French Labour Law

How to Produce a Compliant French Payslip in 2026: A Complete Employer's Guide

DAIRIA Law · 2026-08-04 · 10 min

How to Produce a Compliant French Payslip in 2026: A Complete Employer’s Guide

Introduction: Why a Compliant Payslip Matters

The payslip (bulletin de paie) is the central document in the employment relationship between employer and employee. It gives concrete form to the performance of the employment contract, detailing the remuneration paid and the contributions withheld. In 2026, regulatory requirements have evolved further, notably with the consolidation of the net social amount (montant net social – MNS) and the extension of the provisional simplified payslip model until 31 December 2026. For HR departments and payroll managers, mastering these obligations is essential to avoid labour-court (prud’hommes) litigation and URSSAF reassessments.

This complete guide takes you step by step through the preparation of a payslip compliant with the provisions of the French Labour Code, the BOSS (Bulletin Officiel de la Sécurité Sociale – the official social security bulletin) and the applicable orders (arrêtés). We will cover each section of the payslip, the mandatory statements, the calculation of the MNS, the withholding-tax section (prélèvement à la source – PAS) and the record-keeping obligations.

Mandatory Statements on the Payslip (Article R.3243-1 of the French Labour Code)

Article R.3243-1 of the French Labour Code sets out an exhaustive list of the statements that must appear on the payslip. The BOSS, in its dedicated payslip section, restates and clarifies these obligations. Here are the essential items:

Employer Identification Section

This section must include:

  • The employer’s name and address, or the establishment’s business name and address
  • The establishment’s SIRET number
  • The APE code (principal activity carried out)
  • The reference of the body to which the employer pays social security contributions (the relevant URSSAF)
  • The applicable collective bargaining agreement (convention collective) or, failing that, a reference to the French Labour Code for provisions relating to paid leave and notice periods

In practice, most payroll software automatically populates this information from the company’s initial configuration. However, its accuracy should be checked regularly, in particular following a change of address, APE code or collective bargaining agreement.

Employee Identification Section

Information relating to the employee includes:

  • The employee’s surname and first name
  • The position held and the classification under the collective agreement (grade, level, coefficient)
  • The period and number of working hours to which the remuneration relates, distinguishing hours at the standard rate from overtime hours (stating the applicable increase rate)
  • The nature of the basis on which the salary is calculated where this is not working time

Gross Remuneration Section

Gross remuneration comprises all the components making up the salary. The BOSS specifies that the following must appear separately:

  • Base salary
  • Bonuses and gratuities (seniority bonus, 13th month, performance bonus, etc.)
  • Benefits in kind valued according to the applicable scales
  • Overtime hours with their increase rate
  • Continued salary payment in the event of absence (illness, maternity, etc.)
  • Paid-leave allowance

Practical example: A managerial employee (cadre) with a monthly base salary of €3,500, a seniority bonus of €175 and a company-car benefit in kind valued at a flat rate of €350 will have gross remuneration of €4,025.

The Social Security Contributions Section

The simplified payslip, whose provisional model is maintained until 31 December 2026, groups contributions into broad blocks to make it easier to read. The contribution lines must show:

Employee and Employer Contributions

For each contribution or group of contributions, the payslip must indicate:

  • The contribution base
  • The employee rate and the employer rate
  • The employee amount and the employer amount

The main blocks of the simplified payslip are as follows:

  1. Health: supplementary health insurance (complémentaire santé), provident cover (prévoyance)
  2. Occupational accidents – Occupational illnesses
  3. Retirement: capped and uncapped basic social security, supplementary (Agirc-Arrco)
  4. Family
  5. Unemployment insurance
  6. CSG/CRDS: deductible CSG, non-deductible CSG, CRDS
  7. Other employer contributions: vocational training, apprenticeship tax, etc.

The Social Security Ceiling

In 2026, the monthly social security ceiling (plafond mensuel de la sécurité sociale – PMSS) is set at €4,005. This ceiling determines the calculation of many contributions (capped basic retirement, Agirc-Arrco band 1, etc.). It must be prorated for part-time work or for entry/exit during the month.

Example: For an employee working 80%, the prorated monthly ceiling is €4,005 x 0.80 = €3,204.

The Net Social Amount (MNS): A Mandatory Statement Since 2024

Introduced by the order of 31 January 2023 and made mandatory on all payslips as from 1 January 2024, the net social amount is essential information for employees, in particular for dealings with the CAF (family allowance fund) and France Travail (the public employment service).

Definition and Calculation of the MNS

According to the BOSS, the net social amount is defined as follows:

MNS = Total gross remuneration – Mandatory social contributions payable by the employee

The items taken into account in gross remuneration for the calculation of the MNS include:

  • Base salary
  • Bonuses (seniority, 13th month, performance, etc.)
  • Benefits in kind (food, housing, vehicle, ICT)
  • Continued salary payment during a period of leave (illness, maternity)
  • Overtime and additional hours
  • Paid-leave allowance
  • Social security daily allowances (IJSS) paid by subrogation

The items not taken into account (excluded from gross remuneration for the MNS):

  • Reimbursement of professional expenses (mileage allowances, transport reimbursement, etc.)
  • Social security daily allowances paid directly to the employee by the CPAM (without subrogation)
  • Exempt social benefits (holiday vouchers within the exemption limit, etc.)

Worked Example of the MNS Calculation

Take a non-managerial employee with the following items:

  • Base salary: €2,500
  • Seniority bonus: €125
  • Meal benefit in kind: €5.50 x 20 days = €110
  • Transport reimbursement: €45 (excluded from the MNS)

Gross remuneration for the MNS: 2,500 + 125 + 110 = €2,735

Mandatory employee contributions: approximately 22% of 2,735 = €601.70

MNS = 2,735 – 601.70 = €2,133.30

This amount must appear on a dedicated line of the payslip, clearly identified under the heading “Montant net social” (net social amount).

Net Pay Before and After Withholding Tax (PAS)

Net Pay Before Income Tax

Net pay before PAS corresponds to the amount the employee would receive if there were no tax withholding. It is calculated as follows:

Net pay before PAS = Gross remuneration – Total employee contributions + Expense reimbursements – Benefits in kind (deduction)

The Withholding-Tax Section

The BOSS reminds employers that the withholding-tax (PAS) section is mandatory on the payslip, even where the amounts are nil (for example, for an employee whose PAS rate is 0%). This section must indicate:

  • The PAS base (net taxable income)
  • The rate applied (personalised rate, default rate, or individualised rate)
  • The amount of PAS withheld

Example: For net taxable income of €2,200 and a personalised rate of 7.5%, the PAS amount will be 2,200 x 7.5% = €165.

Net Pay to the Employee

Final net pay is calculated as follows:

Net pay = Net before PAS – PAS withheld

In our example: 2,200 – 165 = €2,035 (amount transferred to the employee).

The Simplified Payslip Model: Extended Until 31 December 2026

The provisional simplified payslip model, introduced to make the payslip easier for employees to read, has been extended until 31 December 2026. This model groups contributions into broad categories and simplifies the presentation while retaining all mandatory statements.

The main advantages of this model are:

  • Better readability for the employee
  • A logical grouping of contributions by risk covered
  • Display of the total employer cost (optional but recommended)
  • Native integration of the net social amount

Payroll software vendors have integrated this model into their solutions. It is nevertheless advisable to check the compliance of payslip templates regularly, in particular during annual configuration updates.

Payslip Record-Keeping: A Minimum Obligation of 5 Years

The employer is required to retain a copy of payslips for 5 years (Article L.3243-4 of the French Labour Code). This retention may be in paper or electronic form, provided that the integrity, availability and confidentiality of the documents are guaranteed.

Since 1 January 2017, the employer may issue the payslip in electronic form, unless the employee objects. In that case, the employer must guarantee the availability of the payslip for 50 years or until the employee reaches the age of 75, via a compliant digital safe (coffre-fort numérique).

Points to watch:

  • In the event of a URSSAF audit, payslips must be produced for the period under review (generally 3 years plus the current year)
  • In the event of labour-court litigation, the employee may produce their payslips as evidence with no time limit
  • Failure to deliver a payslip is punishable by a fine of €450 per missing payslip

The Most Common Errors to Avoid

Here are the errors we most frequently identify during our payroll compliance audits:

  1. Omission of the MNS statement: since 2024, this statement has been mandatory on all payslips. Its absence may give rise to litigation with the employee.
  2. Missing PAS section when the amount is nil: the BOSS is unequivocal — the section must appear even if the amount withheld is €0.
  3. Incorrect proration of the social security ceiling: for part-time employees or entries/exits during the month, the ceiling must be adjusted.
  4. Incorrect or missing collective agreement: the IDCC and the name of the agreement must appear on every payslip.
  5. Benefits in kind not valued: benefits in kind must be assessed and appear both in gross and as a deduction from net pay.

Summary Table of the 2025 Payslip Sections

For an overview, here are the main sections of a compliant payslip:

  • Header: employer + employee identification + period
  • Body: detailed gross remuneration + contributions by block
  • Summary: total gross, total employee contributions, MNS, net taxable income, PAS, net pay
  • Footer: annual cumulative totals, retention statement, net-entreprises portal statement

FAQ: Your Questions on the Compliant Payslip in 2026

Must the net social amount appear on the payslip even if the employee does not receive social benefits?

Yes. The net social amount (MNS) has been a mandatory statement on all payslips since 1 January 2024, regardless of the employee’s profile. This obligation results from the order of 31 January 2023. The MNS enables the employee to declare their income to the CAF or France Travail in a simplified manner. Its absence from the payslip constitutes a breach of the employer’s legal obligation.

Must the PAS section be shown if the employee has a 0% rate?

Yes. The withholding-tax section is mandatory even where the amounts are nil. The BOSS explicitly sets out this obligation. The payslip must indicate the base, the rate (even at 0%) and the amount (even at €0). This statement enables the employee to check that their rate is correctly applied and to ensure there is no configuration error.

How long must the employer keep payslips?

The employer must retain a copy of payslips for a minimum of 5 years in accordance with Article L.3243-4 of the French Labour Code. Where an electronic payslip is issued to the employee via a digital safe, the availability period is 50 years or until the employee reaches the age of 75. It is advisable to keep payslips beyond 5 years to address any potential labour-court litigation, given that the limitation period for salary claims is 3 years.

Is the simplified payslip model mandatory in 2026?

The simplified model has been mandatory since 1 January 2018 for all companies. The current provisional model has been extended until 31 December 2026. All payslips must comply with the presentation by contribution blocks defined by order. Payroll software vendors integrate this model into their solutions, but it remains the employer’s responsibility to verify the compliance of its payslips.

What are the penalties for a non-compliant payslip?

Failure to issue a payslip is punishable by a class 3 fine (€450) per missing payslip. A non-compliant payslip may also expose the employer to a reassessment of contributions during a URSSAF audit if the declared bases do not match the items on the payslip. Finally, in the event of labour-court litigation, an erroneous payslip may lead to damages being awarded to the employee for breach of the obligation to deliver a compliant payslip.