BR-20
- Message
- [BR-20]-The Seller tax representative postal address (BG-12) shall contain a Tax representative country code (BT-69), if the Seller (BG-4) has a Seller tax representative party (BG-11). 
- Context
- cac:TaxRepresentativeParty/cac:PostalAddress
- Test
- normalize-space(cac:Country/cbc:IdentificationCode) != ''
- Usage