VRBL-INV-RS-1p0-8

Basic Info

Rule	When the Seller is Serbian, then the Seller Tax ID must be sent. If the Seller Tax Scheme Code is VAT, it can contain the Serbian TIN preceeded by the prefix RS.
Context	`/ubl:Invoice/cac:AccountingSupplierParty`
Pattern	vrbl-invoice-rs-1p0
Severity	fatal

Implementation

not($RSSupplierCountry = 'RS')
or
boolean(cac:Party/cac:PartyTaxScheme[translate(normalize-space(cac:TaxScheme/cbc:ID), 'vat', 'VAT') = 'VAT']/cbc:CompanyID)
and
(
	substring(cac:Party/cac:PartyTaxScheme[translate(normalize-space(cac:TaxScheme/cbc:ID), 'vat', 'VAT') = 'VAT']/cbc:CompanyID, 1, 2) = 'RS'
	and
	string-length(cac:Party/cac:PartyTaxScheme[translate(normalize-space(cac:TaxScheme/cbc:ID), 'vat', 'VAT') = 'VAT']/cbc:CompanyID) = 11
	and
	string-length(translate(substring(cac:Party/cac:PartyTaxScheme[translate(normalize-space(cac:TaxScheme/cbc:ID), 'vat', 'VAT') = 'VAT']/cbc:CompanyID, 3, 11), $Numerics, '')) = 0
)