What it means
Inside the tax details of the seller's tax representative, EN 16931 only uses the tax scheme identifier, which must be VAT. The rule flags a cbc:TaxTypeCode in the cac:TaxScheme block, an extra code for the type of tax. UBL allows it, but EN 16931 has no field for it. It applies to invoices and credit notes.
Why it matters
EN 16931 does not use a tax type code in the tax representative's tax scheme.
How to fix it
Remove cbc:TaxTypeCode from cac:TaxRepresentativeParty/cac:PartyTaxScheme/cac:TaxScheme in the exported XML. Keep the scheme identifier in cbc:ID; it is not the element this rule flags. If your software adds cbc:TaxTypeCode automatically, ask the vendor how to omit it. Recheck the exported file.
Once the file is corrected, check it again for free: Validate an invoice against EN 16931
Or fix the invoice in a form and download the corrected file, for 1 credit: Fix a rejected e-invoice
The rule as published
A UBL invoice should not include the TaxRepresentativeParty PartyTaxScheme TaxScheme TaxTypeCode Where this rule applies
| Rule set | Version |
|---|---|
| EN 16931 (UBL) | 1.3.17 |
| EN 16931 (UBL credit note) | 1.3.17 |
| XRechnung 3.0 (UBL) | 3.0.2 |
| XRechnung 3.0 (UBL credit note) | 3.0.2 |
| Peppol BIS Billing 3.0 (invoice) | 2026.5 |
| Peppol BIS Billing 3.0 (credit note) | 2026.5 |
| SI-UBL 2.0 / NLCIUS (invoice) | 2.0.3.13 |
| SI-UBL 2.0 / NLCIUS (credit note) | 2.0.3.13 |
| France CTC (UBL invoice) | 1.4.0-04 |
| France CTC (UBL credit note) | 1.4.0-04 |
| CIUS-RO UBL Invoice 1.0.9 | 1.0.9 |
| CIUS-RO UBL Credit Note 1.0.9 | 1.0.9 |
Check your file
Drop your e-invoice to see whether UBL-CR-332 still fails, and which other rules do.
Related rules
- UBL-CR-333 No currency code in the tax representative's tax scheme
- UBL-CR-334 No jurisdiction address in the tax representative's tax scheme
- UBL-CR-335 No legal entity details for the tax representative
- UBL-CR-336 No contact details for the tax representative
- UBL-CR-337 No person details for the tax representative
- UBL-CR-338 No agent party for the tax representative