International Credit Card Processing: How Does It Work? [2026]

The internet has totally changed the way we share information and experiences – and this can have a profound impact on your business. When you start accepting international purchases, your earning potential skyrockets. 

Still, international credit card processing is different from what you’re used to with domestic processing. The process deals with different currencies, exchange rates, card issuer fees, and more. It’s important to understand how it all works to determine if this is the right choice for your business. We’ll break down the methodology and fees so you can make an informed decision.

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How Does International Credit Card Processing Work?

At first glance, international credit card sales might seem similar to domestic sales. Most big credit card networks, like Mastercard and Visa, operate globally, so you’ll find that even customers from overseas have cards with familiar brands. 

This makes accepting international payments easy. As long as your payment system accepts these major networks, your customers can pay regardless of where they’re from or what bank issued the card. For the customer, the checkout process is the same as purchasing something from a vendor in their country. 

During the transaction, the card network automatically calculates the currency exchange based on whatever the current exchange rate is. This ensures that you receive the correct value of the currency, and that the buyer pays the correct amount. This results in a foreign exchange fee, which covers that additional processing work. This fee appears as part of the total cost for the cardholder.

Credit card brands also charge you, the merchant, a cross-border fee. This covers the costs associated with processing a transaction with currency conversion. Cross-border fees 

depend on the card network that your customer used.    

What Do You Have to Do to Accept International Credit Cards?

Here’s the good news – you don’t actually have to do anything to accept international credit card payments. If your payment system accepts most global brands, like Visa, you’ll be able to accept most international payments.

How to Choose a Payment Service Provider for International Payments 

If your business is already taking credit card payments, you’re likely able to take international payments. However, it’s best to check with your current payment processor to confirm this and check for any additional fees. Letting them know that you’ll be accepting payments from overseas will also help you avoid having any payments flagged as fraudulent.

If you haven’t yet chosen a payment service provider or are looking for a better option, you should opt for a processor that accepts international credit card brands as well as lots of payment methods. Pay.com is a global payment service provider and lets you accept a wide variety of payment methods, from credit cards to PayPal and beyond. 

It’s also important that your provider meets a strong security standard to ensure you’re complying with all financial regulations and providing a secure checkout for your customers. Pay.com has Level 1 PCI DSS compliance, which is the highest level of security, based on regular independent auditing and testing. 

Click here to get started with Pay.com now!

The Bottom Line 

Accepting international credit card payments opens you up to a whole new market of customers and can greatly expand your earning potential. While it might seem complex, processing is fairly simple for you and your customers. You’ll deal with a couple of fees, but otherwise, the procedure will be similar to what you’re used to.

Though you may already be able to process international payments with your current merchant service provider, now might be the time to switch. 

It’s important that you have a provider that accepts a wide range of payment methods and has a high-security clearance, like Pay.com. With our payment system behind your business, your customers will feel safe shopping with you – no matter where in the world they are! Click here to find out how you can get started.