That’s because thousands of dollars in federal EV tax incentives are about to expire. Over the last two months, the Automaster’s EV sales jumped by 50%. General sales manager Hani Nakhleh says customers are eager to take advantage of federal incentives while they still can. While experts expect to see a jump in EV sales during September, Vermont’s overall EV sales are low. An important distinction here is that if you enter a binding contract to buy an EV by Tuesday, you can still qualify for the federal incentives.