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 The Facts About Income Tax Millions faithfully file their 1040 forms each April. But some things about federal income taxes may surprise you. Vacation Without the Guilt Trip Travel doesn’t have to be a financial headache. Taxable vs. Tax-Deferred Savings Use this calculator to compare the future value of investments with different tax consequences.