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 How Women Can Prepare For Retirement Are women prepared for a 20-year retirement? Bi-Weekly Payments This calculator estimates the savings from paying a mortgage bi-weekly instead of monthly. Split Annuity Strategy Here's one strategy that combines two different annuities to generate income and rebuild principal.