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 Question Thank you! Oops! Related Content Should You Tap Retirement Savings to Fund College? There are three things to consider before dipping into retirement savings to pay for college. Estimating the Cost of College This worksheet can help you estimate the costs of a four-year college program. How Women Can Prepare For Retirement Are women prepared for a 20-year retirement?