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 Creating your stream of guaranteed retirement income Your life doesn't stop when your career does. The one thing you don't want to stop, is your paycheck. Comparing Mortgage Terms Estimate the total cost in today's dollars of various mortgage alternatives. Put It in a Letter A letter of instruction provides additional and more personal information regarding your estate.