GG · EuropeUS · Americas
Guernsey vs United States: tax rates compared
United States has an income tax rate of 43.7%, 23.7pp above Guernsey's 20%. The 200-country average is 28%: Guernsey sits below it, United States 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 | GG | US | Difference |
|---|---|---|---|
| Income Tax | 20% | 43.7% | US +23.7 pp |
| Corporate Tax | 0% | 25.6% | US +25.6 pplargest gap |
| Capital Gains Tax | 0% | 20% | US +20 pp |
| Wealth Tax | 0% | 0% | match |
Income Tax
| Country | Rate | Source |
|---|---|---|
| Guernsey | 20% | Source: PwC Worldwide Tax Summaries — Guernsey, Channel Islands, Individual - Taxes on personal income · as of 2025-12-17 |
| United States | 43.7% | Source: OECD Tax Database — Top statutory personal income tax rates · as of 2025-01-01 |
| Difference | −23.7 pp | United States higher |
Corporate Tax
| Country | Rate | Source |
|---|---|---|
| Guernsey | 0% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| United States | 25.6% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Difference | −25.6 pp | United States higher |
United States has a corporate tax rate of 25.6%, 25.6pp above Guernsey's 0%. The 201-country average is 22.6%: Guernsey sits below it, United States sits above it.
Capital Gains Tax
| Country | Rate | Source |
|---|---|---|
| Guernsey | 0% | Source: PwC Worldwide Tax Summaries — Guernsey, Channel Islands, Individual - Income determination · as of 2025-12-17 |
| United States | 20% | Source: PWC Worldwide Tax Summaries — United States (Individual, Other taxes) · as of 2025-01-01 |
| Difference | −20 pp | United States higher |
United States has a capital gains tax rate of 20%, 20pp above Guernsey's 0%. The 175-country average is 10.3%: Guernsey sits below it, United States sits above it.
Wealth Tax
| Country | Rate | Source |
|---|---|---|
| Guernsey | 0% | Source: PWC Worldwide Tax Summaries — Guernsey (Individual, Other taxes) · as of 2025-12-17 |
| United States | 0% | Source: PWC Worldwide Tax Summaries — United States (Individual, Other taxes) · as of 2026-03-18 |
| Difference | 0 pp | displayed rates match |
Guernsey and United States share the same wealth tax rate: 0%. The 193-country average is 0.1%: both sit below it. Guernsey's figure is dated 2025-12-17 and United States's 2026-03-18, so the two rates come from different data vintages.
Not covered for both countries yet: VAT, Crypto Tax.