VRBL-INV-SG-1p4-40

Basic Info

Rule	An Invoice that contains Allowance Tax ID used for GST = 'VRBL:SG:NG', shall not contain the Tax Representative Tax Company ID used for GST ID, the Seller Tax ID used for GST ID or the Buyer Tax Company ID used for GST ID.
Context	`/ubl:Invoice`
Pattern	vrbl-invoice-sg-1p4
Severity	fatal

Implementation

not(
	cac:AllowanceCharge[string(cbc:ChargeIndicator) = 'false']/cac:TaxCategory[cac:TaxScheme/cbc:ID = 'GST']/cbc:ID = 'VRBL:SG:NG'
)
or
(
	not(boolean(/ubl:Invoice/cac:TaxRepresentativeParty/cac:PartyTaxScheme[cac:TaxScheme/cbc:ID = 'GST']/cbc:CompanyID))
	and
	not(boolean(/ubl:Invoice/cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme[cac:TaxScheme/cbc:ID = 'GST']/cbc:CompanyID))
	and
	not(boolean(/ubl:Invoice/cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme[cac:TaxScheme/cbc:ID = 'GST']/cbc:CompanyID))
)