How much are credit card processing fees really costing my restaurant?

Short answer: most independent restaurants lose somewhere between 1.5% and 3.5% of every card sale to processing — roughly 2–3% once you add up interchange, network assessments, and your processor's own markup (NerdWallet; VMS). On $60,000 a month in card sales, that's $900–$2,100 a month — $11,000 to $25,000 a year (VMS). One restaurant owner told the National Restaurant Association (in materials the association still runs as its current Credit Card Competition Act resource, originally published 2023) it runs him "between $40,000 and $50,000" a year — "the cost of one full time manager" (National Restaurant Association). Part of that bill is fixed by the card networks and genuinely isn't negotiable. Part of it is your processor's own markup, and that part usually is. It matters more than it would elsewhere because restaurant margins are thin to begin with — the National Restaurant Association's own analysis puts a typical independent restaurant's pre-tax margin at roughly 5%, with "credit card processing fees" named explicitly among the cost lines squeezing it further (National Restaurant Association), and the Independent Restaurant Coalition puts independent operators' margins at "5% or less" in the same range (Independent Restaurant Coalition).

What's actually inside that percentage?

Every card swipe is really three charges stacked on top of each other (NerdWallet):

• Interchange — paid to the customer's card-issuing bank, set by Visa/Mastercard/Amex/Discover, identical no matter which processor you use. It averaged about 2.35% across the industry in 2025, up from 2.26% in 2023, and total US merchant interchange hit a record $187.2 billion in 2025 (Olo, citing Merchants Payments Coalition data).
• Assessment fees — a smaller, also-fixed network fee.
• Processor markup — whatever your POS or payment company adds on top of the two above. This is the only piece you can actually negotiate or shop.

Two pricing structures wrap around that stack. Flat-rate pricing (a single quoted rate like "2.6% + 15¢") is simple and predictable but usually costs more overall. Interchange-plus pricing (interchange, passed through at cost, plus a fixed markup like "+0.4% + 8¢") is usually cheaper at real volume but harder to compare shop-to-shop because the interchange piece moves with your card mix (NerdWallet).

What do Toast, Square, and Clover actually charge?

Square's numbers above come straight from Square's own site, checked today (Square; Square). Toast's and Clover's don't — Toast stopped publishing one fixed processing rate on its own pricing page, and quotes each restaurant individually based on volume, average ticket, and card mix, so the figures above are third-party-reported ranges, not a live Toast quote (POSUSA; The POS Brokers). Treat every number in that table as a starting point for a negotiation, not a fixed price — actual cost moves with your volume, average ticket, and how much of your business is swipe/tap versus keyed-in or online.

Can I just add a surcharge for card payments?

Sometimes — and it depends entirely on your state, and on getting the legal picture right, which is harder than it should be.

Flat-out banned: Connecticut and Maine ban surcharging outright; Massachusetts does too (PaymentCloud; MerchantCostConsulting).

California is the one to get right, because a lot of payment-industry blogs get it wrong. Several 2026-dated guides state flatly that California banned surcharging "as of July 1, 2024." That's not what California's own Attorney General's office says. The state's surcharge law dates to 1985 (Civil Code §1748.1) and still generally prohibits surcharges — but enforcement has been limited since a 2018 federal court ruling, Italian Colors Restaurant v. Becerra, found the law unconstitutional as applied to merchants in comparable circumstances. California's AG page describes a law that's on the books but not reliably enforceable, not a law that changed in 2024 (California Attorney General). What California unambiguously allows, without the legal ambiguity: a discount for paying cash, check, or debit, offered to every customer equally.

Everywhere else, it's mostly capped, not banned: Colorado caps surcharges at 2% or your actual processing cost, whichever is lower; New York, New Jersey, South Dakota, and Nebraska cap it at your actual cost of acceptance; Minnesota caps it at 4%, but the surcharge has to be built into the advertised price rather than added at the register; Texas bars surcharges outright in name but lets you offer "convenience fees" or cash discounts instead, which get you to roughly the same place (PaymentCloud; MerchantCostConsulting).

Where surcharging is allowed, the card networks' own rules — not just state law — set the ceiling: a maximum of 3% for Visa or 4% for Mastercard, or your actual cost of acceptance, whichever is lower (PaymentCloud); Visa's own cap actually dropped to 3% back in April 2023, corroborated separately by a restaurant association's own guidance (NCRLA). You also need clear signage at the entrance and point of sale, the surcharge broken out as its own line on the receipt, 30 days' advance notice to your card networks before you start, and — everywhere, no exceptions — you can never surcharge a debit card, even one run through as "credit" (PaymentCloud; MerchantCostConsulting).

What about a cash-discount program instead of a surcharge?

Different mechanism, and legal in all 50 states: you raise your posted menu prices, then discount guests who pay cash (or, in most dual-pricing setups, debit) back down. The menu price is the "card price," clearly posted; cash-paying guests just see a discount off it. A regional restaurant association's own guidance to its members (North Carolina's NCRLA, dated 2023 — the most recent restaurant-association-authored explainer on this found this run) frames it exactly this way and flags the real tradeoff: it works, but you're now advertising a higher sticker price to every guest, and roughly 80% of consumers already prefer paying by card — average non-cash tickets ran about $112 against $22 for cash in the data that guidance cites, so a program that nudges guests toward cash can also nudge them toward smaller checks (NCRLA). Whichever version you run, the legal line is the same one that governs surcharging: clear signage, the same discount offered to everyone, and no hidden fee dressed up as a "discount" that never actually appears on the cash price (VMS; NCRLA).

Why do these fees keep climbing instead of falling?

Three things are moving at once in 2026, and none of them have landed yet in your favor:

• A record year, with a settlement still pending. 2025's $187.2 billion in US merchant interchange was an all-time high. A Visa/Mastercard antitrust settlement that would trim interchange by roughly 0.1 percentage point is still awaiting court approval, not yet in effect (Olo).
• The Credit Card Competition Act is back, with an unusual endorsement, and still stuck. Reintroduced in both chambers on January 13, 2026 (Sens. Durbin and Marshall; Reps. Gooden and Lofgren), the bill would force big card issuers to enable a second, non-Visa/Mastercard network on every card — and President Trump has publicly endorsed it as a way to "stop the out of control Swipe Fee ripoff." Reported Republican congressional leadership opposition means it isn't law yet (Payments Dive). The National Restaurant Association is on record backing it, citing an estimated $15 billion a year in combined savings for businesses and consumers if it passes (National Restaurant Association); the Independent Restaurant Coalition makes the same case specifically for independent operators, arguing that forcing a second network onto every card would apply real competitive pressure on interchange for the first time (Independent Restaurant Coalition).
• The debit card fee cap is in actual legal limbo. In August 2025, a federal judge in North Dakota vacated the Federal Reserve's Regulation II debit-interchange rule outright, ruling the Fed exceeded its authority when it originally set the cap. A planned Fed proposal to cut the debit cap from 21 cents to about 14.4 cents per swipe is now void along with the rule it would have amended. The judge stayed her own ruling specifically so debit fees don't become a completely unregulated market while the Fed appeals — meaning the rule every debit swipe in the country has run under since 2011 is, right now, under real legal uncertainty (Payments Dive).

None of that is scheduled to make your next statement cheaper. If anything, it's one more reason not to just accept whatever rate you signed up for years ago.

What can you actually do about it, this week?

• Ask which pricing model you're on. If nobody can tell you whether you're on flat-rate or interchange-plus, you're very likely on flat-rate, and probably overpaying at real volume (NerdWallet).
• Get a real quote, not a headline rate. The "2.6%" or "2.3%" you see on a pricing page is a starting point; Toast, for instance, doesn't even publish a fixed number anymore because the real rate depends on your volume and ticket size (POSUSA).
• Watch for "downgrades" — transactions that don't qualify for your best rate (keyed-in entries, certain rewards cards, batches settled late) and get charged a higher rate quietly.
• Decide, deliberately, whether a compliant cash-discount program is worth the sticker-price tradeoff for your guest mix — thin-margin, high-volume counters are the shape where it tends to make the most sense; a white-tablecloth dinner house trading on hospitality is the shape where it tends to backfire.
• Re-shop your statement at least once a year. The processor market moves; the contract you signed at opening usually doesn't renegotiate itself.

None of this touches interchange itself — that part is genuinely fixed, no matter who you call.

That last part — the fee nobody can negotiate away — is worth sitting next to the one thing in your stack that was never a percentage of your sales in the first place. Brief First's card — the page guests reach from the table, the private line they use to tell you something's off before it becomes a review, the specials board — is free forever, with no card required at signup, whether you ever pay us a dollar or not. The paid tier is honestly the AI host: guests asking about the menu in their own language, an order pad, an events inbox, running $30, $100, or $200 a month depending on how much guests actually use it. Neither one is a payment system, and neither one ever will be — the host is built to be permanently out of transactions, by design, not by omission. So whichever processor you land on, or whether you run a cash-discount program at the register, that decision is entirely yours to make; the card works exactly the same either way.