UBL-SR-23
Seller tax representative VAT identifier shall occur maximum once, if the Seller has a tax representative
What the rule checks
As the rule set's publisher wrote it. The rule runs on every element the context matches, and fails where the test is false; the validator reports the line of that element.
cac:TaxRepresentativeParty
(count(cac:PartyTaxScheme/cbc:CompanyID) <= 1)
Checked with EN 16931 Invoice (UBL), EN 16931 Credit Note (UBL), Croatia eRačun Invoice (UBL), Croatia eRačun Credit Note (UBL)
cac:TaxRepresentativeParty
(count(cac:Party/cac:PartyTaxScheme/cbc:CompanyID) <= 1)
Checked with Romania RO e-Factura Invoice (UBL), Romania RO e-Factura Credit Note (UBL)