Understanding the PASS and PMSS: a practical guide for employers in France

Photograph of a man with a lamp in the mountains

The Social Security Annual Ceiling (PASS / Plafond Annuel de la Sécurité Sociale) and its monthly equivalent (PMSS / Plafond Mensuel de la Sécurité Sociale) are key reference points in France's social protection system. They influence payroll contributions, social benefits and employee benefit plans, with direct implications for employers operating in France.

The Social Security Annual Ceiling (PASS / Plafond Annuel de la Sécurité Sociale) and its monthly equivalent (PMSS / Plafond Mensuel de la Sécurité Sociale) are key reference points in France's social protection system. They influence payroll contributions, social benefits and employee benefit plans, with direct implications for employers operating in France.

What are the PASS and PMSS?

The Plafond Annuel de la Sécurité Sociale (PASS), or Social Security Annual Ceiling, is a reference amount used to calculate certain social security contributions and benefits. Its monthly equivalent is the Plafond Mensuel de la Sécurité Sociale (PMSS), that famous French social ceiling regularly encountered in payroll and employee benefits.

These ceilings are not salary caps. Instead, they establish thresholds used in specific calculations, depending on the type of contribution or benefit concerned.

The PASS and PMSS are revised every year by the French authorities.

For 2027, the proposed amounts are €48,900 annually (PASS) and €4,075 monthly (PMSS), representing a projected increase of 1.7%.

These figures remain provisional pending official confirmation.

 

How is the social security ceiling calculated?

The ceiling is reassessed annually, taking into account changes in average wages. This mechanism helps keep the reference aligned with wage trends and the evolution of the French social protection system.

The ceiling is expressed over different periods (annually, monthly, quarterly, weekly, daily and hourly) depending on the calculation involved.

The PASS and PMSS are the most relevant versions for employers managing payroll and employee benefits.

Importantly, the ceiling does not apply in the same way to every contribution.

Some social security contributions are calculated on earnings up to the ceiling; others apply to the portion exceeding it, while others are based on total remuneration.

The applicable rules depend on the contribution concerned.

 

Why does it matter for employers?

The PASS and PMSS are used to determine social security contribution bases, certain retirement calculations and the maximum amounts of several social benefits. 

These include daily allowances for sickness, work-related accidents, maternity leave and paternity leave, as well as certain disability and retirement benefits.

The ceilings also serve as reference points for other employment-related thresholds, including certain exemptions on termination payments, internship allowances and employer contributions.

For companies operating in France, annual adjustments can therefore affect payroll calculations, the benefits employees may receive from the French Social Security system and the way certain employment-related costs are determined.

What does it mean for employee benefits?

For our clients, the PMSS is particularly important because many group health insurance and life and disability insurance contracts use it as a reference for calculating benefits, coverage limits or contributions.

For example, a policy may define a benefit as a multiple of the PMSS or calculate insurance contributions using salary bands linked to the ceiling. When the PMSS increases, the euro value of these amounts may also rise, depending on the contract's terms.

This can have consequences for both employers and employees.

Higher benefit limits may improve coverage, while changes to the contribution base or insured amounts can affect the cost of a group insurance plan. The actual impact depends on the policy structure, the guarantees provided and the insurer's pricing rules.

The projected 2027 increase is therefore worth monitoring when reviewing employee benefits budgets and preparing for contract renewals. However, a higher ceiling does not automatically translate into an equivalent increase in insurance premiums.

 

A key reference to keep on your radar

Understanding the PASS and PMSS helps employers anticipate changes in French payroll and employee benefits, rather than treating them as technical figures buried in payroll documentation.

For international companies without dedicated French HR or social law expertise, monitoring these annual adjustments is part of ensuring that local employee benefit arrangements remain compliant, appropriately structured and financially sustainable.

At KMH Benefits, we help international employers understand these French-specific mechanisms and assess their practical implications for their employees and benefits plans.

 

Source(s) :