# PEPPOL-COMMON-R057

> Dutch Chamber of Commerce Establishment numbers (0217) MUST be stated in the correct format (123456789012).

Checked against Peppol BIS Billing 3.0 2026.5

Canonical: https://einvoicecheck.eu/rules/peppol-common-r057

## Official rule text

Dutch Chamber of Commerce Establishment numbers (0217) MUST be stated in the correct format (123456789012).