Here is an overview of the exceptions to the standard VAT rates: https://github.com/wbond/vat_moss-python/blob/master/vat_moss/rates.py#L8-L55 https://github.co

Here is an overview of the exceptions to the standard VAT rates: https://github.com/wbond/vat_moss-python/blob/master/vat_moss/rates.py#L8-L55 https://github.com/wbond/vat_moss-python/blob/master/vat_mos... Those two libraries contain the logic to determine if a user is in one of those special areas by feeding in various information they have provided.