Currency Conversion Fee

Also called DCC, dynamic currency conversion, FX fee, multi-currency fee

The cost of converting between currencies at the point of sale - and, in the DCC version, a revenue share the merchant can earn on it.

What it is

Two different things wear this name and they are worth separating. The first is the conversion cost inside cross-border transactions. When a foreign-issued card is used and the transaction involves currency conversion, the networks apply a higher cross-border assessment tier than they do for single-currency settlement. That's a cost, and it's a pass-through. The second is Dynamic Currency Conversion, or DCC. DCC offers a foreign cardholder the choice to be billed in their home currency at the point of sale, at an exchange rate set by the DCC provider that includes a markup - commonly in the 3% to 7% range depending on provider, which is well above the interbank rate. That markup is shared: the DCC provider, the acquirer and often the merchant each take a piece. Elavon markets DCC/MCC as a feature of its agent program, and it is a standard offering across acquirers serving tourist and hospitality markets. The critical rule is disclosure and choice. The cardholder must be offered a genuine choice between their home currency and US dollars, must be shown the rate and the markup, and must not be defaulted into DCC. Terminals that auto-select the foreign currency, or staff trained to press the home-currency button on the customer's behalf, are non-compliant. Multi-Currency Conversion (MCC) is the e-commerce cousin: pricing your website in multiple currencies and settling in your own.

Why it matters to your business

For a Southwest Florida business with real international traffic, DCC can be genuine incremental revenue - a resort or marina with substantial Canadian and European volume can see a meaningful monthly share, and it costs the merchant nothing to enable. But it's a reputation decision as much as a revenue decision. In a referral-driven market, a program that produces complaints from guests who felt tricked at checkout is expensive in ways that don't appear on a statement. Run it with clear disclosure or don't run it.

Where it gets contested

DCC is the one line item in this glossary where the merchant is on the earning side, and that changes how it should be evaluated - and how honestly it gets sold. The merchant case is real: for a resort, a marina, a golf club or a waterfront restaurant with heavy international traffic, a DCC revenue share can be a meaningful income line at no cost to the business. The customer case is weaker: the cardholder is almost always better off declining DCC and letting their own issuer convert, because issuer FX markups are typically far lower than DCC markups. That asymmetry is the whole controversy. A merchant earning revenue from a customer's worse choice has an interest in that choice being made, and the industry has repeatedly had to tighten disclosure rules because terminals and staff were nudging. Regulators and networks in multiple markets have pushed on DCC disclosure for exactly this reason. The position that survives scrutiny: offer DCC, disclose the rate and the markup clearly, train staff to let the customer choose without steering, and be willing to explain to a customer who asks that declining is usually cheaper for them. A merchant who cannot say that comfortably should not run DCC. In Florida, disclosure is not just a network issue. The Attorney General's position is that undisclosed fees may constitute an unfair or deceptive trade practice.

How to check it yourself

If you have DCC enabled, watch a live transaction with a foreign card. Is the customer genuinely presented with both currencies, shown the rate and the markup, and allowed to choose without a staff member selecting for them? Then ask your processor what your revenue share is and what the markup percentage applied to the customer is. If they won't tell you the markup, you can't disclose it, and you shouldn't run the program.

Receipts

Claims above that are checkable, with where to check them. Published so you do not have to take anyone's word for it.

Elavon markets DCC/MCC as a feature of its agent partner program
elavon.com ↗
Visa publishes merchant-facing regulations and fee information covering acceptance requirements
usa.visa.com ↗
Undisclosed fees may constitute an unfair or deceptive trade practice under Florida law
myfloridalegal.com ↗