# aligned-ibrp-z-08

Source: https://xmlvalid.com/rules/aligned-ibrp-z-08

> In a VAT breakdown (ibg-23) where VAT category code (ibt-118) is "Zero rated" the VAT category taxable amount (ibt-116) MUST equal the sum of Invoice line net amount (ibt-131) minus the sum of Document level allowance amounts (ibt-92) plus the sum of Document level charge amounts (ibt-99) where the VAT category codes (ibt-151, ibt-95, ibt-102) are "Zero rated".

- Level: error
- Rule sets: PINT AE rules (United Arab Emirates) 1.0.4
- Context: `/*/cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory[normalize-space(cbc:ID) = 'Z'][cac:TaxScheme/normalize-space(upper-case(cbc:ID))='VAT']`
- Test: `(exists(//cac:InvoiceLine) and (xs:decimal(../cbc:TaxableAmount) = (sum(../../../cac:InvoiceLine[cac:Item/cac:ClassifiedTaxCategory/normalize-space(cbc:ID)='Z']/xs:decimal(cbc:LineExtensionAmount)) + sum(../../../cac:AllowanceCharge[cbc:ChargeIndicator=true()][cac:TaxCategory/normalize-space(cbc:ID)='Z']/xs:decimal(cbc:Amount)) - sum(../../../cac:AllowanceCharge[cbc:ChargeIndicator=false()][cac:TaxCategory/normalize-space(cbc:ID)='Z']/xs:decimal(cbc:Amount))))) or (exists(//cac:CreditNoteLine) and (xs:decimal(../cbc:TaxableAmount) = (sum(../../../cac:CreditNoteLine[cac:Item/cac:ClassifiedTaxCategory/normalize-space(cbc:ID)='Z']/xs:decimal(cbc:LineExtensionAmount)) + sum(../../../cac:AllowanceCharge[cbc:ChargeIndicator=true()][cac:TaxCategory/normalize-space(cbc:ID)='Z']/xs:decimal(cbc:Amount)) - sum(../../../cac:AllowanceCharge[cbc:ChargeIndicator=false()][cac:TaxCategory/normalize-space(cbc:ID)='Z']/xs:decimal(cbc:Amount)))))`

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