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1. Is electronic invoicing to administrations compulsory? How to send your e-invoce to the administration?
2. How can I check whether my customer qualifies as an authority for which e-invoicing is mandatory?

1. Is electronic invoicing to administrations compulsory? How to send your e-invoice to the administration?

For more information on the obligation in the context of public contracts, please consult the following links:

• How do you send your e-invoice to the administration?- e-invoicing
• How do you work with e-invoicing? | BOSA

2. How can I check whether my customer

1. What is an electronic invoice?
2. What is a "regular" electronic invoice?
3. What is a structured electronic invoice?
4. What format do structured electronic invoices need to be in?
5. How can I send structured electronic invoices to all my customers and receive them from all my suppliers?
6. How can an alternative format comply with the European Norm?
7. Are PDF invoices still legal?
8. Are electronic invoices secured? Is e-invoicing safe?
9. What are the advantages of e-invoicing?
10. What are the misconceptions about e-invoicing?/a>
11. How does electronic invoicing work? What is UBL? What is the

More questions?

Remember to check the FAQs.

Are you unsure whether you are subject to this obligation? Check Who will be obliged to use e-invoicing? - e-invoice (available in Dutch, French and German) or use the tool.

For technical support, please contact your software supplier. If you rely on an accountant for your bookkeeping, it is best to make arrangements with your accountant. 

For questions about Mercurius (B2G), use the Mercurius contact form (see also Mercurius | BOSA).

For general questions about B2B billing, please use the contact form below.

This page lists events and training courses concerning electronic invoicing.

If you wish to add an event or a training course, let us know.

In other languages:

• Dutch
• French
• German

DISCLAIMER

The FPS Finance provides this information as a service to the public. While we make every effort to keep the information on this webpage up to

1. Has Belgium received Europe's authorisation to introduce the obligation?
2. Is e-invoicing compulsory in Belgium? For which B2B transactions does the obligation not apply? Is e-invoicing also compulsory if I only work for private individuals? When will e-invoicing become compulsory? How do you know if a company is liable for VAT? Is e-invoicing also mandatory if I apply the Small Enterprises exemption scheme? Is e-invoicing also mandatory for farmers under the special agricultural scheme? Is e-invoicing also mandatory for persons liable to VAT not established in Belgium without a permanent