A VAT group registration's configured for the authority that has been identified as applicable to the transaction.
The transacting company's configured with a registration number or a seller registration number's passed in with the transaction that is applicable to the authority configured for the VAT group.
A separate company's configured with a registration number that matches the buyer registration number passed in with the transaction, and this company's member of a VAT registration group along with the transacting company.
The authority selected for the transaction matches the authority that has been configured for the VAT group.
The invoice date falls within the date range configured for the VAT group.