Is Credit Card Surcharging Legal in My State? How to Find Out and Do It Right
Surcharge rules vary by state, and some jurisdictions restrict or prohibit the practice, so confirm with your state's current statute or attorney general and with your processor before charging one. Even where state law allows it, you must also follow the card networks' rules on registration, disclosure, debit cards, and a cap tied to your actual cost of acceptance.
Key takeaways
- Two separate rulebooks apply: your state's law and the card networks' rules. You need to satisfy both.
- Don't rely on 'legal in these states' tables. Laws and court rulings change, so read the current statute or attorney general guidance and note its date.
- Under card network rules, debit and prepaid cards cannot be surcharged, even when run as credit.
- The surcharge cap is the lower of the network's published maximum and your actual cost of acceptance. Charging a flat 3% can exceed your real cost on many transactions.
- Because debit is excluded, a surcharge usually recovers only part of your processing cost. Run the numbers before changing your checkout.
Two rulebooks, and both have to say yes
Whether you can add a surcharge depends on two independent layers. The first is law: your state, and sometimes a city, an industry regulator, or a licensing board. These rules can prohibit surcharges, cap them, or dictate how they must be disclosed. The second is the card networks' operating rules, which you agreed to through your processing agreement. They apply wherever you accept cards. Meeting one layer does not clear you on the other.
We won't tell you whether your state allows surcharging, and you should be skeptical of any page that answers in a one-line map or table. State rules have changed over the past decade through new legislation and court decisions, and those summaries go stale without notice. Some places that permit surcharging still regulate how the fee is labeled, where it is disclosed, or how prices must be displayed.
Know the vocabulary, because regulators and card networks treat these differently. A surcharge is a fee added at checkout only when the customer pays by credit card. A convenience fee is a flat fee for paying through an alternative channel, such as online instead of in person. A cash discount program posts a price that already includes card costs and lowers it for cash. What you call your program doesn't decide which rules apply. The way it actually works does.
How to check the rules for your state
Start with primary sources. Search your state's statutes for terms like "surcharge" and "credit card," then check your state attorney general's consumer protection office for guidance or FAQs. Write down the date of whatever you rely on. A blog post from three years ago is not a compliance source.
Then check rules specific to your situation. Regulated industries, government payments, tax collection, and some licensed professions can have their own fee rules. If you sell online to customers in several states, the customer's location may matter too, and that question is worth a short conversation with an attorney.
Finally, ask your processor in writing what it requires before you turn surcharging on: network notification, disclosure language, terminal settings, and how it defines your cost of acceptance. Keep that correspondence. If the statute is ambiguous, an hour of legal review costs far less than unwinding a program after complaints.
Card network rules that apply wherever you are
Notification. The major networks have required merchants to notify their processor, and through it the networks, in advance of surcharging. Historically that has been about 30 days. Confirm the current requirement with your processor, because network rules are updated periodically.
Credit only. Network rules prohibit surcharging debit and prepaid cards, even when the customer runs a debit card as credit or signs for it. Your terminal or gateway has to tell the card types apart, usually by reading the card's BIN (the first digits of the card number) at the moment of the transaction. A cashier eyeballing the card is not a reliable control.
Disclosure and caps. Expect to post notice at the store entrance or on your website before checkout, again at the point of sale, and to show the surcharge as a separate line on the receipt. Each network also publishes a maximum percentage. Visa's published cap is currently 3%, but verify current figures. Your surcharge also cannot exceed what you actually pay to accept the card, which is where most programs get into trouble.
Run your own numbers
See what each program would save you and how it changes the price your customers see.
Open the free Cash Discount vs Surcharge ComparisonWhat most articles get wrong: the cap is your cost, not 3%
Most surcharge guides say you can charge 'up to 3%' and stop there. The real limit is the lower of the network's maximum and your cost of acceptance. Your cost is not one number. It is built from interchange (paid to the card-issuing bank, and it varies by card type and how the card is taken), network assessments (paid to the card brand), and your processor's markup, often a percentage plus a per-transaction fee.
Example with made-up but realistic numbers: a $60 sale on a rewards credit card. Interchange of 2.10% + $0.10 is $1.36. Assessments of about 0.14% add $0.08. A markup of 0.20% + $0.10 adds $0.22. Total cost: about $1.66, or 2.77% of the sale. A flat 3% surcharge ($1.80) would collect more than this transaction cost you.
Now an $8 sale on a similar card. The per-transaction fees dominate. Interchange of 1.80% + $0.10 is $0.24, assessments add about $0.01, and the markup adds $0.12, for $0.37 total, or roughly 4.6%. Here your cost is above the network cap, so the cap is what limits you. Same card, different ticket size, different answer. If you're on flat-rate pricing, your cost of acceptance is simply your flat rate. On interchange-plus, ask your processor how it calculates the figure your surcharge has to stay under. Estimates are based on published industry averages and are not a quote. Actual rates depend on card mix, ticket size, industry, and underwriting.
Worked example: what a compliant surcharge actually recovers
Example business: $100,000 a month in card sales, with 35% of that on debit cards (an assumption; check your own statement). Assume total processing cost is $2,550 a month. Only the $65,000 of credit volume can carry a surcharge. At a 2.75% surcharge set at or below cost, that recovers about $1,787 a month. That leaves roughly $763 of cost you still absorb, mostly on debit.
That figure also assumes customers pay the same way they did before. In practice, some will switch to debit or cash to avoid the fee. That lowers both your processing cost and what you recover, so treat the recovery number as a ceiling, not a forecast.
A cash discount program works differently. Card costs are built into posted prices, so the program covers debit transactions as well. The trade-off is that every customer sees higher shelf or menu prices, and cash payers receive the discount. Which approach nets more depends on your card mix, ticket size, and how sensitive your customers are to posted prices. To see both side by side with your own volume, use our free Cash Discount vs Surcharge Comparison tool at https://touchsuite.com/tools/cash-discount-vs-surcharge-comparison. It shows what each program would save you and how it changes the price your customers see. Estimates are based on published industry averages and are not a quote. Actual rates depend on card mix, ticket size, industry, and underwriting.
Before you turn it on
Configure the equipment first. Confirm your terminal, POS, and online checkout detect debit and prepaid cards automatically and apply the surcharge only to credit. Add receipt line items, entrance and checkout signage, and checkout-page disclosure online. Decide how refunds work: a partial refund should return the matching share of the surcharge.
Prepare your staff and watch for disputes. Give cashiers a one-sentence explanation of the fee. Unexpected or poorly disclosed fees are a common reason customers dispute charges, and disputes cost you time, fees, and standing with your processor. Noncompliant surcharging can also lead to network fines passed through by your processor, or to a review of your account.
If you want a second set of eyes on your statement, card mix, and whether surcharging, a cash discount, or a pricing change makes more sense for you, talk to a payments specialist at https://touchsuite.com/contact. We'll walk through the numbers with you. Legal questions about your state still belong with your attorney.
Frequently asked questions
Can I add a surcharge to debit card payments?
No. Card network rules prohibit surcharging debit and prepaid cards, including when a debit card is run as credit or signed for. Your terminal or checkout needs to identify card type automatically so the fee is applied only to credit cards.
Is a cash discount program the same thing as a surcharge?
No. A surcharge adds a fee at checkout for credit card payments. A cash discount program posts a price that already includes card costs and offers a lower price for cash. Rules for each vary by state and card network, and calling a surcharge a 'discount' doesn't change how regulators treat it. Confirm with your state and your processor.
How do I know what my surcharge cap is?
It is the lower of the card network's published maximum and your actual cost of acceptance. On flat-rate pricing, that cost is your flat rate. On interchange-plus, ask your processor in writing how it calculates the figure, because your cost varies by card type and ticket size.
Do surcharge rules apply to online sales?
Yes. Card network rules require disclosure online too, typically before the customer reaches payment. If you sell to customers in multiple states, which state's rules apply can be complicated, so confirm with an attorney.
What happens if I surcharge incorrectly?
Consequences can include customer complaints and disputes, card network fines passed through by your processor, required refunds, and a review of your merchant account. Getting setup, disclosure, and debit detection right before launch is far cheaper than fixing them afterward.
How we put this together
The cost-of-acceptance examples use illustrative interchange, assessment, and markup figures chosen to fall within ranges published in card network interchange tables and common industry pricing. They are examples, not actual TouchSuite rates or any specific card's interchange. The 35% debit share, $2,550 monthly cost, and 2.75% surcharge in the worked example are assumptions for illustration. Card network rules described here (advance notification, the debit and prepaid prohibition, disclosure requirements, and the cap tied to cost of acceptance) reflect the networks' published merchant surcharging rules at the time of writing, and the networks revise them periodically. Confirm current requirements with your processor and the networks. Check your own statement for your effective rate, your debit versus credit mix, and your per-transaction fees. This guide makes no claim about whether surcharging is permitted in any specific state or country. Confirm with your state's current statute or attorney general guidance, and with an attorney where needed. Estimates are based on published industry averages and are not a quote. Actual rates depend on card mix, ticket size, industry, and underwriting.
Estimates are based on published industry averages and are not a quote. Actual rates depend on card mix, ticket size, industry, and underwriting.