Number format. Does it has to be only in the English format ?

I've got you covered, Luis.

Changing the number format in QuickBooks Online is possible. Here are the steps on how to do so:

1. Go to the Gear icon and choose Accounts and Settings.
2. On the left pane, select Advanced.
3. Click Edit from the Other Preferences section.
4. Select your preferred number format on the drop-down.
5. Once done, hit Save and Done.
   
   

In case you might consider changing your home currency and enabling the multicurrency feature in QBO to have the ability to record transactions in foreign currencies, here's an article you can follow:

• Turn on and use multicurrency
• Frequently Asked Questions about Home Currency Adjustments

You're always welcome to get back on this thread if you have any other questions about your display preferences or other QBO-related tasks. Wishing you and your business continued success.