WorldTax Compare← All Comparisons

Mauritania vs Sierra Leone
Tax Rate Comparison

Enter your income below for a personal tax estimate, then scroll down for full rate breakdowns.

πŸ‡²πŸ‡· Mauritania
vs
πŸ‡ΈπŸ‡± Sierra Leone
Tax Year:

πŸ’° Personal Income Tax Calculator

Enter your income to see your estimated annual tax liability in each country β€” side by side.

Enter your annual income above to see your personal tax comparison β†’
Individual Income Tax (Top Marginal Rate)
Top Income Tax Rate
0–40%
No change
0–35%
No change
VAT / GST / Sales Tax
VAT / GST / Sales Tax
16%
No change
15%
No change
Corporate Tax Rate
Corporate Tax Rate
25%
No change
30%
No change
Capital Gains Tax
Capital Gains Tax
Taxed as income
No change
Taxed as income
No change
Social Security & Payroll
Social Security / Payroll
3% + 15%
No change
5% + 10%
No change
State, Regional & Local Taxes

πŸ‡²πŸ‡· Mauritania β€” Mauritania Tax System

Mauritania has progressive income tax up to 40%. TVA is 16%. The economy is transitioning with new offshore gas production (Grand Tortue Ahmeyim LNG, launched 2024) set to significantly boost government revenues. Iron ore and fisheries are established export sectors. The DGI administers taxation. A 2022 amnesty for offshore assets repatriation was offered.

πŸ‡ΈπŸ‡± Sierra Leone β€” Sierra Leone Tax System

Sierra Leone has progressive income tax up to 35%. NRA (National Revenue Authority) administers tax collection. The country is recovering from the Ebola epidemic (2014–16) and remains heavily aid-dependent. Mineral exports (iron ore, diamonds, titanium) are key. A 15% GST applies. The 2023 elections brought a new government focused on domestic revenue mobilization.

⚠️ Disclaimer: Rates shown are standard top/headline rates for informational purposes. Actual tax liability depends on income level, residency, deductions, and tax treaties. 2025–2026 data reflects announced or enacted rates and may be subject to change. Not financial or legal advice.

Mauritania vs Sierra Leone: Key Tax Differences (2026)

πŸ’° Income Tax: πŸ‡²πŸ‡· Mauritania has a higher top income tax rate (0–40% vs 0–35%). πŸ‡ΈπŸ‡± Sierra Leone is more favourable for high earners.

πŸ›’ VAT/Sales Tax: Mauritania has a higher consumption tax (16% vs 15%).

🏒 Corporate Tax: πŸ‡²πŸ‡· Mauritania offers a lower corporate rate (25% vs 30%), which can influence business location decisions.

πŸ“ˆ Capital Gains: πŸ‡²πŸ‡· Mauritania taxes investment gains at a lower rate (25% vs 30%), benefiting investors.

Related Comparisons

πŸ‡²πŸ‡· Mauritania vs πŸ‡¦πŸ‡« AfghanistanTax comparisonπŸ‡²πŸ‡· Mauritania vs πŸ‡¦πŸ‡¬ Antigua and BarbudaTax comparisonπŸ‡²πŸ‡· Mauritania vs πŸ‡§πŸ‡― BeninTax comparisonπŸ‡²πŸ‡· Mauritania vs πŸ‡§πŸ‡« Burkina FasoTax comparisonπŸ‡²πŸ‡· Mauritania vs πŸ‡¨πŸ‡» Cape VerdeTax comparisonπŸ‡²πŸ‡· Mauritania vs πŸ‡¨πŸ‡« Central African RepublicTax comparisonπŸ‡²πŸ‡· Mauritania vs πŸ‡ΉπŸ‡© ChadTax comparisonπŸ‡²πŸ‡· Mauritania vs πŸ‡°πŸ‡² ComorosTax comparisonπŸ‡²πŸ‡· Mauritania vs πŸ‡©πŸ‡― DjiboutiTax comparisonπŸ‡²πŸ‡· Mauritania vs πŸ‡©πŸ‡² DominicaTax comparisonπŸ‡²πŸ‡· Mauritania vs πŸ‡¬πŸ‡Ά Equatorial GuineaTax comparisonπŸ‡²πŸ‡· Mauritania vs πŸ‡ͺπŸ‡· EritreaTax comparison