International career and pension rights 

International mobility has a direct impact on employees’ pension rights. Employers must understand the applicable rules to inform their employees and anticipate the consequences of a career spent in France and in several other countries.

Verified on May 11th 2026

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In a nutshell

  • Retirement is a major concern for international employees; employers must anticipate and explain the applicable rules.
  • Retirement in France is based on a basic state pension and a mandatory supplementary pension.
  • Periods of time worked abroad may be taken into account depending on the country and applicable agreements.
  • Within the EU, the EEA and Switzerland, a mechanism for combining insurance periods applies. Outside the EU, the rules depend on the existence and content of bilateral social security agreements.
  • A specific application must be submitted to claim entitlement to a pension related to an international career.

How does retirement work in France?

Retirement, how does it work ?

L'assurance retraite

What happens to your retirement after an international career?

When a career path includes periods of work abroad, the calculation of pension benefits depends on: 

  • French law
  • European regulations
  • Social security agreements concluded between France and other countries. 

Employers and employees must anticipate the impact of international mobility on retirement. 

Special case: Secondment

During a secondment abroad, employees generally remain affiliated with the social security system of their country of origin. Secondment periods are taken into account within this system, and not in that of the host country. When an employee is seconded to France from abroad, they remain affiliated with the system of their country of origin and do not contribute to the French system during the period in question. 

Visit our dedicated page

What pension benefits are available after a career in the European Union, the EEA or Switzerland?

EU and EEA member states, as well as Switzerland, operate a mechanism for coordinating their pension systems. 

An employee who has worked in France and in one or more other member states can claim all periods of employment in these countries to establish their pension rights. 

Note: 

A period of employment in France entitles the employee to pension rights in France, even if they end their career in another European country. There is no loss of rights in the event of intra-European mobility: each country retains responsibility for periods of employment within its territory. 

What pension benefits are available after a career in the EU and a non-EU country?

When an employee has worked in both an EU member state, an EEA country or Switzerland, and in a country with a bilateral agreement with France, the calculation method most favorable to the insured person is applied, provided that the applicable agreements allow it. 

Depending on the chosen calculation method, certain periods worked abroad may not be taken into account in the same way. This choice can have consequences for the retirement age and the amount of pension benefits. 

Some bilateral agreements allow for the inclusion of periods worked in a third country. However, this is only possible if that country has a separate social security agreement with each of the two signatory states that provide for it. 

What pension benefits are available after a career outside the EU, the EEA or Switzerland?

When a career has taken place in France and in one or more countries outside the EU, the EEA or Switzerland, pension rights depend on whether a bilateral social security agreement exists between France and the country in question.

Key actor: CLEISS

The Centre for European and International Liaison on Social Security (CLEISS) is the French body responsible for coordinating social security schemes with other countries. It simplifies procedures for insured individuals and guarantees the continuity of their rights during international mobility.

Visit the CLEISS website

How to claim your pension following an international career?

Securing an international retirement is not an automatic process. The application must be submitted by the employee: 

  • To the pension provider of their country of residence. 
  • Alternatively, to the pension provider of the last country in which the employee worked. 

What steps need to be taken?

  1. List all periods of employment in France and abroad (specific dates, employers, countries involved). 
  2. Identify the European regulations or conventions applicable to each period. 
  3. Verify the eligibility requirements in each country (legal retirement age, required contribution period, etc.). 
  4. Understand the rules for calculating benefits for eligible periods. 
  5. Submit applications to the relevant organizations. 

Planning ahead is particularly recommended when someone has spent their career working in several countries. 

Documents to be provided

It is recommended that you keep all supporting documents relating to periods of employment abroad (employment contracts, payslips, certificates of affiliation or secondment, career records). 

Employers contribute to the safeguarding of the employee’s career path by maintaining social records and issuing the necessary certificates upon request. 

Understanding how pensions are calculated abroad

L'assurance retraite

At a glance

This page explains the impact of an international career on pension rights and the rules applicable to employees who have worked in France and abroad. It is based on institutional sources such as CLEISS, L’Assurance retraite, European regulations, social security agreements and Business France. It presents information covering the French pension system, the coordination of pension rights within the EU, the EEA and Switzerland, bilateral social security agreements, secondment and pension claim procedures after an international career. It uses the example of an international employee who has worked in several countries and seeks to understand how their pension rights are calculated and claimed.