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 Perception vs. Reality There’s an alarming difference between perception and reality for current and future retirees. How Big is Money? Learn a little about worldwide currency in this fun infographic What Is My Current Net Worth? Use this calculator to estimate your net worth by adding up your assets and subtracting your liabilities.