VRBL-INV-AE-1p0-12

Basic Info

Rule When the Document Level Charge Tax Category Code is "AE", the Document Level Charge Tax Rate must be zero.
Context /ubl:Invoice/cac:AllowanceCharge[string(cbc:ChargeIndicator) = 'true']
Pattern vrbl-invoice-AE-1p0
Severity fatal

Implementation

not(boolean(cac:TaxCategory[cbc:ID='AE'][cac:TaxScheme/cbc:ID='VAT']))
or
number(cac:TaxCategory[cbc:ID='AE'][cac:TaxScheme/cbc:ID='VAT']/cbc:Percent) = 0