In 2023, China's air pollution-related pollution tax revenue was 3.75 billion USD. The forecasts for 2024 to 2028 show a steady upward trend, with revenues increasing year-on-year by approximately 4.4% from 2024 onwards. Specifically, the figures rise from 3.89 billion USD in 2024 to 4.56 billion USD by 2028, with a compound annual growth rate (CAGR) of roughly 4.05% over these five years. This consistent growth indicates strong government policies aimed at curbing pollution through economic measures.

Future trends to watch for:

Strengthening of regulations which could further increase tax revenues.
Technological advancements in cleaner energy which may affect overall tax structure.
Macroeconomic factors that could impact industrial activity and consequently pollution levels.
International agreements on climate change influencing national tax policies.