This form is a sample letter in Word format covering the subject matter of the title of the form.
This form is a sample letter in Word format covering the subject matter of the title of the form.
You can't deduct home mortgage interest unless the following conditions are met. You file Form 1040 or 1040-SR and itemize deductions on Schedule A (Form 1040). The mortgage is a secured debt on a qualified home in which you have an ownership interest. Secured Debt and Qualified Home are explained later.