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You are an administration

How do you implement electronic invoicing in your administration?

Discover the six key stepsExternal link to successfully implement e-invoicing within your structure on the Public Procurement website. 

How do you inform your suppliers about electronic invoicing? has designed various support documents to help you communicate with your suppliers: 

To inform them about electronic invoicing and how it works: 

You can invite them to browse the websiteExternal link 

or send them our explanatory guide directly.

To indicate the use of electronic invoicing in your specifications:

Here, you'll find an example of a clause to include in your specifications.

To inform them of this new process by post: 

Here, you'll find a sample letter to send to your suppliers.

Attend one of our information sessions

To help you better understand electronic invoicing, organises four to five information sessions each year, specially designed for administrations. 

Please contact us at to find out when the next session will be held or to receive a recording of a previous session. 

Need help?

Our team will be happy to answer any questions you may have at

Some figures on the use of e-invoicing in the Brussels Capital Region

Evolution of the number of electronic invoices received by Brussels' main regional public administrations since the launch of the project at the end of 2020:


Increase in the rate of electronic invoicing (volume of electronic invoices received in relation to the total volume of invoices received via all channels) in Brussels' regional public administrations: