Although electric vehicles (or EVs) are a small percentage of the cars on the road today, they’re increasing in popularity all the time. And if you're buying an electric vehicle, you may be eligible for a federal tax break. The tax code provides a credit to purchasers of qualifying plug-in electric drive motor vehicles including passenger vehicles and light trucks. The credit is equal to $2,500 plus an additional amount, based on battery capacity, that can’t exceed $5,000. Therefore, the maximum credit allowed for a qualifying EV is $7,500. The EV definition For purposes of the tax credit, a qualifying vehicle is defined as one with four wheels that’s propelled to a significant extent by an electric motor, which draws electricity from a battery. The battery must have...