wjgjr
Active Member
I think as long as your CPA can back it up, go with it. That said, what I've seen is the IRS is pretty explicit about what is and is not eligible with solar shingles (the term the IRS uses) and it seems that the credit is supposed to be based on the cost of installing the solar shingles (and this, presumably, is why Tesla breaks it out the way it does.) As it happens, the differences might not be that different given the way Tesla is pricing things. (As a side note, for those who include powerwalls, those can also be claimed in the credit, including install costs.)This is what our CPA said:
"There is guidance that the cost over and above a "normal" roof cost would qualify for the credit. Thus, if a "normal" roof would cost $10K and the Tesla roof is $30K, the qualify costs would be $20K, or a credit of $5,200 if completed in 2020. The credit drops to 22% in 2021."
What is notable is that at least one solar shingle competitor (and they do exist, at least on paper) had asserted that because the non-solar shingles are an integral portion of the roof system, that the entire roof cost could be claimed. I have not seen any reputable backing for this, and I don't plan to be the one who tries to hash that out with the IRS.