What it means
Every charge on the whole invoice (BG-21) must contain a reason for the charge (BT-104 or BT-105). The reason can be a text, such as "Delivery costs" or "Packaging", a code from the UNTDID 7161 list, or both.
Why it matters
Discounts and charges change the amount VAT is calculated on. The recipient needs the amount, the VAT category and the reason to book them correctly and to check that the VAT adds up.
How to fix it
Give every charge a short reason, such as "Delivery costs" or "Packaging", or choose a reason code in your invoicing software, and export again.
The rule as published
Each Document level charge (BG-21) shall have a Document level charge reason (BT-104) or a Document level charge reason code (BT-105). Business terms: BG-21, BT-104, BT-105
Where this rule applies
| Rule set | Version |
|---|---|
| EN 16931 (UBL) | 1.3.17 |
| EN 16931 (UBL credit note) | 1.3.17 |
| EN 16931 (CII) | 1.3.17 |
| XRechnung 3.0 (UBL) | 3.0.2 |
| XRechnung 3.0 (UBL credit note) | 3.0.2 |
| XRechnung 3.0 (CII) | 3.0.2 |
| Peppol BIS Billing 3.0 (invoice) | 2026.5 |
| Peppol BIS Billing 3.0 (credit note) | 2026.5 |
| Factur-X 1.09 BASIC WL | 1.0.9-2 |
| Factur-X 1.09 BASIC | 1.0.9-2 |
| Factur-X 1.09 EN 16931 | 1.0.9-2 |
| ZUGFeRD 2.5 BASIC WL | 2.5.2 |
| ZUGFeRD 2.5 BASIC | 2.5.2 |
| ZUGFeRD 2.5 EN 16931 | 2.5.2 |
| SI-UBL 2.0 / NLCIUS (invoice) | 2.0.3.13 |
| SI-UBL 2.0 / NLCIUS (credit note) | 2.0.3.13 |
| NLCIUS (CII) | 1.0.3.13 |
| France CTC (UBL invoice) | 1.4.0-04 |
| France CTC (UBL credit note) | 1.4.0-04 |
| France CTC (CII) | 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 BR-38 still fails, and which other rules do.
Related rules
- BR-CO-22 Each invoice charge needs a reason
- BR-FXEXT-BR-38 Each charge on the whole invoice needs a reason
- BR-CO-06 Charge reason code and text must match
- BR-36 Amount of a charge on the whole invoice is required
- BR-37 VAT category of the charge is required
- BR-AE-01 Reverse-charge items need a matching VAT breakdown entry