Is e-invoicing mandatory in Belgium?
Set who you invoice and your size below for the dates that apply to you. Pre-filled for Belgium.
Belgium: structured e-invoicing already applies to you
Structured B2B e-invoicing is in force for you in Belgium (Peppol BIS 3.0). Since the ViDA reform, a plain PDF on its own no longer counts as a compliant e-invoice here.
You need software that produces and transmits the mandated structured format. euinvoice generates compliant invoice PDFs (including reverse charge) and exports Factur-X (EN 16931) for Pro users; country-specific clearance formats (e.g. KSeF, SdI) and network transmission are not yet supported. Read the Belgium guide for exactly what is required and your options today.
Last reviewed 2026-06-02. Dates change, always confirm against the official source: European Commission — eInvoicing country factsheets · FPS Finance (Belgium) — e-invoicing. This is general information, not tax advice.
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General information, not tax advice. Always confirm dates against the official sources linked in each result.