The forecast for tax expenditure on natural gas for transportation in the US indicates a steady increase from $69.16 million in 2024 to $77.93 million by 2028. This reflects a consistent growth in the sector, averaging approximately 3.0% compound annual growth rate (CAGR) over this five-year period. With the consistent year-on-year growth ranging between 3.0% and 3.2%, it suggests a sustained investment and reliance on natural gas as a transportation fuel, possibly influenced by advancements in technology and an increasing focus on reducing emissions.

Future trends to watch for include:

The impact of policy changes and government incentives to promote alternative fuels, potentially influencing the demand for natural gas.
Technological advancements that could improve the efficiency and appeal of natural gas vehicles.
Market dynamics including fuel pricing, which could affect the competitiveness of natural gas compared to other energy sources.