Hello there, @admin466. You’ll need to ensure that your multi-currency is enabled first for the euro amount to display in the supplier section. If you haven’t turned this on yet, just navigate to Gear > Account and Settings > Advanced > Currency. Then, turn on Multi-Currency. Please note that this action cannot be undone once it’s enabled.
To add a supplier with a Euro amount, navigate to the Expenses & Bills menu and select Suppliers. Click New Supplier and pick EUR - Euro from the currency dropdown above the name section. Keep in mind that a supplier's currency cannot be changed once the profile has been created.
With the supplier set to EUR, any bills or transactions you create for them will display in euros, and QuickBooks will automatically apply the exchange rate to convert the amounts into your home currency.
We’re always here to help you if you have any other concerns.