Shipping method
- Peppol
- Mercurius
Invoice format
- Peppol BIS 3.0
Compulsory sending
- B2G
- B2B (coming soon)
Legislation:
- January 2022: Mandatory use of electronic invoicing for all transactions with the public administration, including the Walloon region.
- November 2020: Mandatory use of electronic invoicing for transactions with the public administration in the Brussels region.
- January 2016: Mandatory use of electronic invoicing for transactions with the public administration in the Flemish region.
Important dates
January 2026
Start of mandatory electronic invoicing for transactions between private companies throughout the country.