The forecast for air pollution-related transport tax revenue in Japan shows a noticeable downward trend from 2024 to 2028, as a percentage of GDP. Starting at 0.17% in 2024, the value declines to 0.15% by 2027-2028, indicating a decrease over the last two forecast years. The year-on-year variations highlight a consistent reduction except from 2025 to 2026, which is stable, suggesting policy adjustments or alternative revenue strategies may be influencing this trend.
- Economic measures to reduce transport emissions could impact revenue streams.
- Technological advancements in clean energy vehicles affecting tax bases.
- Policy changes in environmental tax structures to watch closely.
