# NL-R-005

> For suppliers in the Netherlands, if the customer is in the Netherlands, the customer's legal entity identifier MUST be either a KVK or OIN number (schemeID 0106 or 0190)

Checked against Peppol BIS Billing 3.0 2026.5

Canonical: https://einvoicecheck.eu/rules/nl-r-005

## Official rule text

For suppliers in the Netherlands, if the customer is in the Netherlands, the customer's legal entity identifier MUST be either a KVK or OIN number (schemeID 0106 or 0190)