Lifetime of Earnings Estimate how much you have the potential to earn during your working years. 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 Question Thank you! Oops! Related Content Understanding Equity Compensation Net Unrealized Appreciation and how it affects tax responsibilities. Annuity Comparison This calculator compares a hypothetical fixed annuity with an account where the interest is taxed each year. What's New for Social Security? There have been a number of changes to Social Security that may affect you, especially if you are nearing retirement.