On Wednesday 10 June 2026, it will not be possible to book an appointment at the reception desk or for a video call with the Guichet.lu Helpdeskuntil approximately 14.00, due to an update to the MyGuichet.lu assistant. Thank you for your understanding.

You can still go to the reception desk in person without an appointment, and the Helpdesk will remain available by phone and via the contact form.

Joint Social Security Centre (CCSS)

The responsibilities of the Joint Social Security Centre (Centre commun de la sécurité sociale - CCSS) include the registration of insured persons, establishing, collecting and recovering contributions, as well as recording and distributing these contributions amongst different institutions.

The CCSS is placed under the supervision of the Ministry of Health and Social Security and manages the computerisation, the collection and processing of data on behalf of the different institutions.

Joint Social Security Centre (CCSS)

Address:
4, rue Mercier L-2144 Luxembourg
L-2975 Luxembourg
Phone:
(+352) 40 14 11
Website:
https://ccss.lu/en.html
Closed ⋅ Opens tomorrow at 8.00
Wednesday:
8.00 to 16.00
Thursday:
8.00 to 16.00
Friday:
8.00 to 16.00
Saturday:
Closed
Sunday:
Closed
Monday:
8.00 to 16.00
Tuesday:
8.00 to 16.00

Contact form

The reception desks can only be visited by appointment.

Last update