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 Message Thank you! Oops! Related Content Financial Fixes: 5 Tips for Handling Inheritance Remember that family reunion you wanted to forget? Protection Against Uninsured Drivers You’re hit by an uninsured driver. Now what? Are you protected against financial losses? Social Security Benefits: How Much Will I Receive Calculating your potential Social Security benefit is a three-step process.