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. Share | Have A Question About This Topic? Address Thank you! Oops! Related Contents Is Tax Reform on the Agenda? There’s been a lot of talk about Tax Reform. What might it look like? Understanding Marginal Income Tax Brackets An inside look at how marginal income tax brackets work. Tax Management Strategies Learn more about taxes, tax-favored investing, and tax strategies.