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 Content How Financially Literate Are You? Every day, we make hundreds of financial decisions. Some are in-the-moment: Where should I buy my morning coffee? Others... Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one. Paying Off a Credit Card Enter various payment options and determine how long it may take to pay off a credit card.