Merchant statements are famously hard to read. Most run several pages, use inconsistent fee names, and bury the numbers that matter. That confusion is expensive: businesses that cannot read their statement usually cannot tell when their rates go up.
Here is how to read yours, find your true cost, and spot the fees worth questioning.
Start with your effective rate
Your effective rate is the single most useful number on your statement. To calculate it:
- Find total fees for the month (sometimes labeled "total charges" or "fees deducted").
- Find total sales volume processed by card for the same month.
- Divide fees by volume.
If you paid $1,850 in fees on $50,000 in card sales, your effective rate is 3.7%. Track this number month to month. If it rises while your sales mix stays the same, your pricing has changed.
Keep in mind that a "good" effective rate depends on your industry, average ticket, card mix, and risk level. High-risk merchants generally pay more than low-risk merchants, which is exactly why padded fees are so easy to hide in high-risk pricing.
Understand the three layers of cost
Every card transaction carries three types of cost:
- Interchange: set by Visa, Mastercard, and other networks and paid to the card-issuing bank. It varies by card type and how the card is accepted.
- Network (assessment) fees: charged by the card brands themselves.
- Processor markup: what your processor charges on top. This is the only layer that is negotiable.
The more clearly your statement separates these, the more transparent your pricing. Interchange-plus pricing shows them separately. Tiered and flat-rate pricing blend them together.
7 fees worth questioning
1. Non-qualified and mid-qualified surcharges
On tiered pricing, transactions that do not meet "qualified" criteria get bumped into more expensive tiers. Rewards cards, keyed transactions, and online orders often downgrade. If a large share of your volume shows as non-qualified, you may be paying much more than the true cost.
2. Rate increases you never agreed to
Processors sometimes raise markups with a short notice printed on the statement itself. Compare your current per-transaction and percentage fees to your original agreement.
3. PCI non-compliance fees
Many processors charge a monthly fee if you have not completed your annual PCI self-assessment. This fee is usually avoidable. Good partners help you complete the assessment rather than profiting from missing it.
4. Duplicate monthly fees
Look for overlapping "statement," "account maintenance," "service," and "platform" fees. One monthly fee may be reasonable. Four is not.
5. Annual and regulatory fees
Fees labeled "annual," "regulatory," or "compliance" can be legitimate, or they can be processor revenue with an official-sounding name. Ask what each one pays for.
6. Batch and gateway fees
A small fee every time you close a batch, plus a separate gateway fee per transaction, adds up quickly for high-volume businesses.
7. Inflated chargeback fees
Chargeback fees vary widely. If yours are far above what you would expect, or if you are also paying "retrieval" fees on every inquiry, it is worth reviewing.
What about early termination fees?
If you are thinking about switching, check your agreement for early termination or liquidated damages clauses. Some contracts charge a flat fee to leave. Others calculate damages based on the processor's expected future revenue, which can be much larger. Know this number before you switch.
When a second opinion makes sense
Consider a professional review if:
- Your effective rate has risen without a change in your sales mix.
- You cannot tell which fees are interchange and which are markup.
- A large share of transactions show as non-qualified.
- You are in a high-risk industry and have never compared pricing.
A free statement review gives you your true effective rate, a line-by-line look at your fees, and a clear comparison of what you could be paying instead.
Get a second opinion on your processing
A specialist will review your statement for free and show you your options.
Get my free reviewThis article is for general information only and is not legal, tax, or financial advice. Card-brand rules and regulations change; confirm requirements with your processor or advisor.