What is a good effective rate for a restaurant?

It depends on your card mix and how cards are taken. Card-present payments cost less than online or keyed ones. Track your own effective rate month over month; a rise with no change in card mix is the signal.

Can I get money back for overcharged processing fees?

If a fee or rate differs from your signed agreement, you can ask the processor to correct it and refund the difference. Your statements and agreement are the evidence; how far back a processor will go varies.

Card processing fees

Restaurant Processing Fee Calculator

Updated September 23, 2026 · Checked against primary sources

The short answer

Your effective rate is total processing fees divided by card volume. Compare it with what your contracted rate should cost; a persistent gap is the first sign of rate creep, a misapplied rate or fees you did not agree to.

Card volume this month

Total card sales on the statement, not total sales.

Total processing fees this month

Every fee line: rate, per-transaction, monthly, PCI, chargeback.

Number of card transactions

Contracted percentage rate

From your signed agreement, card-present.

Contracted per-transaction fee

Effective rate you actually paid: 2.90%
What the contract rate would cost: $3,498.00
Paid below contract rate, this month: $18.00
Same gap over 12 months: $216

A gap is not automatically an overcharge. Card-not-present, keyed, online and pay-at-table payments often carry a different contracted rate, and monthly or chargeback fees are legitimate if they are in the agreement. Split the statement by payment type before drawing a conclusion.

The formula

This is exactly what the calculator above computes.

effective rate = total fees / card volume x 100
expected fees  = card volume x contracted % + transactions x per-transaction fee
gap            = total fees - expected fees
annual gap     = gap x 12

Worked example (hypothetical numbers)

Card volume $120,000, 3,400 transactions, total fees $3,480.
Effective rate: $3,480 / $120,000 = 2.90%.
Contracted 2.49% + $0.15: $2,988 + $510 = $3,498 expected.
Gap: $3,480 - $3,498 = -$18. This statement is in line with the contract.

At 2.90% effective the statement matches the contract. Had fees been $3,900, the gap would be $402 a month, $4,824 a year, worth a line-by-line review.

What this does not account for

Card-not-present, keyed, online and pay-at-table payments often carry a different contracted rate. Split the statement by payment type and run each one separately.
Monthly, PCI, chargeback and hardware fees are legitimate if your agreement lists them. They raise the effective rate without being an error.
Toast treats processing errors not reported within 30 days as waived, so run this on every statement, not once a year.
One month can mislead. Run three to twelve months: a gap that appears in the same month every year is a rate change, not noise.

Frequently asked questions

What is a good effective rate for a restaurant?: It depends on your card mix and how cards are taken. Card-present payments cost less than online or keyed ones. Track your own effective rate month over month; a rise with no change in card mix is the signal.
Can I get money back for overcharged processing fees?: If a fee or rate differs from your signed agreement, you can ask the processor to correct it and refund the difference. Your statements and agreement are the evidence; how far back a processor will go varies.

Free leak scan

Find out what your restaurant is owed

Send exports, not logins: processor statements, payout reports, delivery-app CSVs and payroll summaries. We return a written list of what looks recoverable, what each item is worth, and which deadlines are still open. If something is worth pursuing, we quote the recovery before you commit to anything.

Request a free leak scan

Questions this calculator answers

Go deeper

Other calculators

Sources

Cite this page

Pavado, “Restaurant Processing Fee Calculator”, https://www.pavadotech.com/restaurants/calculators/processing-fees, updated 2026-09-23.