Hi,
we want to manually validate VIES before we accept tax exempt orders from a specific customer (instead of using automated validation) because we are afraid that clients may use fake/other people's vat numbers to avoid paying vat.
Flow should be:
1- customer registers with an EU vat number
2- we validate the vat number and approve the user
3- the user can now buy without vat
How do we do this? We don't want to create a specific group for this because the users will also change groups based on their spend.
Thank you

