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Mauritius vs Saint Lucia: tax rates compared
Saint Lucia's income tax rate is 10pp higher than Mauritius's (30% vs 20%). The 200-country average is 28%: Mauritius sits below it, Saint Lucia sits above it. Mauritius's figure is dated 2025-07-01 and Saint Lucia's 2026-01-13, so the two rates come from different data vintages.
Verified data covers five of the six tracked tax types for both countries; every rate below is cited to its source and dated.
At a glance
| Tax | MU | LC | Difference |
|---|---|---|---|
| Income Tax | 20% | 30% | LC +10 pp |
| Corporate Tax | 15% | 30% | LC +15 pplargest gap |
| VAT | 15% | 12.5% | MU +2.5 pp |
| Capital Gains Tax | 0% | 0% | match |
| Wealth Tax | 0% | 0% | match |
Income Tax
| Country | Rate | Source |
|---|---|---|
| Mauritius | 20% | Source: PWC Worldwide Tax Summaries — Mauritius (Individual, Taxes on personal income) · as of 2025-07-01 |
| Saint Lucia | 30% | Source: PWC Worldwide Tax Summaries — Saint Lucia (Individual, Taxes on personal income) · as of 2026-01-13 |
| Difference | −10 pp | Saint Lucia higher |
Corporate Tax
| Country | Rate | Source |
|---|---|---|
| Mauritius | 15% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Saint Lucia | 30% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Difference | −15 pp | Saint Lucia higher |
Saint Lucia's corporate tax rate is 15pp higher than Mauritius's (30% vs 15%). The 201-country average is 22.6%: Mauritius sits below it, Saint Lucia sits above it.
VAT
| Country | Rate | Source |
|---|---|---|
| Mauritius | 15% | Source: PWC Worldwide Tax Summaries — Mauritius (Corporate, Other taxes) · as of 2026-06-15 |
| Saint Lucia | 12.5% | Source: PWC Worldwide Tax Summaries — Saint Lucia (Corporate, Other taxes) · as of 2026-01-13 |
| Difference | +2.5 pp | Mauritius higher |
Mauritius's VAT rate is 2.5pp higher than Saint Lucia's (15% vs 12.5%). The 181-country average is 15%: Mauritius matches the world average, Saint Lucia sits below it.
Capital Gains Tax
| Country | Rate | Source |
|---|---|---|
| Mauritius | 0% | Source: PwC Worldwide Tax Summaries — Mauritius (Individual, Income determination) · as of 2026-06-15 |
| Saint Lucia | 0% | Source: PWC Worldwide Tax Summaries — Saint Lucia (Individual, Income determination) · as of 2026-01-13 |
| Difference | 0 pp | displayed rates match |
Mauritius's capital gains tax rate is identical to Saint Lucia's — both sit at 0%. The 175-country average is 10.3%: both sit below it.
Wealth Tax
| Country | Rate | Source |
|---|---|---|
| Mauritius | 0% | Source: PWC Worldwide Tax Summaries — Mauritius (Individual, Other taxes) · as of 2026-06-15 |
| Saint Lucia | 0% | Source: PWC Worldwide Tax Summaries — Saint Lucia (Individual, Other taxes) · as of 2026-01-13 |
| Difference | 0 pp | displayed rates match |
Mauritius's wealth tax rate is identical to Saint Lucia's — both sit at 0%. The 193-country average is 0.1%: both sit below it.
Not covered for both countries yet: Crypto Tax.