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 What's My Potential Estate Tax? This calculator helps estimate your federal estate tax liability. How Stocks Work Understanding how a stock works is key to understanding your investments. The Fed and How It Got That Way Here is a quick history of the Federal Reserve and an overview of what it does.