You are starting the procedure to create an account on the Limosa portal. This procedure can be performed by using your national electronic credentials.
During this procedure you will be asked to submit personal information online to the Belgian government. The submitted information will be used only and exclusively to identify you as the person making the declaration.
With your account, you can't only make new declarations but also reuse data you have entered previously.
The Belgian Government guarantees the confidentiality of all data that you submit. Other people cannot consult it. All details are described in the privacy declaration (in french).