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 A Fruitful Retirement: Social Security Benefit Taking your Social Security benefits at the right time may help maximize your benefit. How Compound Interest Works Use this calculator to better see the potential impact of compound interest on an asset. Filing Final Tax Returns for the Deceased The federal government requires deceased individuals to file a final income tax return.