This does not appear to be correct, unless TaxAct is somehow claiming your entire residence as a business.
I always go to the official rules if I have a question on taxes.
Publication 936 (2021), Home Mortgage Interest Deduction (https://www.irs.gov/publications/p936)
Publication 587 (2021), Business Use of Your Home (https://www.irs.gov/publications/p587) |