About the Base currency

The base currency is the currency you do your business in. You can set the base currency manually by going to Billings > Preferences and selecting Currencies. If you're launching Billings 3.6 (or later) for the first time and have not set a base currency, then your system default currency is assigned as the base currency. You can change the base currency at a later stage, if desired. By default, the base currency is assigned to all new clients.

If you delete a currency that is currently in use, Billings will warn you. If you decide to proceed, then Billings changes the currency of the clients that currently use it to the base currency.

Using reports, you can view a history of changes made to the base currency and currency used by clients. Simply choose View > Reports and select the "Currency Changes" report.

See also

Working with multiple currencies