French Labour Law

Posting Workers to France: A Complete Guide to the 2026 Posted Workers Directive

DAIRIA Law · Published · 8 min

Posting Workers to France: A Complete Guide to the 2026 Posted Workers Directive

Posting Workers to France: Understanding the Posted Workers Directive

Posting workers to France is a major issue for foreign companies wishing to carry out a service on French territory. Governed by Directive 96/71/EC of 16 December 1996, as revised by Directive 2018/957 of 28 June 2018, this mechanism imposes strict obligations on employers regarding labour law and social security. DAIRIA Law assists companies in securing the legal framework of their international posting operations.

Directive 96/71/EC and its 2018 Revision

The Posted Workers Directive was adopted to guarantee a minimum level of protection to employees temporarily sent to another European Union Member State. The 2018 revision (Directive 2018/957) strengthened this protection by introducing the principle of equal pay for equal work at the same workplace. Under French law, these provisions are transposed into Article L.1261-1 et seq. of the French Labour Code.

The Different Forms of Posting

The French Labour Code distinguishes four posting situations:

  • Posting in the context of a provision of services (Article L.1262-1, 1°): an employer established outside France performs a service for a recipient in France
  • Intra-group posting (Article L.1262-1, 2°): mobility between establishments of the same group
  • Posting on the employer’s own account (Article L.1262-1, 3°): the employer posts an employee to France without any contract existing between the company and a recipient
  • Transnational temporary agency work: a temporary employment agency established outside France makes an employee available to a user company in France

The “Core” Working Conditions Applicable

Article L.1262-4 of the French Labour Code requires that posted employees be subject to a set of mandatory rules, known as the “noyau dur” (hard core). This core includes:

  • Individual and collective freedoms in the employment relationship
  • Minimum remuneration, including overtime premiums
  • Working time, compensatory rest and public holidays
  • The terms of provision and guarantees granted to temporary workers
  • Professional equality between women and men
  • The minimum age for admission to employment and the protection of young workers
  • Rules relating to health and safety at work
  • The right to strike
  • Accommodation conditions for employees, where the employer provides such accommodation
  • Reimbursement of professional expenses (transport, meals, accommodation)

Extension After 12 Months of Posting

Since the transposition of the revised directive, where the actual duration of the posting exceeds 12 months (or 18 months upon a reasoned declaration), all provisions of the French Labour Code apply, with the exception of the rules relating to the conclusion and termination of the employment contract and to supplementary pension schemes (Article L.1262-4, III of the French Labour Code).

The Prior SIPSI Declaration

Before the start of any service, the foreign employer must make a prior posting declaration via the SIPSI online service (Système d’Information sur les Prestations de Services Internationales – Information System on International Service Provision). This obligation arises from Article L.1262-2-1 of the French Labour Code. The declaration must state the identity of the employer, the list of posted employees, the place and foreseeable duration of the posting, as well as the designation of a company representative on French territory.

The Representative in France

Article L.1262-2-1, II of the French Labour Code requires the designation of a representative on French territory. This representative liaises with the inspection authorities and keeps the documents needed to verify compliance with the obligations. DAIRIA Law offers this representation service for foreign companies.

The Obligations of the Principal or Project Owner

The French principal is subject to a reinforced duty of vigilance. In accordance with Article L.1262-4-1 of the French Labour Code, it must verify, before the start of the posting, that the employer has indeed made the SIPSI declaration. If a failure is found, it must order the service provider to regularise its situation. Failing this, it faces an administrative fine of up to EUR 4,000 per posted employee (Article L.1264-3 of the French Labour Code).

Penalties for Non-Compliance

Administrative Penalties

The DREETS (Direction régionale de l’économie, de l’emploi, du travail et des solidarités – Regional Directorate for the Economy, Employment, Labour and Solidarity) has administrative sanctioning powers. Fines may reach:

  • EUR 4,000 per posted employee in the absence of a SIPSI declaration (capped at EUR 500,000)
  • Temporary suspension of the provision of services for a maximum period of one month
  • Prohibition of the provision of services on French territory for a maximum period of two years in the event of a repeat offence

Criminal Penalties

Recourse to illegal posting may also give rise to criminal penalties for undeclared work (Article L.8211-1 et seq. of the French Labour Code), with penalties of up to 10 years’ imprisonment and a EUR 100,000 fine where working or accommodation conditions incompatible with human dignity are used.

Social Security Protection and the A1 Certificate

The posted employee remains affiliated to the social security scheme of their home State, provided that the posting does not exceed 24 months (Regulation (EC) No 883/2004, Article 12). The A1 certificate, issued by the competent institution of the sending State, attests to this affiliation and must be kept at the workplace in France.

Practical Advice for Employers

To secure a posting operation in France, employers should anticipate several elements:

  • Make the SIPSI declaration at least before the start of the service
  • Obtain the A1 certificate from the competent social security institution
  • Designate a representative in France holding all the required documents
  • Ensure compliance with the core French working conditions
  • Verify that the remuneration conditions comply with French minimums, including bonuses and allowances
  • Anticipate the duration issue in the case of long-term postings

DAIRIA Avocats and the DAIRIA IA platform assist you in bringing your international posting operations into compliance. Please contact our team specialised in international labour law via dairia-law.com.

FAQ: Posting Workers to France

What is the maximum duration of a posting in France?

The 2018 revised directive provides for a threshold of 12 months, extendable to 18 months upon a reasoned declaration. Beyond that, all French labour law applies, except for the rules on the conclusion and termination of the contract.

What penalties apply in the absence of a SIPSI declaration?

The employer faces an administrative fine of EUR 4,000 per posted employee, up to a limit of EUR 500,000. The service may also be suspended.

Must the posted employee pay contributions in France?

No, provided the posting is less than 24 months and the employer holds a valid A1 certificate attesting to the continued affiliation in the home State.

The Essential Clauses of the Employment Contract

The employment contract, whether an indefinite-term contract (CDI) or a fixed-term contract (CDD), forms the foundation of the employment relationship. While a full-time CDI may be concluded without a written document (unless a collective agreement provides otherwise), drafting a written contract is strongly recommended to secure the relationship.

The following clauses deserve particular attention:

  • Job classification and grading: they determine the applicable collectively agreed minimum salary and the employee’s rights. They must correspond to the functions actually performed (Article L.1221-1 of the French Labour Code)
  • Remuneration: detail the base salary, any contractual bonuses, and benefits in kind. Any change to remuneration constitutes a modification of the contract requiring the employee’s consent
  • The probationary period: its duration is governed by Article L.1221-19 (CDI) and may not exceed 2 months for blue-collar/white-collar workers, 3 months for supervisors/technicians, and 4 months for executives (cadres). A single renewal is possible if provided for by the collective agreement and stated in the contract
  • The mobility clause: it must precisely define the geographical area concerned. The Cour de cassation requires this area to be defined and not to confer discretionary power on the employer
  • The non-competition clause: to be valid, it must cumulatively be limited in time, in space, to a specific activity, and include financial compensation (Cass. soc., 10 July 2002, No. 00-45.135)

For assistance in drafting your contracts, consult our experts in labour law.

The Fixed-Term Contract (CDD): Conditions of Use and Reclassification Risks

Recourse to the fixed-term contract is strictly governed by Articles L.1242-1 et seq. of the French Labour Code. A CDD may only be concluded for the performance of a specific and temporary task, and may neither have the object nor the effect of permanently filling a job connected to the normal and ongoing activity of the company.

The authorised grounds for use are exhaustively listed:

  • Replacement of an absent employee or one whose contract is suspended
  • Temporary increase in activity
  • Seasonal work or work customarily performed under fixed-term contracts
  • Replacement pending the entry into service of an employee on a CDI
  • Replacement of a company head or business operator

The maximum duration, including renewals, is in principle 18 months (subject to derogations by collective agreement). The waiting period between two CDDs for the same position equals 1/3 of the duration of the initial contract (or half if the CDD is shorter than 14 days).

Failure to comply with these conditions exposes the employer to reclassification as a CDI (Article L.1245-1) and to the payment of compensation of no less than one month’s salary (Article L.1245-2). Consult our dismissal guide for the consequences of early termination.

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