Want to get this sorted out for your business in advance or need support?
If so, feel free to contact Port Dues.
When will e-invoicing become mandatory for Belgian companies?
From 1 January 2026, Belgian companies will be required to use structured electronic invoices. This means your invoices must comply with an officially established standard, allowing them to be exchanged automatically and securely between companies and accounting systems.
Find more information on the Belgian government's official website on e-invoicing.
Contact details for questions about invoices
Questions about the content of an invoice
For questions regarding the content of an invoice, please email:
[email protected].
Invoice payment questions
For questions about the payment itself, please email:
[email protected].
