The $7,500 tax credit that car shoppers can use for new EV purchases is set to expire at the end of September, according to the tax and spending bill that passed the House of Representatives on Thursday.

Lawmakers would eliminate a $7,500 tax credit for households that buy or lease new EVs, as well as a $4,000 credit for consumers who purchase used EVs.

Sales are likely to dip below forecasts but not completely bottom out thanks to an array of new models and incentives from states and dealers.