I'm pleased to confirm that we now support full Multi-Currency from within the Receipt Hub.
You can either link a scanned receipt to an existing foreign currency purchase invoice.
Alternatively you can create a band new purchase record from the Receipt Hub, selecting your preferred currency.
QuickFile will automatically calculate the exchange rate (referenced from xe.com) and display the Sterling amount. You can also assign payment from a GBP bank account or an account denominated in the same currency as the purchase record you're creating.