As a client, you can deploy workers in Belgium. In that case, you always need an A1 declaration. If the worker does not have an A1 declaration, they risk a fine. This document proves that workers remain socially insured in the Netherlands temporarily. This way, they do not have to pay Belgian premiums.


You can request such an A1 document for free and easily via this link.


A Limosa-1 notification must also be filed. This notification must be submitted before the gig starts and is valid for a maximum of 24 months. 


You can file this Limosa-1 notification via this website; it costs €39.95.


Please note that a new notification must be made for every gig with different tasks. A Limosa-1 certificate is not required for all types of work. You can read which activities are exempt on this website.


How do you actually post the gig in Belgium? Post the gig at an address on the border of Belgium, for example, Breda or Eindhoven. Need help? Contact us.