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 The Other Sure Thing Though we don't like to think about it, all of us will make an exit sometime. Are you prepared? What Can a Million Dollars Buy You? $1 million in a diversified portfolio could help finance part of your retirement. A Brief History of Estate Taxes Federal estate taxes have long since been a lucrative source of funding for the federal government.