E-Invoice ValidatorDK-R-004
MistakeUBLCII
Official rules text
When specifying non-VAT Taxes for Danish customers, Danish suppliers MUST use the AllowanceChargeReasonCode="ZZZ" and MUST be specified in AllowanceChargeReason; Either as the 4-digit Tax category or must include a #, but the # is not allowed as first and last character
Rules and regulations
- Peppol BIS Billing 3.0 (UBL) (v3.0.20)
- Peppol BIS Billing 3.0 (CII) (v3.0.20)
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- Official EN 16931 regulations
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Official rule sets up to date: EN 16931 1.3.17 · Peppol BIS 3.0.20 · XRechnung 3.0.2 (KoSIT 2.6.0). Last checked against the sources on 12.10.2026.