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 Question Thank you! Oops! Related Content Eight Mistakes That Can Upend Your Retirement There are common mistakes you can avoid when saving for retirement. Good Health is Good Business Good employee health can be great for the company’s bottom line. Jane Bond: Infiltrating the Market Agent Jane Bond is on the case, cracking the code on bonds.