As the legislative session neared its end, Washington state lawmakers approved a controversial bill over the weekend imposing a new tax that will impact Tesla.

SHB 2077 is an EV credit tax bill that slaps new excise taxes on car manufacturers that either sell or bank more than 25,000 zero-emission vehicle (ZEV) credits per year. Translation? If you’re making serious money off selling the idea of going green, the state wants its cut.

The past few months have mostly been a string of bad news and share price dips for Tesla (TSLA) stock. Once hailed as the undisputed leader among electric vehicle (EV) producers, the company is watching its market share slip away as backlash against CEO Elon Musk continues to compromise sales on a global scale.