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 Does Your Child Need to File an Income Tax Return? When your child has income, there’s a good chance that he or she will need to report it and pay taxes. Universal Life Insurance Universal life insurance is permanent insurance with a flexible premium. Here's how it works. What Do Your Taxes Pay For? Here's a breakdown of how the federal government spends your tax money.