What this validator checks for Peppol BIS Billing 3.0
- PEPPOL-EN16931-R001 … R130 document and line rules
- Invoice and credit note type code subsets (P0100 / P0101)
- Electronic addresses for seller and buyer (R010 / R020)
- GLN check digits (PEPPOL-COMMON-R040)
- All EN 16931 core business rules
Peppol rules on top of EN 16931
Peppol BIS 3.0 is a CIUS: it restricts EN 16931 further. It requires electronic addresses for both parties, a buyer reference or order reference, at most one note, consistent currency attributes and exact line amounts. InvoiceVerify reports each rule with its official identifier.