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- A host of preconceived ideas about e-Invoicing are still in circulation. Let’s dispel 8 of them now. 1. E-invoicing is expensive Market analysis shows that there are sufficient affordable solutions...
General questions about the storing of electronic invoices
- How long should I keep my electronic invoices?
- If I receive both paper and electronic invoices, can I archive them in the same format?
- Can I archive an electronic invoice on paper?
- Can I archive a paper invoice electronically?
- Is archiving via ‘cloud computing’ allowed?
- How should I archive my electronic invoices?
- How can I guarantee the legibility, authenticity and integrity of electronic invoices, taking into account the rapid obsolescence of computing solutions?
- Is the choice of how to archive invoices subject to prior approval by the FPS Finance?
- Where should I keep my
General questions about electronic invoicing
- What is an electronic invoice?
- What is a "regular" electronic invoice?
- What is a structured electronic invoice?
- What format do structured electronic invoices need to be in?
- How can I send structured electronic invoices to all my customers and receive them from all my suppliers?
- How can an alternative format comply with the European Norm?
- Are PDF invoices still legal?
- Are electronic invoices secured? Is e-invoicing safe?
- What are the advantages of e-invoicing?
- What are the misconceptions about e-invoicing?/a>
- How does electronic invoicing work? What is UBL? What is the
Structured electronic invoices between companies are compulsory since 2026
Target
EnterprisesSince 1 January 2026, all Belgian enterprises liable to VAT will have to use structured electronic invoices in their transactions with each other. These invoices are exchanged directly between the two...Contact
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.
The list of solutions is long, I don't know where to start. Can't the government provide a free solution for small businesses?
Target
We understand the challenge this presents and would therefore like to explain: why you need to find a suitable application yourself, why we, as a public authority, have not chosen for a centralised...Business expert group: Overview
Target
Software developersWhat is the Business Expert Group? The Business Expert Group (BEG) brings together all the players involved in e-invoicing in order to find concrete solutions to the implementation problems...Calendar
This page lists events and training courses concerning electronic invoicing.
If you wish to add an event or a training course, let us know.
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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
General questions on the B2B obligation (invoicing to companies)
- Has Belgium received Europe's authorisation to introduce the obligation?
- 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