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Where can I find my affiliation number?

Your affiliation number is an unique number that Liantis uses to find you quickly in our customer database. You will find this number at the top of your invoice.

Can't find your invoice? Contact one of our colleagues via support@liantis.be and give us your company number or national registration number. We will then provide you with the necessary information.

If you are affiliated to Liantis for your personal file as a self-employed person, your affiliation number is your national registration number. You will find your national number on the back of your identity card or on the invoices under ‘our reference’.