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 The Facts About Income Tax Millions faithfully file their 1040 forms each April. But some things about federal income taxes may surprise you. Bull and Bear Go To Market Learn about the difference between bulls and bears—markets, that is! Social Security: Five Facts You Need to Know Here are five facts about Social Security that are important to keep in mind.