Federal Laws and Incentives
Listed below are federal incentives, laws and regulations, funding opportunities, and other federal initiatives related to alternative fuels and vehicles, advanced technologies, or air quality. Additional incentives may also be available through Clean Cities Financial Opportunities. For more information, see the points of contact section or refer to:
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Incentives, Laws, and Programs
Bipartisan Infrastructure Law (BIL)
See all laws and incentives related to the Bipartisan Infrastructure Law, enacted as the Infrastructure and Investment Jobs Act.

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The information in this list is updated after legislation is enacted.
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Incentives
- Advanced Biofuel Feedstock Incentives
- Advanced Biofuel Production Grants and Loan Guarantees
- Advanced Biofuel Production Payments
- Advanced Energy Research Project Grants
- Advanced Technology Vehicle (ATV) and Alternative Fuel Infrastructure Manufacturing Incentives
- Airport Zero Emission Vehicle (ZEV) and Infrastructure Incentives
- Alternative Fuel Corridor (AFC) Grants
- Alternative Fuel Tax Exemption
- Alternative Fuel and Advanced Vehicle Technology Research and Demonstration Bonds
- Biodiesel Education Grants
- Biodiesel Income Tax Credit
- Biodiesel Mixture Excise Tax Credit
- Biodiesel and Ethanol Infrastructure Grants
- Biomass Research and Development Initiative
- Carbon Reduction Program (CRP) updated 5/31/2022
- Clean School Bus
- Community Alternative Fuel Infrastructure Grants
- Congestion Mitigation and Air Quality (CMAQ) Improvement Program
- Environmental Justice Community Technical Assistance Program
- Ethanol Infrastructure Grants and Loan Guarantees
- Freight Efficiency and Zero-Emission Vehicle Infrastructure Grants
- Hydrogen Demonstration Project Grants
- Idle Reduction Equipment Excise Tax Exemption
- Improved Energy Technology Loans
- Innovative Research and Development Competitive Prizes
- Integrated Biorefineries Grant added 6/14/2022
- Low and Zero Emission Public Transportation Funding
- Low or Zero Emission Ferry Program
- National Alternative Fuels Corridors
- National Electric Vehicle Infrastructure (NEVI) Formula Program updated 6/14/2022
- National Multimodal Cooperative Freight Research Program
- Natural Gas Vehicle (NGV) and Plug-In Electric Vehicle (PEV) Weight Exemption
- Port Infrastructure Development Program
- Public School Energy Program
- Public Transportation Research, Demonstration, and Deployment Funding
- Qualified Plug-In Electric Vehicle (PEV) Tax Credit
- Small Agri-Biodiesel Producer Tax Credit
- State Energy Program (SEP) Funding
- Truck Emissions Reduction Study and Grant at Port Facilities
- Value-Added Producer Grants (VAPG)
- Zero Emission Vehicle Infrastructure and Advanced Vehicle Grants
Laws and Regulations
- Aftermarket Alternative Fuel Vehicle (AFV) Conversions
- Alternative Fuel Definition
- Alternative Fuel Definition - Internal Revenue Code
- Alternative Fuel Excise Tax
- Alternative Fuel Labeling Requirements
- Biofuel Compatibility Requirements for Underground Storage Tanks (USTs)
- Electric Vehicle (EV) Studies
- Electric Vehicle Charging on Federal Property
- Electric Vehicle Supply Equipment (EVSE) Standards
- Electric Vehicle Working Group (EVWG) updated 6/14/2022
- Emerging Alternative Fuel Vehicle (AFV) Study
- Federal System Alternative Funding Pilot
- Fuel Economy Test Procedures and Labeling
- Greenhouse Gas (GHG) Reporting Requirement
- High Occupancy Vehicle (HOV) Lane Exemption
- Idle Reduction Technology Weight Exemption
- Joint Office of Energy and Transportation
- Procurement Preference for Electric and Hybrid Electric Vehicles
- Renewable Fuel Standard (RFS) Program
- Tier 3 Vehicle and Gasoline Sulfur Program
- Truck Leasing Task Force updated 5/31/2022
- Utility Electric Vehicle (EV) Promotion Measures
- Vehicle Acquisition and Fuel Use Requirements for Federal Fleets
- Vehicle Acquisition and Fuel Use Requirements for Private and Local Government Fleets
- Vehicle Acquisition and Fuel Use Requirements for State and Alternative Fuel Provider Fleets
- Vehicle Fuel Economy and Greenhouse Gas (GHG) Emissions Standards
- Vehicle Incremental Cost Allocation