We appreciate you getting back here in the thread, Nico.
Upon checking the screenshot that you've attached, it looks like you've added space when entering your Tax ID inside your QuickBooks Online (QBO) company. Please be aware that in the program, you'll need to take out those spaces and utilize the Dash (-) symbol instead. This way, the program can recognize the information you're trying to add to your company account.
In addition, we're adding these articles to help you manage your company information, and run report to ensure your data stays accurate inside the program:
Nico, let us know how it goes. We'll be happy to provide further assistance if needed, or in case you have any additional QuickBooks-related queries, you can visit the Community space anytime. We've got you covered.
