# DE-R-002

> If both supplier and customer are located in Germany, the group "SELLER CONTACT" (BG-6) shall be provided.

Checked against Peppol BIS Billing 3.0 2026.5

Canonical: https://einvoicecheck.eu/rules/de-r-002

## Official rule text

If both supplier and customer are located in Germany, the group "SELLER CONTACT" (BG-6) shall be provided.