In QuickBooks Self-Employed, changing the default currency is unavailable. This feature is available in all QuickBooks Desktop versions. As well as, on some of our QuickBooks Online plans such as Essential, Plus, and Advanced. To change the currency, we can manually convert the amount before recording them. You might also want to integrate third-party applications that can help us use multiple currencies.
To learn more about the multi-currency feature offered by the Desktop and Online versions, check out these articles: