Card processing fees
How to Read a Card Processing Statement in 15 Minutes
Find your total volume and total fees, work out your effective rate, separate fixed card-network costs from processor markup, and spot the junk fees.
Step 1: Find the two numbers that matter
Every statement has a summary near the top. Find:
- Total sales volume: the dollar amount of card sales for the month.
- Total fees: everything you were charged. It may be called "fees charged", "total discount" or "amount deducted". If fees are split across sections, add them up.
Step 2: Work out your effective rate
Worked example (made-up round numbers, not a benchmark): a shop processed $40,000 in card sales and paid $1,400 in fees. $1,400 ÷ $40,000 = 0.035, so the effective rate is 3.5%.
Do the same for two more months. If it jumps around while your sales mix stays the same, that often points to tiered pricing.
Free statement analysis
Send one recent card processing statement. CELER Merchants will work out your effective rate, explain every fee line, and tell you honestly whether you are already on a good deal.
Step 3: Separate the fixed part from the markup
Every card fee has three layers:
- Interchange: set by the card networks and paid to the bank that issued your customer's card. Visa and Mastercard publish their rates (Visa, Mastercard).
- Network (assessment) fees: charged by the card networks. Also the same at every processor.
- Processor markup: everything else. The only part that changes when you switch.
Step 4: Hunt for junk fees
| Fee name on the statement | What it usually is | What to ask |
|---|---|---|
| PCI non-compliance fee | Monthly charge because your yearly PCI questionnaire is not on file | "What do I need to submit to stop this?" |
| Statement fee | A fee for sending the statement | "Can this be removed?" |
| Batch / settlement fee | Charged each time you close out the day | "How much per batch, and how many last month?" |
| Annual or membership fee | Once-a-year charge, easy to miss | "Which month, and what is it for?" |
| Monthly minimum | Extra charge if fees fall below a set amount | "What is my minimum?" |
| Non-qualified surcharge | Higher tier under tiered pricing | "What share of my sales went non-qualified?" |
Not every fee is wrong. The point is to know what each one is and to have agreed to it.
Step 5: Your checklist
- Effective rate for the last 3 months
- Every fee line named
- PCI questionnaire status checked
- Pricing model identified (tiered, flat, interchange-plus)
- Contract end date and early termination fee found
- A list of questions for your current processor
Go deeper
Already past the basics? CELER Merchants' guide to reading a processing statement walks through interchange lines, card brand fees, markup and where errors hide, with an illustrative statement.
Frequently asked questions
What is a good effective rate for card processing?
It depends on your card mix, average ticket and whether cards are present or keyed in, so a single "good" number would be misleading. Compare your own rate month to month and compare the markup between offers.
Can I lower my fees without switching processors?
Sometimes. Fees such as PCI non-compliance can stop once the questionnaire is filed, and some fees can be removed simply by asking.
Why are debit card fees different from credit card fees?
Interchange varies by card type. For large debit card issuers in the US, debit interchange is capped under the Federal Reserve's Regulation II.
CELER Merchants. General information, not financial or legal advice. Fee names and terms differ between processors; always check your own merchant agreement.