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 What is the Value of Your Business? Ascertaining the value of your business is important for a variety of reasons. How Will Working Affect Social Security Benefits? Knowing the rules may help you decide when to start benefits. Saving for College This calculator can help you estimate how much you should be saving for college.