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 Message Thank you! Oops! Related Content Insurance Needs Assessment: Married With Children When you’re married and have children, insurance needs will be different. Financial Fixes: Beware of Market Bubbles Don't crash and burn in a market bubble, here are some ideas on how to build a solid investment portfolio. Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one.