For clients with customers based outwith the UK, we have added the facility within the portal to issue invoices in over 150 currencies.
The rates are taken from a web service and are updated in real time.
If you need this feature, you will find the check-box in the Settings->Invoice tab:
Once enabled, a currency drop-down will be shown on the Invoicing form, and will show you the current rate for the currency chosen:
Invoices can then be printed or emailed using this currency.
When the invoice is paid in sterling by the client, you will select the bank account again within the invoicing screen, and an input will appear to allow you to enter the GBP amount received:
There will generally be a difference between the GBP equivalent invoiced and that received, and this will automatically be posted as other income (gain or loss) and shown on the income and bank screens.