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Our mission

The NSSO collects and manages employer and employee social contributions used to finance the various branches of social security. It collects and distributes the basic administrative data for other social security institutions.

Key figures NSSO



2.852.641,7Full-time equivalents

Situation on 30/06/2015

Last update : 18/12/2015

More stats


2016-02-10 Digital together : from the mailbox to the eBox

Throughout the coming years the National Social Security Office (NSSO) will make the digitalisation of its document  flow one of its priorities. Whereas most declarations destined to the social...

2015-12-22 Gradual growth of the labour market in the third quarter of 2015

The salaried employment has once again slightly increased during the third quarter of 2015, as shown by the statistics of the National Social Security Office. This is the seventh successive increase...

2015-10-23 Social flash controls in the cleaning sector on October 26th 2015

On October 26th 2015 the social inspection services will for the first time carry out announced inspections in the field of undeclared employment. The NSSO will also participate in this action, which...
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