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 Don’t Be Your Own Worst Enemy Emotional biases can adversely impact financial decision making. Here’s a few to be mindful of. Bi-Weekly Payments This calculator estimates the savings from paying a mortgage bi-weekly instead of monthly. The Utility of Sector Investing Successful sector investing is dependent upon an accurate analysis about when to rotate in and out.