How to become a member

Becoming a member of Fost Plus is very easy thanks to our membership module. Send us your company details and we will assist you step by step in submitting your first declaration.

Become a member of Fost Plus in three easy steps:

  1. Go to the membership module and answer a number of questions about your company and your activities. That is how you can be sure whether your company should become a member of Fost Plus or not.
  2. Download the membership documents, fill them in and send them to us.
  3. A Fost Plus employee will contact you and help you submit your first declaration step by step.  

Go to the membership module

More information?

Download the brochure 'Why join Fost Plus?'

Do you wish to receive further information about the legislation in Belgium, Luxembourg or Germany as a company operating in these three countries? Please contact AHK Debelux for more information and advice.

Companies in France can contact the French-German Chamber about the administrative formalities related to the annual declaration.

Please contact the European organisations EXPRA and PRO-EUROPE for all your obligations in other countries.

Do you still have questions?

Please contact Fost Plus on +32 (0)2 775 03 58 or send an email to