Two new federal tax tools would push automakers and buyers toward more fuel-efficient cars and light trucks. A new Internal Revenue Code section (30E) would give buyers of model-year 2027 and later vehicles a refundable tax credit of up to $5,000, scaled by how far the vehicle's combined miles-per-gallon rating beats the prior year's median; the credit can be signed over to the dealer at purchase and shown on the window sticker. The current Gas Guzzler Tax (which only covers passenger cars and tops out at $7,700) would be replaced with a Low Vehicle Energy Performance Fee that also covers light trucks and SUVs starting with model year 2029, charged to the manufacturer at up to $5,000 per vehicle scaled by how far below the median fuel economy the vehicle falls. Heavy commercial trucks over 8,500 pounds, ambulances, police vehicles, and emergency vehicles are exempt from the fee. Automakers would have to report each model's fuel-economy rating and U.S. sales volume to the Treasury every November, and EPA would be required (rather than allowed) to update how it measures fuel economy for plug-in hybrids and other dual-fueled vehicles using real-world data every three years. Both the credit and the fee adjust for inflation.
Corporate Benefits
- manufacturer fee on below-median fuel-economy vehicles — up to $5,000 per vehicle starting MY 2029
- gas guzzler tax exemption for light trucks — fee now covers light trucks and SUVs, not just cars
- dealer role in credit transfer — buyers can sign $5,000 credit over to seller at purchase
Average Household Impact
- refundable tax credit for high-MPG vehicle buyers — up to $5,000 for MY 2027+ vehicles above median fuel economy
- sticker price pressure on low-MPG vehicles — manufacturer fee likely passed to buyers of below-median models
Environmental Concerns
- fuel-economy incentive coverage — fee extends to light trucks and SUVs for first time
- EPA duty to update plug-in hybrid fuel-economy formula — review required every 3 years using real-world data
Transparency & Accountability
- window-sticker disclosure — credit amount and alternative-fuel MPG must appear on new-vehicle labels
- manufacturer reporting to Treasury — annual filing of each model's fuel economy and U.S. sales volume
Congressional Summary
Vehicle Energy Performance Act of 2025This bill creates a refundable tax credit for the purchase of a new (2027 model year or later) qualified high energy performance motor vehicle. The bill also modifies the calculation of the excise tax on the sale by a manufacturer or importer of a fuel-inefficient vehicle (known as the gas guzzler tax).The amount of the tax credit for a new qualified high energy performance motor vehicle is based on a vehicle’s energy performance in the current and prior model year in comparison with the median and best vehicle energy performance overall in the prior model year, up to a maximum of $5,000.To qualify for the tax credit, the vehicle must be a passenger automobile or light truck with a greater than median energy performance (based on miles per gallon-gas equivalent) as compared to the same passenger automobile or light truck for the prior model year. (Conditions apply.)The bill requires the Department of the Treasury to publish the median and best vehicle energy performance for the model year based on information reported by vehicle manufacturers.Finally, the bill modifies the gas guzzler excise tax so that the amount is based on a vehicle’s energy performance in the current and prior model year in comparison with the median and best vehicle energy performance overall in the prior model year. (Currently, the gas guzzler tax is imposed on vehicles that do not meet a fuel efficiency standard of at least 22.5 miles per gallon.)
Details
- Congress
- 119th
- Chamber
- House
- Status
- summarized
- Action
- Introduced in House
- Action Date
- 2025-02-13
- Date Added
- 2026-05-05
- Source
- Congress.gov →
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