PEPPOL-T01-R029

Each Tax Category SHALL have a TAX category rate, except if the order is not subject to TAX.

error: the document is invalid

What the rule checks

As the rule set's publisher wrote it. The rule runs on every element the context matches, and fails where the test is false; the validator reports the line of that element.

Context
cac:TaxCategory | cac:ClassifiedTaxCategory
Test
cbc:Percent or (normalize-space(cbc:ID)='O')

Checked with Peppol Order