[aligned-ibrp-s-01-aunz]-An Invoice that contains an Invoice line (ibg-25), a Document level allowance (ibg-20) or a Document level charge (ibg-21) where the tax category code (ibt-151, ibt-095 or ibt-102) is "Standard rated" MUST contain in the tax breakdown (ibg-23) at least one tax category code (ibt-118) equal with "Standard rated".
aligned-ibrp-s-01-aunz/ubl:Invoice | /cn:CreditNote((count(//cac:AllowanceCharge/cac:TaxCategory[normalize-space(cbc:ID) = 'S']) + count(//cac:ClassifiedTaxCategory[normalize-space(cbc:ID) = 'S'])) > 0 and count(cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory[normalize-space(cbc:ID) = 'S']) > 0) or ((count(//cac:AllowanceCharge/cac:TaxCategory[normalize-space(cbc:ID) = 'S']) + count(//cac:ClassifiedTaxCategory[normalize-space(cbc:ID) = 'S'])) = 0 and count(cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory[normalize-space(cbc:ID) = 'S']) = 0)