When posting workers to France, foreign employers are subject to strict and enforceable obligations under EU and French labour law.
These obligations apply before, during, and sometimes after the posting period.
Failure to comply can result in significant fines, work suspension, and criminal liability.
This page details the key obligations imposed on employers posting workers to France and explains how compliance must be managed in practice.
Before any work begins in France, the employer must submit a prior declaration of posting through the SIPSI system.
This obligation applies:
The declaration must be filed before the first day of work in France.
Failure to file, late filing, or incorrect filing is one of the most frequently sanctioned violations.
Employers must appoint a representative in France for the duration of the posting.
The representative’s role is to:
The representative must be:
Failure to appoint a representative constitutes a separate offence, even if all other obligations are met.
Employers must appoint a representative in France for the duration of the posting.
Posted workers must benefit from mandatory core labour rules applicable in France, including in particular:
These rules apply even if the employment contract is governed by foreign law.
Employers must actively ensure compliance throughout the posting period.
Employers must be able to produce:
Payslips must:
Inconsistent or missing payslips are a major trigger for sanctions.
Employers must maintain accurate records of:
Posted workers must normally remain affiliated to the social security system of their home country.
Employers must be able to produce:
Missing or invalid A1 certificates may lead to:
Posted workers must normally remain affiliated to the social security system of their home country.
Documents may be requested:
Delays in producing documents are often treated as non-compliance, even if documents exist.
Posting compliance is not a one-time obligation.
Employers must:
Many sanctions arise from deterioration of compliance over time, not from initial filing errors.
French law provides for joint liability mechanisms.
In certain cases:
Proper compliance protects not only the employer, but also French partners.
Our services help employers meet their obligations by:
Our services help employers meet their obligations by:
Preparing and submitting SIPSI declarations
Identifying applicable French labour rules
Monitoring payroll and document compliance
Ensuring inspection-ready document availability
Providing support during labour inspections
Posting-Workers-France.eu does not act as employer or staffing provider.
Employers remain responsible for:
Our role is to provide legal support and compliance monitoring.