Federal tax credit on Tesla models set to ratchet down again July 1

2018 Tesla Model S and 2018 Tesla Model XBuyers who want to buy a Tesla have only a few days to take delivery if they want to earn a federal tax credit of $3,750 after they buy. Tesla is in the midst of the phase-out of its federal tax credit after it surpassed selling a cumulative total of 200,000 cars last June. The $1,875 credit on Teslas will last from July 1 to December 31, before...