The climate change-related total tax revenue in France, expressed as a percentage of GDP, is on a gradual decline from 2024 to 2028. Starting at 1.4% in 2024 and decreasing by 0.01% each subsequent year, it eventually reaches 1.36% in 2028. This consistent downward trend reflects minor reductions around 0.7% annually, highlighting a slow but steady decline over this period.

Future trends to watch for include:

Potential changes in tax policy aimed at boosting climate-related tax revenue amidst broader environmental goals.
Economic developments that may impact both GDP and tax collection.
Technological advancements that could drive new revenue streams in sustainable activities.