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 Question Thank you! Oops! Related Content Inflation & Your Money It's important to understand how inflation is reported and how it can affect investments. Retirement Traps to Avoid Beware of these traps that could upend your retirement. A Look at Diversification Diversification is an investment principle designed to manage risk, but it can't prevent against a loss.