# UBL-CR-510

> A UBL invoice should not include the TaxTotal TaxSubtotal TaxCategory TaxScheme TaxTypeCode

Checked against Peppol BIS Billing 3.0 2026.5

Canonical: https://einvoicecheck.eu/rules/ubl-cr-510

## Official rule text

A UBL invoice should not include the TaxTotal TaxSubtotal TaxCategory TaxScheme TaxTypeCode