In 2024, the value of environmentally related taxes was approximately 5.9 billion euro, representing 5.7% of revenue from taxes and social contributions (5.6% in 2023). That value corresponds to an increase of 8.7% compared to 2023, whereas total revenue from taxes and social contributions increased by 6.7%.

According to information available for 2023, in Portugal, the share of environmentally related taxes in total revenue from taxes and social contributions was higher (5.6%) than the EU27 average (5.2%).