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 Question Thank you! Oops! Related Content From Boats to Brokers From the Dutch East India Company to Wall Street, the stock market has a long and storied history. Pullbacks, Corrections, and Bear Markets When the market experiences volatility, it may be a good time to review these common terms. Choosing a Retirement Plan that Fits Your Business To choose a plan, it’s important to ask yourself four key questions.