Tax Freedom Day Assess how many days you'll work to pay your federal tax liability. 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 The Long Run: Women and Retirement For women, retirement strategy is a long race. It’s helpful to know the route. Lifetime of Earnings Estimate how much you have the potential to earn during your working years. Social Security Taxes Estimate how much of your Social Security benefit may be considered taxable.