field2 rules
Every EN 16931, Peppol and XRechnung rule that constrains BT-6. If one of them fails, the others are usually worth a look — a wrong value in one field tends to break several checks at once.
| BR-53 | fatal | If the VAT accounting currency code (BT-6) is present, then the Invoice total VAT amount in accounting currency (BT-111) shall be provided. |
| PEPPOL-EN16931-R054 | fatal | Only one tax total without tax subtotals MUST be provided when tax currency code is provided. |