ONSS inspection audit: it’s best to be well prepared!

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ONSS inspection audit: it’s best to be well prepared!


Tuesday 24 November, from 2.00 pm to 5.00 pm

In-person seminar in French

Beci – Avenue Louise 500 – 1050 Brussels


The financial impact of an ONSS inspection can be significant. Indeed, if benefits have not been subject to social security contributions when they should have been under the regulations, the employer must, in principle, pay the employer’s and employee’s social security contributions for the last three years, together with any additional penalties where applicable.

However, employers can take certain preventive measures to ensure a ‘sound’ policy on benefits and thus avoid the issues regularly raised by ONSS inspectors, particularly regarding flat-rate expense allowances.

The seminar will highlight these key considerations in a concrete and practical manner.


PROGRAMME

The speaker will outline the key considerations relating to ‘sound’ practices regarding remuneration and alternative benefits. She will provide concrete recommendations, based on her experience, to help you prepare effectively for an ONSS audit.

In particular, she will address the following questions:

·        What are the different social inspection services and their respective remits?

·        What does the ONSS Inspectorate do in particular?

·        What are the main powers of ONSS inspectors?

·        What is the methodology of the ONSS Inspectorate?

·        What documents are (most commonly) requested by ONSS inspectors?

·        What are the ONSS Inspectorate’s main ‘areas of focus’?

·        What should employers bear in mind to best ‘prepare for’ an inspection?

·        What might be the consequences of an ONSS inspection?

 

TRAINER

Nadège TOUSSAINT, Avocate Senior Associate Claeys & Engels

 

PARTICIPATION

Beci Enterprise member: free

Beci Individual member: €175 excl. VAT

Non-membre : 350 € HTVA

  To benefit from preferential rates as a Beci member, log in to MyBeci

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Date & Time
Tuesday, November 24, 2026
2:00 PM 5:00 PM (Europe/Brussels) Add to Calendar
Location

Beci

Avenue Louise 500
1050 Bruxelles
Belgium
+32 2 648 50 02
02/648.50.02
events@beci.be

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Organizer

Beci

+32 2 648 50 02
02/648.50.02
events@beci.be
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