IM · EuropeMR · Africa
Isle of Man vs Mauritania: tax rates compared
Between the two, Mauritania's income tax rate (40%) tops Isle of Man's (21%) by 19pp. The 200-country average is 28%: Isle of Man sits below it, Mauritania sits above it.
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 | IM | MR | Difference |
|---|---|---|---|
| Income Tax | 21% | 40% | MR +19 pp |
| Corporate Tax | 0% | 25% | MR +25 pplargest gap |
| VAT | 20% | 16% | IM +4 pp |
| Wealth Tax | 0% | 0% | match |
Income Tax
| Country | Rate | Source |
|---|---|---|
| Isle of Man | 21% | Source: PWC Worldwide Tax Summaries — Isle of Man (Individual, Taxes on personal income) · as of 2026-02-06 |
| Mauritania | 40% | Source: PWC Worldwide Tax Summaries — Mauritania (Individual, Taxes on personal income) · as of 2026-03-31 |
| Difference | −19 pp | Mauritania higher |
Corporate Tax
| Country | Rate | Source |
|---|---|---|
| Isle of Man | 0% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Mauritania | 25% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Difference | −25 pp | Mauritania higher |
Between the two, Mauritania's corporate tax rate (25%) tops Isle of Man's (0%) by 25pp. The 201-country average is 22.6%: Isle of Man sits below it, Mauritania sits above it.
VAT
| Country | Rate | Source |
|---|---|---|
| Isle of Man | 20% | Source: PWC Worldwide Tax Summaries — Isle of Man (Corporate, Other taxes) · as of 2026-02-06 |
| Mauritania | 16% | Source: PWC Worldwide Tax Summaries — Mauritania (Corporate, Other taxes) · as of 2026-03-31 |
| Difference | +4 pp | Isle of Man higher |
Between the two, Isle of Man's VAT rate (20%) tops Mauritania's (16%) by 4pp. The 181-country average is 15%: both sit above it.
Wealth Tax
| Country | Rate | Source |
|---|---|---|
| Isle of Man | 0% | Source: PWC Worldwide Tax Summaries — Isle of Man (Individual, Other taxes) · as of 2026-02-06 |
| Mauritania | 0% | Source: PWC Worldwide Tax Summaries — Net wealth/worth tax rates (quick chart) · as of 2026-03-31 |
| Difference | 0 pp | displayed rates match |
There's no gap here — Isle of Man and Mauritania both post a wealth tax rate of 0%. The 193-country average is 0.1%: both sit below it.
Not covered for both countries yet: Capital Gains Tax, Crypto Tax.