Our Invoices can be used in any country, and we support over 100 currencies.
You can find the list of the currencies we support under your Account Settings -> Company Settings -> Currency
We started supporting the previously disabled currencies shown below:
You can learn more about the Foreign Exchange fees incurred on your invoices here.
If you'd like to get paid outside of Bonsai, you can also do so by giving your bank details to your client. You can set this info from the Payments section in Settings.