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 Message Thank you! Oops! Related Content Understanding Marginal Income Tax Brackets An inside look at how marginal income tax brackets work. Problems with Probate Probate can be a completely public process, or it can be managed to include as little information as possible. Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one.