Contributing to an IRA? Determine if you are eligible to contribute to a traditional or Roth IRA. 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 It May Be Time for a Financial Checkup It’s never a bad time to speak with your financial professional about changes in your situation. Home Mortgage Deduction Use this calculator to assess the potential benefits of a home mortgage deduction. Put It in a Letter A letter of instruction provides additional and more personal information regarding your estate.