Processing Fee Calc

How to read a processing statement

A merchant statement is not written to be read. It is written to be skimmed until you find a percentage that looks acceptable. Here is the order to attack it in, and what each line is really telling you.

Step 1: find the two totals, not the rate

Before looking at any rate, find these two numbers on the statement:

Divide one by the other. That is your effective rate, and it is the only number that can be compared to a competitor's quote. Everything else on the statement is an explanation of why that number is what it is.

If the statement does not show total fees as a single figure, that is itself information. Statements that require you to add nine line items to find your cost are structured that way deliberately. It is not illegal and it is not unusual — but it tells you what the next conversation will be like.

Step 2: total the four fees that are not on the rate line

These four account for most of the gap between what merchants think they pay and what they actually pay. They appear in a different section of the statement, usually below the transaction summary.

FeeTypical rangeWhat to check
Gateway fee$10–25 / monthOften duplicated — some processors charge both a gateway fee and a “platform” fee for the same service.
Statement fee$5–15 / monthCharged for producing a PDF. Frequently waived on request; almost never waived unless asked.
Batch / settlement fee$0.10–0.30 per batchCount the batches. Multiple settlements per day on low volume is pure cost.
PCI compliance fee$0–150 / yearCheck whether you are being charged a non-compliance fee monthly. That is the expensive version, and it is usually avoidable by submitting the questionnaire.

On a typical small merchant these total $40 to $90 a month. At $10,000 of monthly volume, $60 is 0.60% — twenty basis points more than the entire processor markup on an interchange-plus account.

Step 3: identify the pricing model

The model determines whether the rate you are looking at is even negotiable. There are four, and they are distinguishable from the statement layout alone.

What you seeModelCan you compare it?
One rate, e.g. 2.9% + 30¢ on everythingFlat rateYes — simple and honest, though possibly expensive
Separate lines for interchange, assessments, and a stated markupInterchange-plusYes — the markup is the only variable
Tiers: “qualified”, “mid-qualified”, “non-qualified”TieredNo — the tier assignment is the processor's discretion
Fixed monthly subscription plus pass-through costsSubscriptionYes — but volume-dependent

Tiered pricing is the one to watch for. It is often presented as “interchange-plus” in sales conversations. The tell is the absence of an actual interchange rate per transaction. If the statement shows a tier label instead of a rate, you cannot verify what you were charged, and the non-qualified tier is where the margin lives. Moving a merchant from tiered to genuine interchange-plus commonly reduces cost by 20 to 40 basis points without changing anything else.

Step 4: check for the four contract terms that outrank the rate

These are not on the statement — they are in the contract you signed, and any one of them can cost more than the rate difference between two providers.

  1. Early termination fee. Commonly $200 to $500, sometimes the remaining months of a multi-year term. Ask for the exact number in writing.
  2. Rate increase clause. Some contracts permit mid-term increases with notice. A low introductory rate with an increase clause is not a low rate.
  3. Equipment lease. Non-cancellable leases are frequently the largest single cost for a small merchant, and are separate from processing entirely. A $40/month lease over 48 months is $1,920, which can exceed a year of processing savings.
  4. Monthly minimum. Typically $25. Irrelevant if you process regularly; significant if your volume is seasonal or below about $5,000 a month.

Step 5: what the numbers should look like

For 2026, published all-in ranges for US card processing are roughly 1.5% to 3.5% plus 10 to 30 cents per transaction. In-person, debit-heavy businesses sit near the bottom. Online, rewards-heavy businesses sit near the top. The reported average effective Visa/Mastercard swipe fee across 2025 was 2.36%.

Two reasons not to over-read those benchmarks. First, they describe card mix, not pricing quality — a business selling to corporate travellers pays more interchange on identical pricing, and nothing can change that. Second, benchmarks usually exclude the ancillary layer, so a merchant at 3.0% all-in may be well priced while a neighbour at 2.7% is being overcharged.

The reliable comparison is your own effective rate against a specific written quote, computed on your own volume and ticket size. The calculator does that; the effective rate guide covers how to compute the baseline honestly, including the refund and seasonality distortions that make one-month snapshots misleading.

A short checklist to run before any renewal or negotiation

  1. Three consecutive statements pulled, not one.
  2. Total fees ÷ total card volume, per month. Compared across the three.
  3. Ancillary fees summed separately, expressed as a percentage of volume.
  4. Pricing model identified from the statement layout, not from memory of the sales call.
  5. Contract re-read for termination fee, increase clause, lease, and minimum.
  6. Average ticket computed — because it decides whether a lower rate is actually a lower cost.

Items 2 and 6 are where nearly all the money is. The rest is protection against the things that quietly outrank both.

Last reviewed 30 October 2026.