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 Why Everyone Needs an Estate Strategy Do you have an estate strategy? You should. A House Divided By understanding a few key concepts during a divorce, you may be able to avoid common pitfalls. Should I Buy or Lease an Auto? This calculator compares the financial impact of leasing versus buying an automobile.