I'm looking for documentation of how multicurrency works on Quickbooks Desktop (UK version)

I can share additional information on how the multi-currency features work in QuickBooks Desktop, fionanet.

In QuickBooks Desktop, you can keep track of transactions in foreign currency. The Multicurrency feature allows you to assign a specific currency type to the following profiles and accounts:

• Customers
• Suppliers
• Price levels
• Bank accounts
• Credit card accounts
• Accounts receivable
• Accounts payable

In case you need some more insights, you can read this article to learn more about multicurrency: Set Up and Use Multicurrency.

Know that you can always visit our Help Articles for QuickBooks Desktop in case you need some reference for your future tasks.

If there's anything else that I can help you with please let me know in the comment section down below. I'll be always around ready to help.