Update: The clock’s ticking: Belgium’s B2B e-invoicing goes live January 01, 2026 As of October 16, 2025 Belgium has locked in mandatory structured B2B e-invoicing from January 01, 2026. The Royal Decree published on July 14, 2025 confirms Peppol as the transmission network and Peppol-BIS 3.0/EN16931 as the reference standard or provided both parties agree, […]
