The air pollution-related energy tax revenue in Japan is forecasted to decline gradually from 2024 to 2028. Starting at 3.04% of tax revenue in 2024, it gently decreases year-on-year to 2.99% by 2028. This marks a noticeable but steady trend of decline over the five-year period, reflecting a decrease in such tax revenue as part of the national fiscal composition. This consistent downtrend indicates a Compound Annual Growth Rate (CAGR) that indicates a very modest downward trend.
Future trends to watch include potential regulatory changes or shifts in energy policy, especially as Japan may enhance its emissions reduction strategies or introduce new environmentally focused fiscal measures. Monitoring international climate agreements could also provide insights into future revenue shifts.
