/ubl:Invoice/cac:InvoiceLine/cac:TaxTotal[cbc:TaxAmount/@currencyID = /ubl:Invoice/cbc:TaxCurrencyCode]/cbc:TaxAmount/@currencyID

Invoice Line Accounting Tax Amount Currency Code

Hungary | VRBL-Invoice-HU-1p0
Context ID INV1348
Usage M

Description

Value must equal invoice tax currency.