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 Video: A Time to be Thankful This Thanksgiving, replace internal fears with external gratitude. From Aliens to Zombies, the A to Z of Insurance When your life changes, your insurance needs change as well. What Do Your Taxes Pay For? Here's a breakdown of how the federal government spends your tax money.