fordmantpw
Veteran Member
So how does the tax credit work? I know it's different from a deduction. How does it work?
Say I make $30K per year and pay $5K in federal taxes.
I buy a solar system that costs $20K up front.
What happens?
Let's assume, without solar, that $5k is your complete tax liability. If you were to file you return, you would pay $0 and would get $0 back.
So, let's add solar. You spent $20k and you get a 30% tax CREDIT. That is a reduction in the taxes owed. So, you take $6k off taxes due. But, since your tax responsibility is only $5k (and you paid it all in), you get all $5k back. But, you carry that remaining $1k over to the following year.
Fast forward 1 year. Again you make $30k with $5k in tax responsibility. You have a $1k credit carried forward from the previous year. So, when you file your taxes, since you paid exactly what you owed again, you get the remaining $1k as a refund.
It works the same way with geothermal (and other) credits too. We actually had a carryover when we built our house due to our geothermal credits.
You get 30% on $20k, or $6k. So you would get a tax refund of $1000.
Not really. You can't get more back than you pay in.