BR-AF-01
An Invoice that contains an Invoice line (BG-25), a Document level allowance (BG-20) or a Document level charge (BG-21) where the VAT category code (BT-151, BT-95 or BT-102) is "IGIC" shall contain in the VAT breakdown (BG-23) at least one VAT category code (BT-118) equal with "IGIC".
What the rule checks
As the rule set's publisher wrote it. The rule runs on every element the context matches, and fails where the test is false; the validator reports the line of that element.
/ubl:Invoice | /cn:CreditNote
((count(//cac:AllowanceCharge/cac:TaxCategory[normalize-space(cbc:ID) = 'L'][cac:TaxScheme/normalize-space(upper-case(cbc:ID))='VAT']) + count(//cac:ClassifiedTaxCategory[normalize-space(cbc:ID) = 'L'][cac:TaxScheme/normalize-space(upper-case(cbc:ID))='VAT'])) > 0 and count(cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory[cbc:ID = 'L']) > 0) or ((count(//cac:AllowanceCharge/cac:TaxCategory[normalize-space(cbc:ID) = 'L'][cac:TaxScheme/normalize-space(upper-case(cbc:ID))='VAT']) + count(//cac:ClassifiedTaxCategory[normalize-space(cbc:ID) = 'L'][cac:TaxScheme/normalize-space(upper-case(cbc:ID))='VAT'])) = 0 and count(cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory[normalize-space(cbc:ID) = 'L'][cac:TaxScheme/normalize-space(upper-case(cbc:ID))='VAT']) = 0)
Checked with Peppol BIS Billing 3.0 Invoice, Peppol BIS Billing 3.0 Credit Note, France e-invoice (UBL), France e-credit note (UBL), XRechnung 3.0 Invoice (UBL), XRechnung 3.0 Credit Note (UBL)
/rsm:CrossIndustryInvoice
((count(//ram:SpecifiedLineTradeSettlement/ram:ApplicableTradeTax[ram:CategoryCode='L']) + count(//ram:ApplicableHeaderTradeSettlement/ram:ApplicableTradeTax[ram:CategoryCode='L'])) >=2 or not (//ram:SpecifiedLineTradeSettlement/ram:ApplicableTradeTax[ram:CategoryCode='L'])) and ((count(//ram:CategoryTradeTax[ram:CategoryCode='L']) + count(//ram:ApplicableHeaderTradeSettlement/ram:ApplicableTradeTax[ram:CategoryCode='L'])) >=2 or not (//ram:CategoryTradeTax[ram:CategoryCode='L']))
Checked with France e-invoice (CII), XRechnung 3.0 Invoice (CII)