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E-Invoice Validator

BR-DE-2

MistakeUBLCII

What that means

The seller contact group (BG-6) is missing. XRechnung requires the seller's contact person, telephone and email.

Here's how to fix it

Add name (BT-41), telephone (BT-42) and email (BT-43) to BG-6.

Official rules text

[BR-DE-2] Die Gruppe "SELLER CONTACT" (BG-6) muss übermittelt werden.

Rules and 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.