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Guernsey vs United Kingdom: tax rates compared
United Kingdom's corporate tax rate is 25pp higher than Guernsey's (25% vs 0%). The 201-country average is 22.6%: Guernsey sits below it, United Kingdom sits above it.
Verified data covers two of the six tracked tax types for both countries; every rate below is cited to its source and dated.
Corporate Tax
| Country | Rate | Source |
|---|---|---|
| Guernsey | 0% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| United Kingdom | 25% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Difference | −25 pp | United Kingdom higherlargest gap on this page |
Wealth Tax
| Country | Rate | Source |
|---|---|---|
| Guernsey | 0% | Source: PWC Worldwide Tax Summaries — Guernsey (Individual, Other taxes) · as of 2025-12-17 |
| United Kingdom | 0% | Source: PWC Worldwide Tax Summaries — United Kingdom (Individual, Other taxes) · as of 2025-12-24 |
| Difference | 0 pp | displayed rates match |
Guernsey's wealth tax rate is identical to United Kingdom's — both sit at 0%. The 193-country average is 0.1%: both sit below it.
Not covered for both countries yet: Income Tax, VAT, Capital Gains Tax, Crypto Tax.