Questionnaire for the maintenance of a posted employee under the French social security scheme (Form 11559*03)

National Health Insurance Fund (Cnam) - Cerfa n° 11559*03
Autre numéro : S3208b

Allows the employer who wishes to send an employee on a professional assignment abroad, or to extend this secondment in the context of a mission outside France, to allow the employee to benefit from his maintenance under the French social protection system.

The effect of the posting is to maintain the employee's liability to French social security, provided that the employer continues to pay all contributions to the French body responsible for recovery (Urssaf or MSA).

To be completed by the employer who sends it to the sickness insurance body corresponding to the company's registered office.

Go to the online administrative form

Verified 11 April 2022 - Directorate for Legal and Administrative Information (Prime Minister)

To whom shall I send this form ?

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For details, please use the practical information sheets :

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