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 | Related Content Retiring in a Post-Pandemic World Imagine your ideal post-pandemic retirement with this animated video. Contributing to an IRA? Determine if you are eligible to contribute to a traditional or Roth IRA. What Is My Life Expectancy? Estimate how many years you may need retirement assets or how long to provide income to a surviving spouse or children.