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 Data Thieves from Outer Space Learn about the dangers of internet fraud with this highly educational and fun “pulp” comic. Emotional vs. Strategic Decisions Information vs. instinct. Are your choices based on evidence of emotion? Problems with Probate Probate can be a completely public process, or it can be managed to include as little information as possible.