French collective agreements 2026: definition, IDCC and employer obligations

Updated April 2026 — The collective agreement (convention collective) is one of the pillars of French labour law. It sets the working conditions and pay levels applicable within a professional sector, often more favourable than the statutory minimum. Yet a significant share of French SMEs apply an incorrect collective agreement — through habit, copy-paste at company creation, or because the business has evolved without updating its agreement.

This guide covers the fundamentals: definition, hierarchy of norms, how to identify the correct agreement via the IDCC, employer obligations, employee benefits, and the role of the payroll accountant in compliance.

A collective agreement (convention collective de travail) is a negotiated agreement between employer organisations and trade unions within a professional sector (branche professionnelle). It is governed by Articles L2221-1 to L2261-37 of the French Labour Code (Code du travail).

The collective agreement supplements and improves on the law: it can never be less favourable than statutory provisions (principe de faveur), but it may grant superior benefits — higher minimum wages, additional leave, specific allowances, negotiated pension or health insurance schemes.

Types of collective agreements

There are several levels of collective agreements in France:

• ▸Branch agreements (accords de branche): negotiated at sector level, they apply to all companies whose principal activity falls within that sector;
• ▸Company agreements (accords d'entreprise): negotiated within a specific company with employee representatives; since 2017, they may derogate from the branch agreement in certain areas (working time), but not in others (minimum pay, job classification);
• ▸Individual employment contract: must always be at least as favourable as the applicable collective agreement.

French labour law applies a strict hierarchy:

1. ▸Constitutional provisions and international treaties
2. ▸Statute law (Code du travail)
3. ▸Branch agreement (convention collective)
4. ▸Company agreement (accord d'entreprise)
5. ▸Individual employment contract

The 2017 Macron labour ordinances introduced flexibility allowing company agreements to derogate from branch agreements in specific areas (working hours, organisation), while keeping branch agreements as the mandatory floor for minimum pay scales and job classifications.

Hayot Expertise advice: the 2017 reform has significantly complicated the articulation between branch and company level rules. A company that negotiates a company-level agreement without verifying which areas are reserved for the branch exposes itself to partial nullity of that agreement. Legal and accounting guidance during negotiation is strongly recommended.

The IDCC: the key identifier

Each collective agreement is identified by an IDCC (Identifiant de Convention Collective) — a four-digit code assigned by the French Ministry of Labour. This identifier is mandatory on pay slips and in DSN (Déclaration Sociale Nominative) filings.

Common IDCC examples:

• ▸IDCC 1702: National collective agreement for wholesale trade
• ▸IDCC 3043: National collective agreement for accounting firms
• ▸IDCC 1505: National collective agreement for fast food
• ▸IDCC 0016: National collective agreement for road transport

Official tools for finding your collective agreement

1. Légifrance — IDCC list Légifrance publishes the exhaustive list of collective agreements with their IDCC, scope of application and current texts. This is the official and binding source.

2. Service-Public.fr — search by activity entreprendre.service-public.fr provides a search engine by business activity or APE/NAF code to guide companies towards the applicable agreement.

3. The APE/NAF code: a guide, not a guarantee The APE code assigned by INSEE is a useful starting point but is not conclusive. What matters is the principal activity actually exercised — even if it differs from the code registered with the company registry (Kbis). A company registered under an IT activity code but primarily providing management consulting services may fall under a different collective agreement.

4. The collective agreement mentioned in the employment contract If an employment contract references a collective agreement, this creates a binding obligation to apply it — even if a different agreement would normally be applicable. This is a frequent source of inconsistency revealed in social audits.

1. Posting obligation

The employer must display in the workplace the name of the applicable collective agreement and the contact details of the competent labour inspectorate (Article R2262-1 of the Labour Code). Failure to post is a criminal offence (contravention).

2. Information obligation at hiring

At hiring, the employer must inform the employee of the applicable collective agreement. This may appear in the employment contract or in a separate document. If the employee is not informed, the employer bears the consequences of this omission in any subsequent dispute.

3. Works council consultation

Employee representatives and the CSE (Social and Economic Committee) must be informed and consulted before any change in the applicable collective agreement. A change made without proper consultation is voidable.

4. Tracking amendments (avenants)

Collective agreements are regularly updated through avenants (amendment agreements). These may modify minimum wages, job classifications, notice periods or severance pay. Employers must apply them from the date they enter into force — which requires active monitoring or support from a specialist payroll accounting firm.

Depending on the sector, the collective agreement may provide:

• ▸Minimum wages above the SMIC: each branch sets its own minimum by qualification level or coefficient — some conventions set minimums 15–30% above the statutory SMIC;
• ▸Additional paid leave: seniority leave, additional family event leave, or split leave entitlements beyond the statutory 25 days;
• ▸Specific bonuses: seniority bonus, 13th month pay, holiday bonus, meal allowance, transport or clothing allowance;
• ▸More favourable severance pay: the Labour Code sets a legal floor, but the collective agreement may provide higher severance entitlements;
• ▸Collective health and pension schemes: many agreements make group health, disability and life insurance schemes compulsory, with partial employer funding.

Applying the wrong collective agreement is not a mere formality — it produces costly legal consequences:

• ▸Wage arrears claims: if the correct agreement provides higher minimum pay, employees may claim back-pay for up to 3 years (triennial prescription for salary claims);
• ▸Recalculated severance payments: dismissed employees may claim the difference if their severance was calculated under the wrong agreement;
• ▸Urssaf audit reassessments: incorrectly calculated conventional allowances that are exempt from contributions may trigger reassessments with surcharges;
• ▸Employment tribunal (conseil de prud'hommes) proceedings: employees may sue to enforce rights arising from the correct collective agreement.

The payroll accounting firm plays a central role in collective agreement compliance:

• ▸Identification and verification: checking that the collective agreement applied corresponds to the company's actual principal activity;
• ▸Payroll software configuration: correctly setting up the IDCC, classification grids, minimum pay scales, conventional bonuses and working time rules;
• ▸Amendment monitoring: ensuring branch amendments are applied within legal deadlines;
• ▸Support during changes: mergers, acquisitions, changes of principal activity — any event that may alter the applicable agreement must be analysed and managed correctly.

See also fast-food sector collective agreement, accounting firm collective agreement and tax or social compliance questions.

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How do I find the collective agreement applicable to my company in France?

The most reliable method is to search on Légifrance (legifrance.gouv.fr) using the IDCC or keywords describing your principal activity. The APE/NAF code is a useful guide but is not legally determinative: under Articles L2221-1 et seq. of the Labour Code, it is the activity actually and predominantly exercised (by turnover) that determines the applicable collective agreement.

What is the difference between a branch collective agreement and a company agreement in France?

The branch collective agreement (convention collective) is negotiated at sector level and applies to all companies in that sector. The company agreement (accord d'entreprise) is negotiated within a specific company. Since 2017, company agreements may derogate from the branch agreement in certain areas (working hours), but the branch agreement remains the mandatory floor for minimum pay, job classifications and certain welfare guarantees.

What are the employer's posting obligations for collective agreements?

The employer must display in the workplace the name of the applicable collective agreement and the contact details of the labour inspectorate (Article R2262-1 of the Labour Code). They must also inform each new employee of the applicable agreement at the time of hiring and keep the agreement text available for consultation. Failure to post is a criminal contravention.

What are the risks for an employer who applies the wrong collective agreement?

An employer applying an incorrect collective agreement faces wage arrears claims for up to 3 years, Urssaf reassessments on incorrectly calculated contributions, employment tribunal proceedings for non-compliance with branch minimum pay scales, and sanctions from the labour inspectorate. The longer the error persists, the more costly the regularisation becomes.