VRBL-INV-EN16931-M-52

Basic Info

Rule	An Invoice that contains a Allowance Group where the Allowance Tax ID is "Reverse charge" must contain the Seller Tax ID, the Tax Representative Tax Company ID and/or the Buyer Tax Company ID and the Buyer Party Legal Entity Company ID.
Context	`/ubl:Invoice`
Pattern	vrbl-invoice-en16931-ubl-model
Severity	fatal

Implementation

(
	boolean(cac:AllowanceCharge[string(cbc:ChargeIndicator) = 'false']/cac:TaxCategory[cbc:ID = 'AE'][cac:TaxScheme/cbc:ID = 'VAT']) 
	and 
	(
		boolean(cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cbc:CompanyID) 
		or 
		boolean(cac:TaxRepresentativeParty/cac:PartyTaxScheme[cac:TaxScheme/cbc:ID = 'VAT']/cbc:CompanyID)
	)
	and 
	(
		boolean(cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme[cac:TaxScheme/cbc:ID = 'VAT']/cbc:CompanyID) 
		or 
		boolean(cac:AccountingCustomerParty/cac:Party/cac:PartyLegalEntity/cbc:CompanyID)
	)
)
or 
not(boolean(cac:AllowanceCharge[string(cbc:ChargeIndicator) = 'false']/cac:TaxCategory[cbc:ID = 'AE'][cac:TaxScheme/cbc:ID ='VAT']))