In 2023, Germany's climate change-related total tax revenue stood at a substantial level, setting the base for future forecasts. From 2024 to 2028, a decreasing trend is evident with the per capita revenue beginning at 722.62 USD and gradually declining to 679.55 USD by 2028. This decline shows a consistent year-on-year reduction: -2.02% from 2024 to 2025, -1.65% from 2025 to 2026, -1.34% from 2026 to 2027, and -1.09% from 2027 to 2028. The compounded annual growth rate (CAGR) over this period indicates a negative growth trend.

Future trends to watch for include:

The impact of Germany's climate policies on tax revenues.
The role of technological advancements in changing revenue streams.
Potential shifts in public behavior and economic conditions influencing tax collections.