Welcome to the Community, Tatiana. I'll share information to help you assign bank transactions to Out of scope inside QuickBooks Online (QBO).

To classify a transaction as Out of scope, you'll want to manually select each of the imported transactions in your Bank transaction page, and in the Tax field, choose the correct classification. I'll be happy to outline the steps to get you going:

1. Access your QuickBooks Online company.
2. On the left navigational bar, select the Transactions tab.
3. Click Bank transactions, and then locate the imported transactions in the For review section.
4. Select a transaction and then in the Tax field, choose your preferred classification. Once done, you can also set the tax code as default for future use.
5. Add the necessary details and then click the Add button once you're ready to categorise the transaction.

However, if you don't want to add 0% to the transaction. You'll want to edit those transactions and add No Vat to it. You can also visit this page to learn more on how to manage bank transactions inside QBO: Categorise online bank transactions in QuickBooks Online.

Furthermore, I'm providing this handy article to help you reconcile an account inside the program: Reconcile an account in QuickBooks Online.

We encourage you to post here again if you have any additional questions related to QuickBooks or need assistance managing imported transactions. Our team looks forward to helping you out again. Keep safe, and have a good one.