GG · EuropeIS · Europe

Guernsey vs Iceland: tax rates compared

Between the two, Iceland's income tax rate (46.3%) tops Guernsey's (20%) by 26.3pp. The 200-country average is 28%: Guernsey sits below it, Iceland 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

0102030405060Income20%46.3%Corporate0%20%VAT0%24%Capital Gains0%22%Wealth Tax0%
five shared taxes, side by side
Tax GG ISDifference
Income Tax20%46.3%IS +26.3 pplargest gap
Corporate Tax0%20%IS +20 pp
VAT0%24%IS +24 pp
Capital Gains Tax0%22%IS +22 pp
Wealth Tax0%0%match

Income Tax

Income Tax, side by side
CountryRateSource
Guernsey20%Source: PwC Worldwide Tax Summaries — Guernsey, Channel Islands, Individual - Taxes on personal income · as of 2025-12-17
Iceland46.3%Source: OECD Tax Database — Top statutory personal income tax rates · as of 2025-01-01
Difference−26.3 ppIceland higher

Corporate Tax

Corporate Tax, side by side
CountryRateSource
Guernsey0%Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01
Iceland20%Source: Tax Foundation — Worldwide Corporate Tax Rates · as of 2025-01-01
Difference−20 ppIceland higher

Between the two, Iceland's corporate tax rate (20%) tops Guernsey's (0%) by 20pp. The 201-country average is 22.6%: both sit below it.

VAT

VAT, side by side
CountryRateSource
Guernsey0%Source: PWC Worldwide Tax Summaries — Guernsey (Individual, Other taxes) · as of 2025-12-17
Iceland24%Source: PWC Worldwide Tax Summaries — Iceland (Corporate, Other taxes) · as of 2026-06-22
Difference−24 ppIceland higher

Between the two, Iceland's VAT rate (24%) tops Guernsey's (0%) by 24pp. The 181-country average is 15%: Guernsey sits below it, Iceland sits above it. Guernsey's figure is dated 2025-12-17 and Iceland's 2026-06-22, so the two rates come from different data vintages.

Capital Gains Tax

Capital Gains Tax, side by side
CountryRateSource
Guernsey0%Source: PwC Worldwide Tax Summaries — Guernsey, Channel Islands, Individual - Income determination · as of 2025-12-17
Iceland22%Source: Skatturinn (Iceland Revenue and Customs) — Key rates and amounts 2026 · as of 2026-01-01
Difference−22 ppIceland higher

Between the two, Iceland's capital gains tax rate (22%) tops Guernsey's (0%) by 22pp. The 175-country average is 10.3%: Guernsey sits below it, Iceland sits above it. Guernsey's figure is dated 2025-12-17 and Iceland's 2026-01-01, so the two rates come from different data vintages.

Wealth Tax

Wealth Tax, side by side
CountryRateSource
Guernsey0%Source: PWC Worldwide Tax Summaries — Guernsey (Individual, Other taxes) · as of 2025-12-17
Iceland0%Source: PWC Worldwide Tax Summaries — Iceland (Individual, Other taxes) · as of 2026-06-22
Difference0 ppdisplayed rates match

There's no gap here — Guernsey and Iceland both post a wealth tax rate of 0%. The 193-country average is 0.1%: both sit below it. Guernsey's figure is dated 2025-12-17 and Iceland's 2026-06-22, so the two rates come from different data vintages.

Not covered for both countries yet: Crypto Tax.