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Rules / UBL-CR-170 · Markdown

Peppol BIS Billing 3.0 · rule

UBL-CR-170

Layer en16931·Checked against Peppol BIS Billing 3.0 2026.5

What does UBL-CR-170 mean? A UBL invoice should not include the AccountingSupplierParty Party PartyTaxScheme TaxLevelCode

Why did my invoice fail UBL-CR-170?

This EN 16931 rule warns when the UBL element cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cbc:TaxLevelCode is present: the invoice should not include a tax level code inside the seller's tax registration (PartyTaxScheme). The seller's tax information in EN 16931 is limited to the VAT/tax identifier (BT-31/BT-32) and its scheme; a tax level code has no corresponding business term. The element is not forbidden by UBL itself, but it lies outside the EN 16931 core invoice model, so remove it to keep the invoice fully conformant and interoperable.

Official rule text

A UBL invoice should not include the AccountingSupplierParty Party PartyTaxScheme TaxLevelCode

Common causes

Related rules

UBL-CR-001 · UBL-CR-002 · UBL-CR-003 · UBL-CR-004 · UBL-CR-005 · UBL-CR-006 · UBL-CR-007 · UBL-CR-008

Check your invoice against this rule

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