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 Infographic: Women Are Financially Savvy Women Are Financially Savvy. Yet, there are still unique challenges working against women in retirement. Retirement Plan Detectives A couple become Retirement Plan Detectives, searching records from old employers. 8 Financial Lessons from the Big (and Little) Screen Financial lessons from movies and TV.