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 Contents Tax Freedom Day Assess how many days you'll work to pay your federal tax liability. How Income Taxes Work A quick look at how federal income taxes work. Capital Gains Tax Estimator Use this calculator to estimate your capital gains tax.