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 Tax Efficiency in Retirement What role would taxes play in your investment decisions? The Cycle of Investing Understanding the cycle of investing may help you avoid easy pitfalls. Estate Strategies of the Rich and Famous The examples of famous celebrities underline the need for a clear estate strategy.