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 Avoiding Cognitive Decline Try these activities to keep your brain sharp. Asset Allocation Consider how your assets are allocated and if that allocation is consistent with your time frame and risk tolerance. The Long Run: Women and Retirement For women, retirement strategy is a long race. It’s helpful to know the route.