Home Mortgage Deduction Use this calculator to assess the potential benefits of a home mortgage deduction. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content How Big is Money? Learn a little about worldwide currency in this fun infographic Three Key Questions to Answer Before Taking Social Security When to start? Should I continue to work? How can I maximize my benefit? Social Security: Maximizing Benefits There are other ways to maximize Social Security benefits, in addition to waiting to claim them.