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 The Junk Drawer Approach to Investing It's easy to let investments accumulate like old receipts in a junk drawer. Can I Refinance My Mortgage? This calculator can help determine whether it makes sense to refinance your mortgage. Estate Management 101 A will may be only one of the documents you need—and one factor to consider—when it comes to managing your estate.