot of merchants get into trouble, because the legal rules attached to each one are different. A surcharge posts your cash price as the base price and adds a fee on top when a customer pays by credit card. A cash discount program (also called dual pricing) does the opposite: you post the card price as the shelf price and give a discount to customers who pay cash, which is a legally distinct structure because no fee is ever technically added to anyone's bill [SignaPay, LimeLight Payments, verified 2026-07-28]. A convenience fee is different again, it applies specifically to a payment made through an alternative channel you do not normally offer, like a phone or online payment on an account you usually bill by mail, and it has to apply to all card types, not just credit.
The practical reason this distinction matters: cash discount programs are legal in all 50 states with no percentage cap tied to state law, because you are discounting off a posted price rather than adding a fee to it. Surcharging is the one that runs into the state-by-state patchwork below. If your business operates in a state that bans or heavily restricts surcharging, a properly structured cash discount program is usually the cleaner path to recovering the same processing cost. Whichever route you pick, it only addresses the cost of getting paid, not the speed of it, our accounts receivable software guide covers the separate problem of collecting what customers already owe you faster.
States where credit card surcharging is banned outright
Connecticut, Massachusetts, and Maine prohibit credit card surcharges by statute, full stop, and Puerto Rico bans them too [merchantcostconsulting.com, verified 2026-07-28]. California is the newest and most consequential addition to this list: as of July 1, 2024, California requires all mandatory fees, including card surcharges, to be baked into the advertised price rather than added as a separate line item. Texas has a similar statutory ban on the books. Both California's and Texas's bans have been challenged in federal court on First Amendment grounds, and courts have found aspects of them unenforceable in prior rounds of litigation, which is why several 2026 guides describe California and Texas as "complicated" rather than a clean ban or a clean yes [merchantcostconsulting.com; paymentcloudinc.com, verified 2026-07-28]. Practically, that means a merchant in either state faces real uncertainty rather than a settled answer, and the lower-risk move in both states is a cash discount program instead of a line-item surcharge.
States that cap the surcharge amount, even where it is allowed
| State | Rule |
|---|---|
| Colorado | Capped at 2% of the transaction, regardless of your actual acceptance cost |
| Montana | Capped at 3% |
| New York | Cannot exceed your actual acceptance cost; total price with surcharge must be posted before checkout (effective Feb. 11, 2024); civil penalty of $500 per violation |
| New Jersey, Nevada, South Dakota, Nebraska | Cannot exceed your actual acceptance cost (no flat percentage cap, tied to what you actually pay) |
| Georgia | Cannot exceed acceptance cost, and only permitted if you also offer a non-surcharged payment method |
"Cannot exceed your actual acceptance cost" is a meaningfully different rule than a flat percentage cap, and it is the one merchants misread most often. If your processor charges you a blended 2.6%, you cannot round up to 3% because that is the number you have seen quoted elsewhere, the cap is whatever you can document you actually pay, transaction by transaction. New Jersey and Nevada in particular have both been the subject of merchant guidance warning that a flat 3% surcharge applied uniformly, without matching it to real per-transaction cost, is a compliance gap even though the merchant is not exceeding the Visa or Mastercard cap [staxpayments.com, verified 2026-07-28]. Minnesota and Virginia both passed new disclosure-focused legislation in 2025 tightening how mandatory fees can be presented at checkout, which is a reminder that this is a moving target, not a settled list. Before you finalize a rate, check your specific state's current statute rather than relying on last year's number.
The card network rules that apply no matter which state you are in
Even in a state with no cap at all, Visa and Mastercard set the ceiling. Visa's current brand-wide maximum is 3%, reduced from 4% in an earlier rules update, and Mastercard caps a merchant at whichever is lower: 4%, or the merchant's own average effective discount rate for accepting Mastercard credit [mastercard.com; strictlyzero.com, verified 2026-07-28]. Because most merchants accept both networks, the practical ceiling in the US is 3%, not 4%, regardless of what any individual state statute technically permits. Both networks also require merchants to register their surcharge program with their acquiring bank at least 30 days before the program goes live, and both prohibit surcharging above your own actual cost of acceptance even where the state itself does not impose that limit. Skipping the registration step is one of the more common compliance gaps among small merchants who set up a surcharge through their point-of-sale system without realizing the network notification requirement exists separately from state law.
Debit cards: a separate, stricter rule that applies everywhere
Surcharging a debit card transaction, including a debit card run through as credit, is not permitted anywhere in the US under current Visa and Mastercard network rules, even in states that fully allow credit card surcharging [ebizcharge.com; staxpayments.com, verified 2026-07-28]. This restriction is widely and inaccurately attributed to the Durbin Amendment of the 2010 Dodd-Frank Act. What the Durbin Amendment actually did was cap the debit interchange fees that large banks (over $10 billion in assets) can charge merchants, it does not contain explicit statutory language banning debit surcharges. The debit surcharge prohibition comes from Visa's and Mastercard's own network rules, not directly from federal statute, though the two are often discussed together because Durbin's interchange caps shaped the broader regulatory environment those network rules sit inside [LegalClarity, verified 2026-07-28]. The practical takeaway is unchanged either way: your point-of-sale or payment gateway needs to distinguish debit from credit at the point of swipe or tap, and apply the surcharge only to credit, or you are out of compliance regardless of which state you operate in.
What surcharging actually costs you in customer goodwill
The financial case for surcharging looks straightforward on a spreadsheet: recover 3% of card volume instead of absorbing it. The customer-facing data tells a more complicated story. J.D. Power's 2025 survey of small business payment satisfaction found that businesses adding a card surcharge score 24 points lower, on a 1,000-point satisfaction scale, than businesses that do not, even though roughly a third of small businesses (around 34-35%) now use some form of surcharge [J.D. Power, via BusinessWire coverage, verified 2026-07-28]. On the consumer side, a LendingTree survey found 73% of credit card holders say they would use their cards less often if surcharges became routine, and separate research cited by payment-industry sources puts the share of consumers who report avoiding businesses that charge a card fee at 71%, with roughly a third saying they have walked away from a purchase specifically because of a surcharge [getweave.com, verified 2026-07-28]. None of that makes surcharging the wrong call, plenty of businesses run it profitably, but it means the math has to include a real estimate of lost or reduced repeat business, not just the processing fee you are recovering. If the bigger operational drag on your cash flow is matching incoming payments to open invoices rather than pricing the card fee itself, our cash application software guide covers that separately.
Disclosure rules, and the lawsuit that shows what happens when you skip them
Every state that allows surcharging, and both card networks regardless of state, require the fee to be disclosed before the customer commits to paying, not revealed for the first time on the receipt. In practice that means signage at your entrance, a clear notice at the point of sale terminal, disclosure before a phone order is finalized, and the fee shown before an online checkout is completed, not bundled invisibly into a final total. A 2025-2026 class action against a hospitality and ticketing merchant illustrates what happens when this is skipped: the suit alleged the merchant advertised a lower headline price and only revealed mandatory fees at the final step of checkout, a pattern the case treats as deceptive pricing under consumer protection law rather than a disclosure technicality [Wind River Payments, verified 2026-07-28]. New York's surcharge disclosure law, in effect since February 2024, carries a specific $500 civil penalty per violation and requires the full price including the surcharge to be posted before checkout [NYS Division of Consumer Protection, dos.ny.gov, verified 2026-07-28]. The pattern across every state and both networks is consistent even where the specific penalty differs: late disclosure is treated as worse than the surcharge itself.
Multi-state and online sellers: whose state law actually applies
If you sell only from a single physical location, the answer is simple, your state's rule applies. Online and multi-location businesses face a genuinely harder question, and the guidance from payment compliance sources is consistent: the customer's billing or shipping state generally determines which state's surcharge rule applies to that specific transaction, not the state where your business is headquartered [mmerchantservices.com; jabbourlawfirm.com, verified 2026-07-28]. That means a business based in Ohio selling nationwide cannot simply apply Ohio's permissive rules to every order, a customer checking out with a Connecticut billing address falls under Connecticut's outright ban regardless of where the seller sits. The two practical approaches merchants actually use: default your surcharge policy company-wide to the strictest state you sell into (simple to administer, but you give up surcharge revenue in permissive states), or build checkout logic that detects the billing state and suppresses or adjusts the fee dynamically (more setup work, but it captures the full amount you are legally allowed to recover in each state). Most small e-commerce sellers start with the first approach and only invest in dynamic suppression once surcharge volume justifies the development cost.
Frequently asked questions
Is it legal to charge a customer extra for using a credit card? In most states, yes, subject to a 3% cap under Visa's network rules (4% or your actual cost under Mastercard's, whichever is lower), plus any additional state-level cap. It is banned outright in Connecticut, Massachusetts, and Maine, and California and Texas have bans that federal courts have found partly unenforceable, leaving both states in a legal gray zone rather than a clear yes [merchantcostconsulting.com, verified 2026-07-28].
Can I charge a debit card fee the same way I charge a credit card surcharge? No. Surcharging debit transactions, including debit cards processed as credit, is prohibited everywhere in the US under current Visa and Mastercard rules, regardless of what your state allows for credit cards [ebizcharge.com, verified 2026-07-28].
What is the actual maximum surcharge I can charge? The lower of: the Visa/Mastercard network cap (practically 3% if you accept both networks), your state's cap if it has one lower than 3% (Colorado is 2%, Montana is 3%), or your own actual documented cost of accepting the card if your state ties the cap to acceptance cost rather than a flat percentage (New York, New Jersey, Nevada, South Dakota, Nebraska, Georgia) [mastercard.com; staxpayments.com, verified 2026-07-28].
Is a cash discount program a way to avoid all of this? Largely, yes. Cash discount programs, where you post the card price and discount for cash, are legal in all 50 states with no state-level percentage cap, because no fee is technically added to anyone's bill. They still have to be structured correctly (the posted price has to genuinely reflect the card price, not be an inflated number designed to disguise a surcharge), but they sidestep the state-by-state surcharge patchwork entirely [signapayse.com; limelightpayments.com, verified 2026-07-28].
Do I have to register with Visa or Mastercard before I start surcharging? Yes. Both networks require merchants to notify their acquiring bank of an intent to surcharge at least 30 days before the program starts. This is separate from any state registration or disclosure requirement, and skipping it is a common gap for small merchants who add a surcharge through their POS system without realizing the network has its own notice period [mastercard.com, verified 2026-07-28].
What happens if I do not disclose the surcharge clearly enough? Enforcement varies by state, New York carries a $500 civil penalty per violation, but the more expensive risk is a private lawsuit under state consumer protection law if a customer or class of customers argues the fee was hidden until the final step of checkout, which is exactly the theory behind the 2025-2026 hospitality-industry class action referenced above [dos.ny.gov; Wind River Payments, verified 2026-07-28]. Signage at the entrance, at the point of sale, and before online checkout is completed is the baseline every source agrees on.
Once you have settled on a fee structure, the next question is usually how fast you actually collect on it, our guides to AR collections software and AR automation software cover the tools built for that side of the cash cycle.