Environmental tax revenues

The indicator is presented in two ways. Firstly, as the proportion of environmental tax revenues in total revenues from all taxes and social contributions. This evidences the different taxation splits that Member States have between environment and other factors such as labour and capital. Secondly, the indicator is presented as the proportion of environmental tax revenues in Gross Domestic Product (GDP). This allows a comparison of environmental taxation between Member States taking into account the size of the different national economies.