Yes, multi-currency invoices can be posted to your accounting software so long as your account supports multi-currency!
However if your account is not subscribed to foreign currency, you could also set a currency conversion for your doc before exporting. (Note: Exchange Rate is based on daily exchange rate based on Invoice Date)
Step 1: Select 'Organization settings'
Step 2: Select a currency conversion option
- Process Data in Source Currency
- No conversion is done, system will process the currency as it is on the invoice
- Convert Data to Fixed Currency Upon Export
- Upon export, the invoice will be converted to one fixed currency
- Convert to Multiple Currencies
- Upon export, you can specify the choice of currency to be converted to at export rule level