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 The Business Cycle Understanding the economy's cycles can help put current business conditions in better perspective. Insight to a Maddening Employment Report Here’s why the August jobs report was particularly maddening. Retirement Plan Detectives A couple become Retirement Plan Detectives, searching records from old employers.