Deductions & credits

Thanks for the response.

I am filing my *2023* Tax Return.

 

I have a 2021 Tesla purchased in 2021. I have NOT claimed any deductions for it. I'm finding different results regarding Tesla specifically. Some sources state that Tesla deduction was phased out in 2019... Can you confirm one way or another?

Also, I installed a Charging Station in 2021 in my home. I'm finding so much contradictory information, I don't know what to do. 

If I can deduct for this car, should I file an Amended Tax Return for 1921?

Thanks for any thoughts!