What it means
This rule checks every cbc:AllowanceChargeReasonCode in the file, on the whole invoice or on a line, and flags it if it has a listID attribute. These are the reason codes for discounts (BT-98, BT-140) and charges (BT-105, BT-145). EN 16931 fixes the lists, UNTDID 5189 for discounts and UNTDID 7161 for charges, so naming a list with listID is not used.
Why it matters
EN 16931 does not use listID on discount or charge reason codes. The check covers these attributes anywhere in the file, not just at document level.
How to fix it
Remove listID from every cbc:AllowanceChargeReasonCode and keep the reason codes unchanged. If your software adds the attribute, ask its supplier to correct the export, then check the new file again.
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 AllowanceChargeReasonCode listID 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-662 still fails, and which other rules do.
Related rules
- UBL-CR-663 The file should have no unitCodeListID attributes
- UBL-CR-664 Do not add a bank name and address block to the payment account
- UBL-CR-665 Only an invoiced object reference may carry a scheme identifier
- UBL-CR-666 An invoiced object reference must not carry an attachment
- UBL-CR-667 The buyer's item number must be written without a scheme
- UBL-CR-668 The seller's item number must be written without a scheme