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BR-DE-24 - Only one payment card group is allowed

When paying by payment card, XRechnung allows only one PAYMENT CARD INFORMATION group (BG-18).

BR-DE-24 - Only one payment card group is allowed

When paying by payment card, XRechnung allows only one PAYMENT CARD INFORMATION group (BG-18). This is an XRechnung rule (German KoSIT CIUS). It applies on top of EN 16931 and Peppol, and is mandatory for B2G invoicing in Germany.

PaymentXRechnungBG-18 Error
This is an XRechnung rule (German KoSIT CIUS). It applies on top of EN 16931 and Peppol, and is mandatory for B2G invoicing in Germany.

What this rule checks

When paying by payment card, XRechnung allows only one PAYMENT CARD INFORMATION group (BG-18).

How to fix it

Keep a single PAYMENT CARD INFORMATION group (BG-18) for card payments.

Validate against this rule

This rule is part of EN 16931. Check your invoice with the validator that matches your format:

Related rules

Source: KoSIT XRechnung · Last verified: 2026-07-10

All validation rules