In recent years, several countries have taken measures to reduce carbon emissions, including instituting environmental regulations, emissions trading systems (ETS), and carbon taxes. In 1990, Finland was the world’s first country to introduce a carbon tax. Since then, 19 European countries have followed, implementing carbon taxes that range from less than €1 per metric ton of carbon emissions in Poland and Ukraine to more than €100 in Sweden, Liechtenstein, and Switzerland.
Source Tax Foundation
