Peppol BIS Billing 3.0 validator
Peppol BIS Billing 3.0 is mandated for B2B/B2G across Belgium, the Nordics and beyond.
Peppol BIS Billing 3.0 is a CIUS (Core Invoice Usage Specification) of EN 16931 carried over the Peppol network in UBL syntax. Belgium’s 2026 B2B mandate and many public-sector mandates require it.
InvoiceHub validates the EN 16931 core rules for Peppol UBL invoices today and detects the Peppol profile from the document. Peppol-specific rule packs and on-network transmission are on our roadmap.
Validate Peppol BIS 3.0 now
Paste an invoice into the live playground — no signup — or get a free API key to integrate it.