I was reading through some IRS materials on the EV tax credit. Unless extended it appears to expire after a manufacturer reaches 200,000 cars. I'm not sure if this is overall or for each model (ie, Model S and X count separately). If the former, credits for Teslas may run out in late 2016 or early 2017, which is before the arrival of the Model 3. Any tax accountants out there that can clarify?