Message

Each VAT breakdown (BG-23) shall have a VAT category tax amount (BT-117).

Context
cac:TaxTotal/cac:TaxSubtotal
Test
exists(cbc:TaxAmount)
Usage
/ ubl:Invoice / cac:TaxTotal / cac:TaxSubtotal / cbc:TaxAmount
/ ubl:CreditNote / cac:TaxTotal / cac:TaxSubtotal / cbc:TaxAmount