Peppol BIS 3.0: The Key to Belgium’s 2026 B2B eInvoicing Compliance and European Interoperability

• Belgium will mandate B2B eInvoicing in Peppol BIS 3.0 format starting January 2026 for structured, machine-readable, and interoperable invoices.
• Peppol BIS 3.0, based on the European EN 16931 standard, ensures consistency, removes ambiguity, and simplifies cross-border transactions and audits.
• Alternative formats are only allowed if both parties agree and the format complies with EN 16931, but Peppol BIS 3.0 will be the default for most companies.
• Companies should review and map their invoice data to Peppol’s schema, validate XML output, and connect via a certified Peppol Access Point.
• Adopting Peppol BIS 3.0 prepares companies for compliance in Belgium and other Peppol-based countries, enabling scalable, data-driven VAT control.

Source: pincvision.com

Note that this post was (partially) written with the help of AI. It is always useful to review the original source material, and where needed to obtain (local) advice from a specialist.

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