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 When Do You Need a Will? When do you need a will? The answer is easy: Right Now. Preparing the Future Generation Discover why we need to plan the future for future generations today. Understanding Marginal Income Tax Brackets An inside look at how marginal income tax brackets work.