Cross‑border fees, charged on cards issued somewhere else.
The charge follows the card, not the customer. A tourist tapping a foreign-issued card in your shop in Ohio triggers it just as an online order from Berlin does — which is why it turns up on statements belonging to businesses that have never sold outside their own town.
What this page settles.
Three questions, in the order most people ask them.
What the fee is for
When a card issued in one country is used at a merchant in another, the transaction crosses between banking systems. The card networks charge for that, and the charge is called a cross-border fee, or on some statements an international service assessment (ISA).
It sits in the same family as assessments: a card network charge, published by the network, passed down the chain to you, and identical for every acquirer and every processor. Nobody is marking it up by charging it, and nobody can discount it.
What makes it worth its own page is not the amount. It is that it arrives on statements belonging to businesses who are completely certain they do not sell internationally.
Why it appears on domestic statements
Because the test is where the card was issued, not where the sale happened.
A visitor from Canada buying lunch in Buffalo. A tourist paying for a hotel room in Orlando on a card issued in São Paulo. A contractor whose business card was issued by a bank in London. In every case the merchant is domestic, the transaction is in person and in dollars, and the fee applies.
This catches three kinds of business in particular:
- Anywhere near a tourist route, airport, border crossing or convention centre. The charge arrives in bursts and tracks the season.
- Hotels, car hire and anything serving travellers. A steady proportion, every month.
- Online sellers with no deliberate international strategy, who nonetheless ship to whoever orders.
If a line appeared on your statement for the first time last summer and you could not place it, this is a reasonable first guess. The full list of lines is here.
Cross-border, ISA and currency conversion
Three things that get conflated, and the difference matters because they can stack.
Cross-border fee. Triggered by the issuing bank being outside the US. Charged whether the transaction was in dollars or not.
International service assessment (ISA). Different networks and different statements use different names for substantially the same idea. If you see both on one statement they are likely covering different card brands rather than double-charging the same sale, but it is a fair question to ask.
Currency conversion. Triggered by the transaction being settled in a different currency from the one it was presented in. A separate thing entirely, and one that can apply to the same sale as a cross-border fee.
Related but distinct again is dynamic currency conversion (DCC) — the option offered at the terminal for a foreign cardholder to pay in their own currency. That is usually a product your provider sells you, often with a revenue share, and it comes with disclosure obligations at the point of sale. It is worth reading the terms rather than switching it on because someone described it as free money.
What you can actually do
Honestly, not much about the fee itself. But three things are worth checking, and one of them occasionally finds real money.
Confirm it is being passed through at cost. On interchange-plus it should appear as its own line at the published rate. If your provider is adding a margin to a pass-through charge, that is a pricing conversation — and it is the kind of thing that only becomes visible when the bill is itemized. On tiered or flat-rate pricing you will not be able to tell, because it is inside the percentage.
Check you are not paying it on domestic cards. Rare, but miscoding happens. If the fee looks large relative to the proportion of foreign customers you actually see, ask for the transaction detail behind it.
Count it when you compare quotes. If a meaningful share of your volume is foreign-issued, a provider’s treatment of pass-through charges matters more to you than to most. Ask specifically.
The useful question about any pass-through charge is the same one: is this at cost, or is there a margin on it? A provider who can answer that in one sentence is one worth dealing with.
When to look harder
If cross-border charges are a significant line rather than a rounding error, two things become worth doing properly.
Look at your interchange categories, not just the fee. Foreign-issued cards often sit in more expensive interchange categories as well as attracting the cross-border charge. The fee may be the visible part of a larger difference. What interchange is and how categories work.
Reconsider your pricing model. A business with a genuinely international card mix is one where bundled pricing hides the most, because the variation month to month is wider. Interchange-plus is more useful to you than to a business taking the same debit cards every day.
Neither of those is about the cross-border fee. Both are the reason it is worth noticing.
What we charge
Interchange + 0.50% + 10¢ in person, interchange + 0.75% + 25¢ keyed. Cross-border and the other card network charges pass through at cost, itemized, so you can see them rather than wonder.
Send us a statement and we will tell you how much of your volume is foreign-issued and what it is actually costing you.
While we are on the subject
Can I avoid cross-border fees?
Not on a foreign-issued card. It is a pass-through network charge and every processor pays the same. What you can do is make sure you are not also being charged a markup on top of it.
Does this apply if the customer is standing in my shop?
Yes. The test is where the card was issued, not where the transaction happened. A tourist’s card triggers it the same as an online order from abroad.
Is this the same as a currency conversion fee?
No. Cross-border is about the issuing bank’s country. Currency conversion is about the transaction being presented in a different currency. They can both apply to the same sale.
Why does it only show up some months?
Because it only applies when a foreign-issued card was used. A seasonal business near a tourist route will see it concentrated in a few months a year.