
Making international purchases with a credit card is practical, but it can also be more expensive than you think. In addition to the IOF (Tax on Financial Transactions), card operators apply a fee called exchange rate spread which can significantly increase the final purchase value. Understanding this extra cost is essential for those who regularly buy from international websites or travel abroad.
THE spread is an additional value applied to the official dollar rate at the time of conversion. It represents the financial institution's profit margin on the exchange transaction.
For example: if the official dollar rate is R$ 5.00 and the bank applies a spread of 5%, the final rate used will be R$ 5.25. This small increase may seem irrelevant for a single purchase, but for large or recurring expenses, the amount becomes significant.
In addition to the spread, the government also charges the IOF, currently 4,38% about international transactions made with a credit card.
The spread varies from bank to bank. Some traditional institutions charge high fees, while fintechs or cooperatives may offer more advantageous conditions. See examples of average spreads:
In other words, depending on the card used, the final amount on the invoice can vary greatly for the same purchase.
Let's look at a practical example to understand how the spread weighs on your pocket:
In other words, a $100 purchase that you thought would cost R$ 570 could end up costing almost R$ 55 more expensive due to the embedded fees.
Even if you can't completely avoid the spread, there are a few ways to minimize this cost:
The spread on a credit card is an invisible but real cost. Knowing how much your bank charges and looking for options with lower rates can generate significant savings, especially if you make frequent purchases on international websites, pay for services in dollars or travel regularly.
Keep an eye on the spread and choosing the right card to use can represent savings of up to 7% per purchase. With the rise of the dollar, this care makes all the difference in your financial planning.