Mauritania Tax Calculator (2026)
Income tax rates and take-home pay for Mauritania
Mauritania Income Tax Brackets (2024)
| Bracket | Income Range | Rate |
|---|---|---|
| Exempt Zone | MRU 0 - MRU 72,000 | 0.0% |
| First Bracket | MRU 72,000 - MRU 108,000 | 15.0% |
| Second Bracket | MRU 108,000 - MRU 252,000 | 25.0% |
| Third Bracket | MRU 252,000+ | 40.0% |
Social Security (CNSS)
| Bracket | Income Range | Rate |
|---|---|---|
| Employee Contribution | MRU 0+ | 1.0% |
Capped at MRU 1,800 per year
Key Facts
Tax Year
2024
Currency
MRU
Top Rate
40.0%
Brackets
4 brackets
Tax-Free Threshold
MRU 72,000
Social Contributions
1 item
Assumptions
- · Income tax brackets are provided in monthly amounts in the source and have been converted to annual figures (multiplied by 12).
- · The 0% tax bracket for income up to 6,000 MRU (monthly) is explicitly modeled as a standard bracket.
- · Social security contributions for employees are 1% of gross salary, capped at a monthly base of 15,000 MRU (180,000 MRU annually).
- · According to PWC, gross salary is taxed without deduction for professional expenses; social security is assumed to be non-deductible for income tax purposes.
Frequently asked questions
How much income tax do I pay in Mauritania if I earn 100,000 MRU annually?
If you earn 100,000 MRU annually, the first 72,000 MRU is tax-free, and the remaining 28,000 MRU is taxed at 15%, resulting in 4,200 MRU in income tax. You would also pay 1% in mandatory social security contributions (capped at 1,800 MRU annually), giving you a total tax and contribution burden of 6,000 MRU.
What are the income tax brackets in Mauritania?
Mauritania has four income tax brackets: 0% on income up to 72,000 MRU annually (exempt zone), 15% from 72,000 to 108,000 MRU, 25% from 108,000 to 252,000 MRU, and 40% on income above 252,000 MRU. The system is progressive, meaning you only pay the higher rates on income that falls within each bracket.
Do I have to pay social security contributions in Mauritania?
Yes, employees in Mauritania must contribute 1% of their gross salary to the CNSS (social security), with a maximum annual contribution of 1,800 MRU. This contribution is not deductible from your taxable income, so it comes out of your take-home pay in addition to any income tax owed.
Is there a tax-free threshold in Mauritania?
Yes, Mauritania offers a tax-free threshold of 72,000 MRU annually, meaning residents pay no income tax on the first 72,000 MRU earned. This is a significant benefit for lower and middle-income earners, though social security contributions still apply to all earnings.
How is my salary taxed in Mauritania if I'm a remote worker or expat?
As a remote worker or expat in Mauritania, your gross salary is taxed according to the standard income tax brackets without any deduction for professional expenses. You will also owe the mandatory 1% social security contribution (CNSS) capped at 1,800 MRU annually, which is treated separately from income tax.
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