KM · AfricaGG · Europe
Comoros vs Guernsey: tax rates compared
Between the two, Comoros's income tax rate (30%) tops Guernsey's (20%) by 10pp. The 200-country average is 28%: Comoros sits above it, Guernsey sits below it. Comoros's figure is dated 2023-01-01 and Guernsey's 2025-12-17, so the two rates come from different data vintages.
Verified data covers three of the six tracked tax types for both countries; every rate below is cited to its source and dated.
At a glance
| Tax | KM | GG | Difference |
|---|---|---|---|
| Income Tax | 30% | 20% | KM +10 pp |
| Corporate Tax | 50% | 0% | KM +50 pplargest gap |
| Wealth Tax | 0% | 0% | match |
Income Tax
| Country | Rate | Source |
|---|---|---|
| Comoros | 30% | Source: Comoros Direction Générale des Impôts — Code Général des Impôts 2023, Article 97 · as of 2023-01-01 |
| Guernsey | 20% | Source: PwC Worldwide Tax Summaries — Guernsey, Channel Islands, Individual - Taxes on personal income · as of 2025-12-17 |
| Difference | +10 pp | Comoros higher |
Corporate Tax
| Country | Rate | Source |
|---|---|---|
| Comoros | 50% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Guernsey | 0% | Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01 |
| Difference | +50 pp | Comoros higher |
Between the two, Comoros's corporate tax rate (50%) tops Guernsey's (0%) by 50pp. The 201-country average is 22.6%: Comoros sits above it, Guernsey sits below it.
Wealth Tax
| Country | Rate | Source |
|---|---|---|
| Comoros | 0% | Source: Direction Générale des Impôts / Administration Générale des Impôts et des Domaines (AGID), Comores — official site · as of 2026-07-18 |
| Guernsey | 0% | Source: PWC Worldwide Tax Summaries — Guernsey (Individual, Other taxes) · as of 2025-12-17 |
| Difference | 0 pp | displayed rates match |
There's no gap here — Comoros and Guernsey both post a wealth tax rate of 0%. The 193-country average is 0.1%: both sit below it. Comoros's figure is dated 2026-07-18 and Guernsey's 2025-12-17, so the two rates come from different data vintages.
Not covered for both countries yet: VAT, Capital Gains Tax, Crypto Tax.