Where to join a social insurance fund in Belgium

Offices in your city, with the visit rules for each

Each fund runs its own branches, and visits are often by appointment, sometimes only by phone or video call. For each office you can see which fund it belongs to, how it receives new members and what to have ready before you call.

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1 office in Hasselt

  • Hasselt

    Caisse nationale auxiliaire — Hasselt

    Leopoldplein 16/5, 3e étage, 3500 Hasselt

    Visits are by appointment only, and callers from abroad have their own number to ring.

    Office website0800 12 018

    Use the current individual affiliation declaration. Prepare national-register and contact details, activity start date, activity description, enterprise number where applicable, and information about other work or benefits. Confirm supporting documents and submission arrangements with the fund; downloading the form is not affiliation.

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Moving on, or comparing before you decide? See how this works elsewhere.

Where to next

Social security for the self-employed

If you are about to start your own activity in Belgium, this explains the fund you must join, your free choice between funds and where you can visit one.

Social security registration in Belgium

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