We do not recommend surcharging. We have written at length about why, and we stand behind every word of it. Not one of the 500 largest companies in America adds a credit card surcharge, and they did that math with better data than any of us have.
But some businesses are going to surcharge anyway, and several have good reasons. If that is you, we are not going to lecture you and walk away. We will make sure it is done compliantly, at your real cost, with the risk off your desk.
Easy Surcharge helps businesses that want to implement credit card surcharging to offset high processing fees. The problem is that surcharging is tricky, and the missteps happen where you would expect: business owners who do not fully know the state laws and the card network rules end up out of compliance with one or both.
That exposes them to legal risk and, in the worst cases, to losing the ability to accept credit cards at all. And almost nobody realizes they are carrying that risk by themselves, which is worth understanding before you take anyone’s advice on this.
Worse, most businesses never see the financial benefit they were promised, and by the time that becomes clear they have already signed a long term contract. There is a better way to do this, and the only party who loses in that arrangement is your credit card processor. If you want the full picture on the rules first, we published the complete surcharging guide, free and ungated.
Who pays when your processor’s advice turns out to be wrong?
Most surcharging programs start the same way. A processor suggests it, walks the merchant through the setup, and answers the compliance questions with real confidence. The merchant reasonably assumes that if the expert built it, the expert stands behind it.
Pull out your merchant agreement and look for the indemnity clause, because it says otherwise. The wording varies from processor to processor. The effect does not. It shields them from liability for the guidance they give you, even when you followed that guidance exactly. And many agreements go further, allowing any fine the networks levy on them because of your program to be passed straight through to you.
So you can be hit twice. Once by the card networks for the violation, and again as a pass-through of the fine your processor received for the advice they gave you.
In all our years auditing merchant agreements, we have never seen a processor agree to strike that clause. Most would rather walk away from the account than give it up. That tells you exactly how valuable it is to them.
Now put that next to the economics. A competitive processor margin on a well-audited account runs around 5 basis points. Under a typical flat surcharge program, we see it land near 70. That is roughly a thirteenfold increase in their profit on the same merchant, at the same volume, for the same work.
Read those two facts together and the picture is uncomfortable. The party advising you to surcharge is the party whose margin multiplies when you agree, working under a document that makes them unaccountable if the advice turns out to be wrong. That is not an accusation of bad faith. It is a description of the incentive, and incentives are worth knowing before you act on free advice.
Before you take that advice unchecked
Your processor has a score. Do you know it?
If someone is about to set up a surcharge program on your account, spend five minutes on their record first. The Processor Scoreboard rates more than two dozen major processors from 0 to 100 on the documented record: lawsuits, settlements, complaint files, and real fee specimens, with the evidence behind every point deducted. No processor pays to be listed, and none can pay to be removed. Every company rated is invited to respond, and we publish those responses unedited.
If the company guiding your compliance decisions sits near the bottom of that board, that is not a reason to panic. It is a reason to get a second opinion from someone who does not profit from the answer.
Do the audit first. Then surcharge.
The order matters more than anything else on this page, because it is the difference between a program that is compliant and one that only looks compliant.
Your legal ceiling is your actual cost of acceptance. Not the Visa cap of 3%, not the Mastercard cap of 4%. Your cost. So if a processor sets you up at a flat 3% while your true cost is 2.1%, they have not just overcharged your customers. They have put you in violation, and you are the one holding that exposure.
We audit the account first and strip out the inflated fees, the invented fees, the buried markup, and the interchange that was never optimized. Only then do we set the surcharge, at whatever the audited number actually is. In practice that usually lands nearer 2% than 3%, which means your customers pay less than they would at the business down the street, and you can defend the number to anyone who asks. Surcharge before you audit and you are not passing along the cost of accepting cards. You are passing your processor’s markup on to your own customers, with your name on the sign.
Feature comparison
The differences below are not preferences. Several of them decide whether your program is lawful. Selective surcharging matters because state rules and card types vary, so a program that applies one flat rate to everything will surcharge something it should not have. Keeping your low processing rates matters because a processor-run program typically resets you to a fixed 3%, which quietly raises the cost of every transaction you take.
The Right Way
Your Credit Card Processor
Selective surcharging
Yes, and state laws require it
No
Maintain low processing rates
Yes
No, they force a fixed 3% rate
Surcharge with any processor
Yes
No, you are locked in
Single use and virtual card surcharging
Yes
No, incapable
Fits your current payment workflows
Yes
No, you must use their systems
Non-US surcharging
US and Canada, more regions coming
No
Two rows there are worth pausing on. Being able to surcharge with any processor means you keep the ability to leave, which is the only leverage that reliably keeps a vendor honest. And virtual or single use cards are increasingly common in B2B payments, so a program that cannot handle them will either miss those transactions or handle them incorrectly.
Service comparison
This table is really about one thing: who benefits when your fees move. Read the first row slowly, because everything else follows from it. We are paid when your fees go down. A processor is paid more when your fees go up. Two parties, the same account, pulling in opposite directions.
The Right Way
Your Credit Card Processor
Financial incentives
Paid when your fees go down
Paid when your fees go up
Do I have to change MIDs?
No
Yes
Fee model
Fees only on surcharged credit cards
High fixed fee on all credit and debit
Fees on non-surcharged credit cards?
No
Yes, you or the cardholder
Who pays the surcharge service fees?
Cardholder or you, your choice
Cardholder, the acquirer’s choice
The MID row is the one merchants underestimate. Changing merchant IDs to start surcharging means new underwriting, new account history, and a fresh contract to sign, which is usually where the long term commitment enters the room. Keeping your existing MIDs means the decision stays reversible.
Compliance comparison
Compliance is not one box to tick. Four card brands wrote four separate rulebooks, and every state and Canadian province adds its own layer on top. A program that satisfies the rate rules and nothing else is not compliant. It is partially compliant, which in an audit is the same as non-compliant.
Fully compliant?
The Right Way
Your Credit Card Processor
Visa, Mastercard, Discover
Yes
Rate and card compliance only
American Express Direct
Yes
No
US states and territories
Yes
No
Canadian provinces
Yes
No
Notice what the right hand column concedes. Rate and card compliance only means the program checks whether the percentage is under the cap and whether the card is a credit card. It does not check whether you are in a state that restricts surcharging, whether your signage meets that state’s disclosure standard, or whether American Express permits what you are doing. Those gaps are where the fines come from, and under the indemnity clause they are yours.
What this adds up to
Your customers pay less than they would under a flat 3% program. You stay inside the rules in every state and on every card brand you accept. You keep your processing rates, your MIDs, and your ability to walk away. And the compliance risk sits with the people who understand the rulebooks, rather than with you.
Start with the audit, not the surcharge
Send us your most recent processing statement. We will tell you your true cost of acceptance, which is the legal ceiling on any surcharge you impose, and what we can recover before you charge your customers a penny. Free, no obligation, about five minutes of your time.
General information, not legal advice. Surcharging rules vary by state and province and by card brand, and they change on their own schedule. Confirm your position with counsel licensed in your jurisdiction. Current as of August 2026.
