Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Dear Hatice Kirac
Good day! Thanks for posting in the Microsoft Community. We'll be happy to help!
First of all, we regret for the inconvenience caused to your work. Based on your description, I have a general understanding of your question, Here are a few steps you can try to resolve the "invalid tax ID" error when purchasing a Microsoft Office Business subscription in Belgium:
- Ensure Correct Format: Make sure there are no spaces or special characters in your VAT ID. It should be entered exactly as it appears on your official documents
- Check Validity: Verify that your VAT ID is valid and active. You can do this by contacting your local tax office or using online validation tools provided by the Belgian government
- Update Billing Information: If you have previously entered incorrect information, try updating your billing profile with the correct VAT ID. You can do this in the Microsoft 365 admin center. If you don't use admin account, then please kindly check: How do I find my Microsoft 365 admin? - Microsoft Support
And please check this official document if you need: Tax information for Microsoft 365 for business products and services | Microsoft Learn
In addition, if you still need further help, given that the lack of more permissions and tools in our forum, if your account is a Microsoft365 work or school account, it's recommended that you contact 365 support team: **** Find Microsoft 365 for business support phone numbers by country or region - Microsoft 365 admin | Microsoft Learn or **** Customer service phone numbers - Microsoft Support
And if you are using admin acccount, please also kindly refer to: Get support - Microsoft 365 admin | Microsoft Learn
During the phone call, please answer some questions, to reach the support, better use some keywords like your account within business subscription. And you will need to provide the information you have received through your subscription, such as: Your company name, billing information, phone number, alternate email address, etc.
Thank you in advance for your understanding. Your patience and cooperation will be highly appreciated. I hope for all the best! Merry Christmas!
Sincerely
Kerry Chen | Community Moderator