Thanks for your detailed reply. With that in mind, there doesn't appear to be any reason why I shouldn't get a $2000 energy-saving improvement tax credit after having completed the form and double-checked my work. However, the TurboTax form says that I am not eligible for any tax credit. Unfortunately, it doesn't list a reason why and I've been unable to determine the reason myself. I'm reluctant to pay a TurboTax "expert" to figure out an answer. I tried using the Chat function to find an answer but it was useless.
