On the other hand, proponents of ending the tax credit, including some Republican lawmakers, argue that the market should determine the success of EVs without government intervention. This perspective stems from Tesla's established market dominance and ability to produce EVs at a lower cost than many of its rivals.

To be sure, the EV tax credit won’t disappear tomorrow. Trump doesn’t assume office until January. And he can’t do this alone; he’d need Congress to delete the credit as part of a wider tax bill. Those negotiations could stretch out for months.