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Mauritania vs Mauritius: tax rates compared
Mauritania's income tax rate is 20pp higher than Mauritius's (40% vs 20%). The 200-country average is 28%: Mauritania sits above it, Mauritius sits below it. Mauritania's figure is dated 2026-03-31 and Mauritius's 2025-07-01, so the two rates come from different data vintages.
Verified data covers four of the six tracked tax types for both countries; every rate below is cited to its source and dated.
At a glance
| Tax | MR | MU | Difference |
|---|---|---|---|
| Income Tax | 40% | 20% | MR +20 pplargest gap |
| Corporate Tax | 25% | 15% | MR +10 pp |
| VAT | 16% | 15% | MR +1 pp |
| Wealth Tax | 0% | 0% | match |
Income Tax
| Country | Rate | Source |
|---|---|---|
| Mauritania | 40% | Source: PWC Worldwide Tax Summaries — Mauritania (Individual, Taxes on personal income) · as of 2026-03-31 |
| Mauritius | 20% | Source: PWC Worldwide Tax Summaries — Mauritius (Individual, Taxes on personal income) · as of 2025-07-01 |
| Difference | +20 pp | Mauritania higher |
Corporate Tax
| Country | Rate | Source |
|---|---|---|
| Mauritania | 25% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Mauritius | 15% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Difference | +10 pp | Mauritania higher |
Mauritania's corporate tax rate is 10pp higher than Mauritius's (25% vs 15%). The 201-country average is 22.6%: Mauritania sits above it, Mauritius sits below it.
VAT
| Country | Rate | Source |
|---|---|---|
| Mauritania | 16% | Source: PWC Worldwide Tax Summaries — Mauritania (Corporate, Other taxes) · as of 2026-03-31 |
| Mauritius | 15% | Source: PWC Worldwide Tax Summaries — Mauritius (Corporate, Other taxes) · as of 2026-06-15 |
| Difference | +1 pp | Mauritania higher |
Mauritania's VAT rate is 1pp higher than Mauritius's (16% vs 15%). The 181-country average is 15%: Mauritania sits above it, Mauritius matches the world average.
Wealth Tax
| Country | Rate | Source |
|---|---|---|
| Mauritania | 0% | Source: PWC Worldwide Tax Summaries — Net wealth/worth tax rates (quick chart) · as of 2026-03-31 |
| Mauritius | 0% | Source: PWC Worldwide Tax Summaries — Mauritius (Individual, Other taxes) · as of 2026-06-15 |
| Difference | 0 pp | displayed rates match |
Mauritania's wealth tax rate is identical to Mauritius's — both sit at 0%. The 193-country average is 0.1%: both sit below it.
Not covered for both countries yet: Capital Gains Tax, Crypto Tax.