Title 26 › Subtitle A — Income Taxes › CHAPTER 1 — NORMAL TAXES AND SURTAXES › Subchapter A — Determination of Tax Liability › PART IV — CREDITS AGAINST TAX › Subpart D — Business Related Credits › § 45W
Lets businesses claim a tax credit for each qualifying commercial clean vehicle they put in service during the year. For each vehicle, the credit is the smaller of: a percentage of the vehicle’s cost (15%, or 30% if it is not powered by a gasoline or diesel engine) or the extra amount paid for the clean vehicle compared with a similar gas/diesel model. The credit cannot be more than $7,500 for vehicles under 14,000 pounds gross weight or $40,000 for heavier vehicles. You must include the vehicle’s VIN on your tax return to get the credit. A qualifying commercial clean vehicle must be bought to use or lease (not to resell), be made mainly for public roads or be mobile machinery, and either run significantly on an electric motor with a battery of at least 15 kWh (7 kWh for lighter vehicles) that can be recharged from outside or meet certain alternate motor-vehicle rules. The vehicle is generally one that can be depreciated. Some tax-exempt entities that do not lease the vehicle are treated differently. You cannot take this credit and the section 30D credit for the same vehicle. The Treasury will issue rules to apply these parts. No credit is allowed for vehicles acquired after September 30, 2025.
Full Legal Text
Internal Revenue Code, Source: USLM XML via OLRC
Legislative History
Reference
Citation
26 U.S.C. § 45W
Title 26, Internal Revenue Code
Last Updated
Sep 22, 2026
Release point: 119-110