Work, social security and tax
Work permits, social security, agreements with France, taxes, business travel and starting a business.
Some points in this guide concern ties with France (social security, taxes, pensions, French schools) and are labelled as such. If another country's system applies to you, ask your own bodies (social security, pension fund, tax authority) and your country's embassy whether an agreement exists with this destination and what it provides.
Local tax and social contributions
According to PwC, you are in principle tax resident if one of these conditions is met: you have your home or permanent residence in the country; the centre of your economic interests is there; or you carry out your main professional activity there. Residents are taxed on their worldwide income; non-residents on their locally sourced income. A tax treaty between this country and yours may change these rules.
Verified factVerified on 10/2/26Medium confidencePwC, Worldwide Tax Summaries: Mauritania, individuals, residencePwC, Worldwide Tax Summaries: Mauritania, individuals, income taxAccording to PwC, income tax on salaries follows a progressive scale with a top rate of 40%. The tax year is the calendar year.
Verified factVerified on 10/2/26Medium confidencePwC, Worldwide Tax Summaries: Mauritania, individuals, income taxPwC, Worldwide Tax Summaries: Mauritania, individuals, tax administration
Social security
Mauritania's scheme protects employees against sickness, old age, invalidity, death and work accidents, and pays family benefits; it does not cover unemployment, and the self-employed are not covered for old age.
Verified factVerified on 10/2/26High confidenceCleiss, Le régime de sécurité sociale: Mauritania (2025)- French social security
A bilateral social security agreement is in force between France and Mauritania. Such agreements coordinate both systems to keep the rights of people who work or live in both countries; the Cleiss publishes the text.
Verified factVerified on 10/2/26High confidenceCleiss, Textes des accords internationaux de sécurité socialeCleiss, Accords de sécurité sociale avec la France: Mauritania - French expatriates
French expatriates can join the Caisse des Français de l'étranger (CFE) whatever their family and work situation, country, age or health, with no medical questionnaire. It offers health insurance, pension insurance to keep contributing, and occupational risk insurance; on return to France, rights continue without a break.
Verified factVerified on 10/2/26High confidenceCaisse des Français de l'étranger (CFE), Qui sommes-nous ?
Taxes
- Taxes in France
A tax treaty links France and Mauritania: it allocates taxing rights between the two countries to avoid double taxation. The text is published on impots.gouv.fr.
Verified factVerified on 10/2/26High confidenceimpots.gouv.fr, Les conventions internationales
Sources for this guide
- PwC, Worldwide Tax Summaries: Mauritania, individuals, residence · Source updated: August 7, 2026 · Checked on October 2, 2026
- PwC, Worldwide Tax Summaries: Mauritania, individuals, income tax · Source updated: August 7, 2026 · Checked on October 2, 2026
- PwC, Worldwide Tax Summaries: Mauritania, individuals, tax administration · Source updated: August 7, 2026 · Checked on October 2, 2026
- PwC, Worldwide Tax Summaries: Mauritania, individuals, other taxes and contributions · Source updated: August 7, 2026 · Checked on October 2, 2026
- Cleiss, Le régime de sécurité sociale: Mauritania (2025) · Checked on October 2, 2026
- Cleiss, Textes des accords internationaux de sécurité sociale · Checked on October 2, 2026
- Cleiss, Accords de sécurité sociale avec la France: Mauritania · Checked on October 2, 2026
- Caisse des Français de l'étranger (CFE), Qui sommes-nous ? · Checked on October 2, 2026
- impots.gouv.fr, Les conventions internationales · Checked on October 2, 2026
AfriPilot is not an official body. Information comes from the sources cited and may change: each source's date is shown.