FAQ Topic
Belgium E-Invoicing FAQs
Get answers to all your e-invoicing questions in the UAE with our 2026 updated FAQs. Understand requirements, processes, and deadlines for UAE e-invoicing.
Frequently asked questions
Why is e-invoicing being implemented in Belgium?
Belgium is introducing e-invoicing to reduce VAT fraud, improve tax reporting, speed up business processes, and support the EU’s digital plans. Structured e-invoices give cleaner data and help both companies and the government work more efficiently.
What is the rollout timeline for Belgium e-invoicing?
Belgium is making e-invoicing mandatory for all VAT-registered businesses starting January 1, 2026. E-invoicing for B2G transactions is already in place. Real-time e-reporting is planned for 2028.
What is the official e-invoicing format in Belgium?
Belgium uses the EN 16931 e-invoicing format and the Peppol BIS 3.0 Belgium standard. All businesses must send and receive structured electronic invoices using this format.
What is the archival period for Belgium e-invoicing?
Businesses must store their e-invoices for 7 years, as required by Belgian VAT and audit rules.
What penalties apply for non-compliant e-invoicing?
If a business fails to issue or receive structured e-invoices correctly, Belgium may apply fines of: €1,500 for the first offense €3,000 for the second offense €5,000 for the third offense
Who must comply with Belgium’s B2B e-invoicing rules?
All VAT-registered businesses that issue domestic B2B invoices in Belgium must comply, unless a specific legal exception applies.
Who must comply with Belgium’s B2B e-invoicing rules?
All VAT-registered businesses that issue domestic B2B invoices in Belgium must comply, unless a specific legal exception applies.
What is Mercurius platform in Belgium e invoicing?
Mercurius is the government platform used to receive and route B2G invoices. It acts as the central gateway between suppliers and public authorities.
Do both buyers and sellers need Peppol access?
Yes. Both parties must be able to send and receive structured e-invoices through Peppol, even if they agree to use another format for exchange.
Do You Need to Change Your ERP for Belgium E-Invoicing?
No. Businesses do not need to replace their ERP. They need a connection to a certified Peppol Access Point that can convert invoice data from the ERP into the required Peppol BIS 3.0 format and send it through the Peppol network.
Is Peppol mandatory for e-invoicing in Belgium
Yes. Belgium requires B2B structured e-invoices to be exchanged through the Peppol network. Businesses must use a certified Peppol Access Point to send and receive invoices in the required Peppol BIS Billing 3.0 format.
