How much are we paying in fuel taxes? In recent years, the gap between the taxes on petrol and diesel had started to close but has since stagnated, T&E’s interactive tool shows. The tool, now updated with data up to 2020, shows that fuel taxes levied by European states have continued to decrease as a proportion of total tax revenues. If this trend continues, road charging will be more important than ever as a tool to tax pollution and raise revenue. Read more about How much are we paying in fuel taxes?