Alternative Fuel Vehicle (AFV) Tax Credit

For any qualified alternative-fueled motor vehicle placed in service on or after Jan. 1, 2005, the credit is 40 percent of the incremental cost for each qualified alternative-fueled motor vehicle, $4,000 for a heavy duty motor vehicle with a gross vehicles weight of greater than 10,000 lbs. but less than 26,000 lbs.; and $40,000 for motor vehicles having a gross vehicle weight of greater than 26,000 lbs.