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 Your Changing Definition of Risk in Retirement A change in your mindset during retirement may drive changes to your portfolio. Understanding Extended Care Understanding the types of extended care services—and what those services could cost—may be critical. Understanding Equity Compensation Net Unrealized Appreciation and how it affects tax responsibilities.