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Sierra Leone vs Mauritania
Tax Rate Comparison

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

πŸ‡ΈπŸ‡± Sierra Leone
vs
πŸ‡²πŸ‡· Mauritania
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
0–35%
No change
0–40%
No change
VAT / GST / Sales Tax
VAT / GST / Sales Tax
15%
No change
16%
No change
Corporate Tax Rate
Corporate Tax Rate
30%
No change
25%
No change
Capital Gains Tax
Capital Gains Tax
Taxed as income
No change
Taxed as income
No change
Social Security & Payroll
Social Security / Payroll
5% + 10%
No change
3% + 15%
No change
State, Regional & Local Taxes

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.

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.

⚠️ 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.

Sierra Leone vs Mauritania: Key Tax Differences (2026)

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

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

🏒 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.

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