Thanks for the reply,
I found this online (evlife).
Once you’ve determined the EV tax credit for your make and model, the next step is to determine your tax liability. This credit applies to taxes owed in the year you buy your vehicle, so your federal tax bill will determine the maximum amount you can get back as a tax refund. (For example, if you buy a tesla model Y with a $7500 tax credit in 2023, but you only owe the federal government $3000 in taxes in 2019, the maximum credit you can use is $3000.
It is very confusing. 😞
@xandergonzalez what you state is not true. As I stated, the EV credit is "non-refundable'.
That means if your CURRENT YEAR liability is $3,000 (and you can see that on Line 22 prior to applying the EV CREDIT), then the maximum EV Credit is $3,000. That $3,000 is then applied to your tax liability which becomes zero. The remaining $4500 is lost for ever.
if you owe the IRS $3,000 for the 2019 tax year and you buy a EV in 2023 and let's say your tax liability is zero (Line 22), then you still owe the IRS $3,000 and there is no benefit to the EV credit.
Do not confuse the tax liability on Line 22 with the Amount Due on Line 37 - they are very, very different.