Welcome to the Intuit Community, EasyAcc1.
Since QBO is integrated with WHMCS, the data we receive is dependent upon what the app shares with us. The functionality to automatically remove the VAT on the invoices is currently unavailable.
I suggest contacting the apps customer support team to check if they can send the invoices without the tax code.
I don’t want to leave you empty-handed, so I’m adding a link where you can view all our self-help articles. Simply choose the topic to see the complete information: Get started.
If there’s anything else I can help you find in QBO, post a comment in the Reply box. I’ll get back to assist further. Have a great rest of the day.