DE-R-014

If both supplier and customer are located in Germany, the element "VAT category rate" (BT-119) shall be provided.

error: the document is invalid Peppol documentation ↗

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
(/ubl-invoice:Invoice/cac:TaxTotal/cac:TaxSubtotal | /ubl-creditnote:CreditNote/cac:TaxTotal/cac:TaxSubtotal)[$supplierCountryIsDE and $customerCountryIsDE]
Test
cac:TaxCategory/cbc:Percent[boolean(normalize-space(.))]

Checked with Peppol BIS Billing 3.0 Invoice, Peppol BIS Billing 3.0 Credit Note