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 The Other Sure Thing Though we don't like to think about it, all of us will make an exit sometime. Are you prepared? Inflation and Your Portfolio Even low inflation rates can pose a threat to investment returns. Contributing to an IRA? Determine if you are eligible to contribute to a traditional or Roth IRA.