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Versions
2017
Rules
UBL-SR-18
Validation message
[UBL-SR-18]-Buyer VAT identifier shall occur maximum once
Context
/ubl:Invoice | /cn:CreditNote
XPath
Copied
1
(count(cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme[cac:TaxScheme/upper-case(cbc:ID)='VAT']/cbc:CompanyID) <= 1)
Used in business terms
BT-48