Your merchant services statement arrives every month, and most of the time it goes straight into a drawer or a folder. The total gets paid, and that is the end of it. But the statement contains a significant amount of information about what you are actually paying — and whether those charges are reasonable.
Understanding how to read a merchant services statement does not require a background in payments. It requires knowing what to look for, where to find it, and what the numbers mean. This guide walks through the key sections of a typical statement and explains what each one tells you about your processing costs.
Start With the Summary Page
Most statements open with a summary page that shows your total sales volume, total transactions, and total fees for the month. This is the page most business owners stop at — but it is really just the starting point.
The summary page gives you three numbers worth noting immediately: total volume processed, total fees charged, and the resulting effective rate. If the statement does not show your effective rate directly, you can calculate it yourself: divide total fees by total volume. The result is your effective rate — the actual percentage of every dollar processed that you paid in fees.
Understand Interchange
Interchange is the largest component of most merchant services statements. It is the fee paid to the card-issuing bank every time a card is used — and it is set by Visa, Mastercard, and Discover, not by your processor. Interchange rates vary based on card type (debit vs. credit), card brand, rewards tier, and how the transaction was processed (swiped, dipped, keyed, or card-not-present).
On an interchange-plus statement, interchange is listed separately from the processor's markup. This is the most transparent pricing model — you can see exactly what the card networks charged and exactly what your processor added on top. On a tiered or flat-rate statement, interchange is bundled into broader categories (qualified, mid-qualified, non-qualified), which makes it harder to see the actual cost breakdown.
Find the Processor Markup
The processor markup is what your payment processor charges on top of interchange. On an interchange-plus statement, this appears as a separate line — typically expressed as a percentage plus a per-transaction fee (for example, 0.25% + $0.10 per transaction). This is the portion of your processing cost that is negotiable.
On a tiered statement, the markup is embedded in the qualified, mid-qualified, and non-qualified rates. Qualified transactions (typically standard consumer debit cards swiped in person) carry the lowest rate. Mid-qualified and non-qualified transactions — which include rewards cards, corporate cards, and keyed-entry transactions — carry higher rates. The problem with tiered pricing is that processors control which transactions fall into which tier, and the criteria are rarely transparent.
Review Monthly and Annual Fees
Beyond interchange and markup, most statements include a range of recurring fees. Common ones to look for include:
- Monthly service or account fee
- Statement fee
- PCI compliance fee (sometimes monthly, sometimes annual)
- PCI non-compliance fee (charged when compliance certification lapses)
- Minimum monthly processing fee
- Gateway fee (if you use a payment gateway for online or integrated transactions)
- Batch fee (charged each time you close a batch of transactions)
- IRS reporting fee (1099-K filing)
- Annual fee
Check for Downgraded Transactions
A downgraded transaction is one that was processed at a higher rate than the standard interchange category because it did not meet the requirements for a lower rate. Common reasons for downgrades include: the transaction was keyed rather than swiped or dipped, the batch was not settled within the required timeframe, required transaction data was missing, or a corporate or purchasing card was used without the required Level 2 or Level 3 data.
On a tiered statement, downgrades show up as mid-qualified or non-qualified transactions. On an interchange-plus statement, they appear as specific interchange categories with higher-than-expected rates. A high volume of downgraded transactions is a signal worth investigating — some downgrades are unavoidable, but others can be reduced with changes to how transactions are processed.
Compare This Month to Prior Months
Once you understand the structure of your statement, comparing month-over-month is straightforward. Look for changes in your effective rate, increases in any recurring fee line, new fees that were not present in prior months, and shifts in the ratio of qualified to non-qualified transactions.
Processors can and do increase fees — sometimes with notice, sometimes buried in a statement insert. A rate that was competitive when you signed your agreement may have drifted significantly over time. Reviewing statements regularly makes it easier to catch increases before they compound.
What a Statement Review Can Tell You
A thorough statement review can answer several important questions:
- What is my actual effective rate, and how does it compare to what I was quoted?
- Am I on interchange-plus or tiered pricing — and which is better for my transaction mix?
- Are there fees I am paying that I did not know about or did not agree to?
- How many of my transactions are downgrading, and why?
- Has my effective rate increased since I started with this processor?
- Am I paying a PCI non-compliance fee — and if so, how do I resolve it?
Get a Free Statement Review From Nu Endeavors LLC
Nu Endeavors LLC reviews merchant services statements for healthcare practices, clinics, and medical businesses at no cost. We identify your effective rate, flag fees worth questioning, and provide a clear comparison against what a competitive program would look like for your transaction volume and mix.
You do not need to be unhappy with your current processor to benefit from a review. Many practices find that a review confirms their pricing is reasonable — and some find meaningful savings they were not expecting.