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. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Infographic: Coverage Checkup Coverage checkup. Is disability coverage from your employer enough? Ask a Financial Professional: I Got a Big Raise. Now What? You got a pay raise – what should you do with it? Find tips on how to avoid tax surprises and lifestyle creep, and why paying An Arm and a Leg A visit to the hospital can be painful, for both your body and your wallet. Don’t let it be more painful than it has to be.