Starting January 1, 2026, Belgium will mandate e-invoicing for B2B transactions, eliminating the validity of paper and PDF invoices. Businesses must adopt structured digital invoices to enhance efficiency, streamline tax processes and combat tax evasion. Belgium e-invoicing will follow the Peppol BIS 3.0 standard, enabling structured and automated invoice creation, exchange and val... https://anusaar.com/blogs/belgium-e-invoicing-mandate/