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 Creative Ways to Motivate Your Employees Five creative (and inexpensive) ideas for motivating your employees. The Lowdown on Those Free Credit Scores What’s the deal with your yearly free credit report? Jane Bond: Infiltrating the Market Agent Jane Bond is on the case, cracking the code on bonds.