VAT
E-Invoicing in Belgium: formal VAT requirements effective 2026
Starting 1 January 2026, all Belgian VAT-registered businesses must issue structured electronic invoices for B2B transactions. This article outlines the formal requirements for invoices, including mandatory content, language, and currency rules. It also explains the legal consequences of non-compliance, such as VAT deduction refusal and penalties, and highlights the importance of invoice accuracy and supporting documentation.
