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 Message Thank you! Oops! Related Content Are You Prepared for an Estate Tax Sunset? The federal estate tax exemption sunsets in 2025. Learn more about what to do to make the most of the higher threshold. Countering Counterfeit Currency Combating counterfeiting remains core to preserving the integrity of the nation’s money. A Brief History of Estate Taxes Federal estate taxes have long since been a lucrative source of funding for the federal government.