In 2023, the air pollution-related energy tax revenue in the US stood at approximately 92.8 billion USD. From 2024 onwards, forecasted data indicate a gradual increase in revenue each year, reaching 98.96 billion USD by 2028. This reflects a steady year-on-year growth rate of about 1.3% to 1.5%. The compound annual growth rate (CAGR) over this five-year forecast period is approximately 1.6%.

Future trends to watch for include:

Potential policy changes related to energy taxation and emissions regulations that could impact revenue forecasts.
Technological advancements in clean energy that might alter the reliance on traditional energy sources and thus tax revenue.
Economic factors such as inflation and energy market dynamics influencing tax revenue growth rates.