What swipe fees means
The phrase 'swipe fees' is common US business slang for the costs of accepting card payments. Owners hear it in conversations about card pricing, in sales materials, and in general coverage of merchant costs. Despite the name, it does not refer only to cards physically swiped through a reader. People use it for card payments accepted by swipe, chip, tap, or online checkout.
The phrase does not identify one specific charge or pricing method. Your statement might list interchange, assessments, processor fees, or transaction fees instead of a line labeled 'swipe fees.' It is also broader than interchange, which is only the bank-paid component of card acceptance costs. When someone says swipe fees, ask which charges they mean and compare the itemized costs, rather than treating the phrase as a single fee. The rest of this page explains merchant processing fees, the primary term for these costs.
What merchant processing fees are
Merchant processing fees are what you pay to accept and process card transactions. A quoted rate such as a percentage plus a fixed amount per transaction combines several charges, rather than one fee paid to one company. People also call them swipe fees, but that phrase is broader than interchange alone.
The largest components are interchange, paid to the customer’s issuing bank, and network fees paid to card networks such as Visa and Mastercard. Your processor adds its markup for handling transactions and providing services. Other charges can include monthly account or gateway fees, batch fees, chargeback fees, and PCI non-compliance fees.
Your total processing bill has several owners, but only the processor’s markup is negotiable.
How the pricing works
With flat-rate or bundled pricing, you pay one combined rate regardless of the card’s underlying costs. Interchange-plus pricing separates interchange and network fees from your processor’s markup. Tiered pricing sorts transactions into categories such as qualified and nonqualified, which can make it harder to see why a sale cost more.
The distinction matters because interchange and network fees are set outside your processor’s markup. As of 2026, Visa’s assessment is 0.14% on credit sales and 0.13% on debit and prepaid sales. Visa also charges an Acquirer Processing Fee of $0.0195 per credit authorization and $0.0155 per debit authorization. Mastercard’s assessment is 0.14% on sales, plus 0.01% on transactions of $1,000 or more, and its NABU fee is $0.0195 per authorization. These network charges are not processor markup, so negotiating your markup does not remove them.
Same sales, different transaction counts
| One $2,000 sale | $6.10 markup (illustrative) |
|---|---|
| 100 sales of $20 | $16 markup (illustrative) |
Illustrative markup only, using 0.30% plus 10¢ per transaction. Excludes interchange, network fees and other charges.
Where the fees appear on your statement
Look for separate lines for interchange, assessments or network fees, processor discount or markup, and per-authorization charges. Visa lines can include Assessment, APF and FANF. Mastercard lines can include Assessment and NABU. FANF is a monthly Visa fee based on locations for card-present businesses and card-not-present volume. Line names and grouping differ by statement, so compare the amount and calculation, not just the label.
A statement can also list monthly, batch, gateway, PCI, chargeback, or minimum fees. A per-authorization charge can apply to an authorization attempt, including one that is declined. That means the number of attempts, not only completed sales, can affect your bill.
What the fees mean for your costs
Percentage charges grow with sales volume; per-transaction charges grow with transaction count. In an illustrative example, processing $2,000 as one sale with a 0.30% markup and 10¢ per transaction costs $6.10 in markup. Processing the same amount as 100 sales of $20 costs $16. The example excludes interchange, network fees and other charges.
A low advertised rate can still produce a high bill if the processor adds monthly fees, authorization charges or a high markup. Compare your effective cost, total processing fees divided by card sales, and separate the processor’s negotiable markup from pass-through costs before judging a rate.
What you can actually change
- Separate the layers. Ask for a statement or pricing quote that shows interchange, network fees and processor markup separately. With interchange-plus pricing, you can see the markup you are negotiating.
- Compare your effective cost. Divide total processing fees by card sales, then compare that figure across months. Review transaction count too, since fixed per-transaction charges add up faster on many small sales.
- Audit added charges. Check monthly, authorization, batch, gateway, PCI and minimum-fee lines for charges you do not recognize. Compare each line with your contract and prior statements to spot new fees or increases.
Frequently asked questions
Are swipe fees the same as interchange fees?
No. Swipe fees is a broad informal label for card acceptance costs, while interchange is the amount paid to the cardholder's issuing bank.
Will my statement have a line called swipe fees?
Not necessarily, because swipe fees is slang rather than a specific fee name. Look for itemized charges such as interchange, network assessments, and processor markup.
Do swipe fees apply only when someone swipes a card?
No. The phrase does not specify how the card was read, and people use it for card costs involving swiped, inserted, tapped, or online payments.