I enabled wrong home currency and I want to change home currency, could you help me? my company ID is [PII Removed]

Welcome to the Community space, Poline. May I know if the multicurrency feature is currently turned on in your account?

If you haven't, you can change your home currency by clicking the Gear icon > Account and Settings > Advanced, then find the Currency section. Select the edit button and choose the desired currency from the drop-down menu in the Home Currency column. Don’t forget to click Save, and then Done.

However, if you have already activated the multicurrency feature, you can only change the home currency by deleting all your data and starting over from scratch. For more detailed guidelines, you can refer to this article: Delete your data and start over in QuickBooks Online.

Please feel free to revisit this thread if you have any additional questions.