How to read your merchant statement in 5 minutes
Most business owners have never actually read their merchant statement line by line — and that's exactly how a lot of unnecessary fees survive year after year. The statement is designed to be skimmed, not understood. Once you know what you're looking at, it takes about five minutes a month to check.
Here's what actually matters, in the order it matters.
Your effective rate — not the headline rate
Providers advertise a rate like "0.9% on EFTPOS." That's rarely what you end up paying. Your effective rate is your total fees for the period divided by your total processed sales. It rolls in the surcharges, the scheme fees, the "authorisation" fees and anything else that didn't make it into the marketing.
If your headline rate is 0.9% and your effective rate works out closer to 1.4–1.6%, that gap is where the money's actually going.
A statement with ten line items isn't more sophisticated pricing — it's usually just more places to hide a fee.
The fixed monthly costs
Terminal rental, PCI compliance fees, statement fees, "gateway" fees for online — these show up whether you process one transaction or ten thousand. On a quiet month they can be a genuinely large share of what you pay. Add them up separately from your percentage-based fees so you can see both halves of the picture.
Interchange vs. everything else
Card scheme interchange (the bit that goes to Visa, Mastercard, Amex) is largely fixed and not something any provider negotiates on your behalf. What varies enormously between providers is their own margin on top of it. When you're comparing two quotes, ask specifically what each provider's margin is above interchange — not just the blended rate they lead with.
Questions worth asking your current provider
What's my effective rate over the last three months, in writing?
Is there a cheaper plan tier I've been quietly grown out of, or into?
Am I paying for a terminal I own outright, or still renting one I've paid off twice over?
What happens to my rate if my volume drops for a quarter?
Settlement timing
The last number worth checking is how fast your money actually lands — next business day, or two to three days later. For a cash-flow-tight business, a slower settlement cycle is a real cost even though it never appears as a line item on the statement itself.
The five-minute version
Once a month: pull your statement, work out your effective rate, add up the fixed fees separately, and check nothing's crept up since last quarter. That's genuinely most of it. The rest is provider-specific fine print, which is exactly the part we spend our time on so you don't have to.
Not sure what your numbers actually mean? Send us a recent statement and we'll read it for you — free, no obligation. Get in touch through our enquiry page and we'll come back with a plain comparison.
