/ubl:Invoice/cac:TaxTotal[cbc:TaxAmount/@currencyID = ../cbc:DocumentCurrencyCode]/cac:TaxSubtotal/cbc:TaxAmount/@currencyID

Invoice Tax Subtotal Amount Currency Code

Context ID INV1049
Cardinality 1..1
Usage M
Format
Mandate Business Term Code BT-117-1
Final Format Path /Invoice/cac:TaxTotal/cac:TaxSubtotal/cbc:TaxAmount/@currencyID

Description

Syntax required attribute, value must equal invoice document currency.