UBL-SR-18

XRechnung 2.0.2 · UBL

fatalschema

Original rule text

[UBL-SR-18]-Buyer VAT identifier shall occur maximum once

Stored validation assertion

(count(cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme[cac:TaxScheme/upper-case(cbc:ID)='VAT']/cbc:CompanyID) <= 1)