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 Money Draining Food Myths These food myths will really put a drain on your wallet. Succeeding at Business Succession There are a number of reasons for business owners to consider a business succession plan sooner rather than later. Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one.