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 How Will Working Affect Social Security Benefits? Knowing the rules may help you decide when to start benefits. Home Mortgage Deduction Use this calculator to assess the potential benefits of a home mortgage deduction. Questions to Consider When Buying a Vacation Home Doing your research is key before buying a vacation home.