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Mongolia vs Saint Lucia: tax rates compared
Saint Lucia has an income tax rate of 30%, 10pp above Mongolia's 20%. The 200-country average is 28%: Mongolia sits below it, Saint Lucia sits above it.
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 | MN | LC | Difference |
|---|---|---|---|
| Income Tax | 20% | 30% | LC +10 pplargest gap |
| Corporate Tax | 25% | 30% | LC +5 pp |
| VAT | 10% | 12.5% | LC +2.5 pp |
| Capital Gains Tax | 10% | 0% | MN +10 pp |
| Wealth Tax | 0% | 0% | match |
Income Tax
| Country | Rate | Source |
|---|---|---|
| Mongolia | 20% | Source: PWC Worldwide Tax Summaries — Mongolia (Individual, Taxes on personal income) · as of 2026-06-08 |
| 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 |
|---|---|---|
| Mongolia | 25% | 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 | −5 pp | Saint Lucia higher |
Saint Lucia has a corporate tax rate of 30%, 5pp above Mongolia's 25%. The 201-country average is 22.6%: both sit above it.
VAT
| Country | Rate | Source |
|---|---|---|
| Mongolia | 10% | Source: PWC Worldwide Tax Summaries — Mongolia (Corporate, Other taxes) · as of 2026-06-08 |
| Saint Lucia | 12.5% | Source: PWC Worldwide Tax Summaries — Saint Lucia (Corporate, Other taxes) · as of 2026-01-13 |
| Difference | −2.5 pp | Saint Lucia higher |
Saint Lucia has a VAT rate of 12.5%, 2.5pp above Mongolia's 10%. The 181-country average is 15%: both sit below it.
Capital Gains Tax
| Country | Rate | Source |
|---|---|---|
| Mongolia | 10% | Source: PwC Worldwide Tax Summaries — Mongolia (Individual, Income determination) · as of 2026-06-08 |
| Saint Lucia | 0% | Source: PWC Worldwide Tax Summaries — Saint Lucia (Individual, Income determination) · as of 2026-01-13 |
| Difference | +10 pp | Mongolia higher |
Mongolia has a capital gains tax rate of 10%, 10pp above Saint Lucia's 0%. The 175-country average is 10.3%: both sit below it.
Wealth Tax
| Country | Rate | Source |
|---|---|---|
| Mongolia | 0% | Source: PWC Worldwide Tax Summaries — Net wealth/worth tax rates (quick chart) · as of 2026-06-08 |
| Saint Lucia | 0% | Source: PWC Worldwide Tax Summaries — Saint Lucia (Individual, Other taxes) · as of 2026-01-13 |
| Difference | 0 pp | displayed rates match |
Mongolia and Saint Lucia share the same wealth tax rate: 0%. The 193-country average is 0.1%: both sit below it.
Not covered for both countries yet: Crypto Tax.