The forecasted tax expenditure on fossil fuels for consumers in Germany, as a percentage of GDP, is projected to steadily decrease from 0.096% in 2024 to 0.068% by 2028. This reflects a consistent year-on-year decline, highlighting a substantial shift in policy or market dynamics aimed at reducing reliance on fossil fuels.

Future trends to watch for include:

Potential policy changes to further encourage renewable energy adoption or increased taxation on fossil fuels.
Technological advancements in energy efficiency potentially reducing fossil fuel consumption.
Economic conditions that might impact GDP growth and affect the relative percentage of tax expenditures.