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 How to Make the Tax Code Work for You When you take the time to learn more about how it works, you may be able to put the tax code to work for you. A Look at Diversification Diversification is an investment principle designed to manage risk, but it can't prevent against a loss. Inflation & Your Money It's important to understand how inflation is reported and how it can affect investments.