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E-Invoice Validator

DE-R-019

warningUBL

Official rules text

The element "Payment account identifier" (BT-84) should contain a valid IBAN if code 58 SEPA is provided in "Payment means type code" (BT-81).

Rules and regulations

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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.