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If the problem persists, contact the Contact Center at +32 2 509 59 59, Monday to Friday 8:30 a.m. to 5:00 p.m.

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Tel :
02 509 59 59
Monday-Friday :
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Outside of these hours, please leave a message. We will contact you as soon as possible.


National Social Security Office
Victor Hortaplein 11
1060 Brussels