If you are referring to a personal residence:
Home improvements (such as your exterior
doors) are not deductible, but can add to the cost basis of your home,
which may reduce the capital gain when you sell your property.
In
addition, you may be able to deduct the sales tax paid for building materials
for a major improvement to the home if you itemize deductions and choose the
sales tax deduction over state income taxes paid.
To enter sales taxes paid:
Enter sales taxes paid
in the Search box located in the upper right of the program screen. Click
on the Jump to sales taxes paid link.
