Economy & Growth in Guernsey 15 indicators covering economy & growth for Guernsey. IndicatorLatest Year10-yr change Rank US dollar per domestic currency (End-of-period (EoP)) 1.35 2025 down 9.2% 10th Domestic currency per US dollar (End-of-period (EoP)) 0.7432 2025 up 10.1% 207th Domestic currency per Special drawing rights (End-of-period (EoP)) 1.02 2025 up 8.8% 205th Special drawing rights per domestic currency (End-of-period (EoP)) 0.9825 2025 down 8.1% 12th Euro per domestic currency (End-of-period (EoP)) 1.15 2025 down 15.9% 8th Domestic currency per Euro (End-of-period (EoP)) 0.8732 2025 up 18.9% 185th Share of people who used the internet in the previous three months 83.63 % 2011 up 88.1% 90th Share of the population using improved sanitation facilities 100.0% 2024 unchanged 1st Corporate income tax (CIT) - statutory and targeted small business 0 Percentage of taxable income 2026 — 119th 15.6.1 Total reported number of Standard Material Transfer Agreements 0 No 2025 — 177th 15.6.1 Countries that are contracting Parties to the International 0 No 2025 — 144th 15.6.1 Countries with legislative, administrative and policy 0 No 2025 — 92nd Effective tax rates - Corporate tax statistics — Effective average 0 Percentage of taxable income 2025 — 92nd Effective tax rates - Corporate tax statistics — Effective marginal 0 Percentage of taxable income 2025 — 82nd Statutory corporate income tax rate 0.0% 2018 — 82nd