The 2026 TMS-PEPPOL Integration Crisis: How to Evaluate Transportation Management System Readiness for Mandatory E-Invoicing and Prevent Supply Chain Compliance Failures
Belgium is making e-invoicing mandatory for all B2B transactions from January 2026, using PEPPOL as the standard network. Non-compliance will result in graduated penalties, starting at €1,500 for a first offense, €3,000 for a second, and €5,000 for a third within three months. For transportation management system