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 Put It in a Letter A letter of instruction provides additional and more personal information regarding your estate. Social Security: Five Facts You Need to Know Here are five facts about Social Security that are important to keep in mind. How to Make the Tax Code Work for You When you take the time to learn more about how it works, you may be able to put the tax code to work for you.