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. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Social Security: The 64,000 Dollar Question One of the most common questions people ask about Social Security is when they should start taking benefits. What's New for Social Security? There have been a number of changes to Social Security that may affect you, especially if you are nearing retirement. A Taxing Story: Capital Gains and Losses Understanding how capital gains are taxed may help you refine your investment strategies.