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 Message Thank you! Oops! Related Content Saving for College This calculator can help you estimate how much you should be saving for college. Insight to a Maddening Employment Report Here’s why the August jobs report was particularly maddening. Retirement Traps to Avoid Beware of these traps that could upend your retirement.