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. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content A Primer on Irrevocable Life Insurance Trusts Irrevocable life insurance trusts can be important tools that may accomplish a number of estate objectives. Gift Yourself a Debt-Free Holiday Here are some tips on how to have a holly, jolly and less stressful gift-giving season. How Income Taxes Work A quick look at how federal income taxes work.