Sierra Leone vs Mauritania
Tax Rate Comparison
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💰 Personal Income Tax Calculator
Enter your income to see your estimated annual tax liability in each country — side by side.
Individual Income Tax (Top Marginal Rate)
VAT / GST / Sales Tax
Corporate Tax Rate
Capital Gains Tax
Social Security & Payroll
🇸🇱 Sierra Leone — 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.
🇲🇷 Mauritania — 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.
Sierra Leone vs Mauritania: Key Tax Differences (2026)
💰 Income Tax: 🇲🇷 Mauritania has a higher top income tax rate (0–35% vs 0–40%). 🇸🇱 Sierra Leone is more favourable for high earners.
🛒 VAT/Sales Tax: Mauritania has a higher consumption tax (15% vs 16%).
🏢 Corporate Tax: 🇲🇷 Mauritania offers a lower corporate rate (25% vs 30%), which can influence business location decisions.
📈 Capital Gains: 🇲🇷 Mauritania taxes investment gains at a lower rate (25% vs 30%), benefiting investors.