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 Social Security: Five Facts You Need to Know Here are five facts about Social Security that are important to keep in mind. RE: Retirement How does your ideal retirement differ from reality, and what can we do to better align the two? Social Security Taxes Estimate how much of your Social Security benefit may be considered taxable.