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 | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Contents Home Mortgage Deduction Use this calculator to assess the potential benefits of a home mortgage deduction. How to Appeal Your Property Taxes For homeowners who think their property taxes are too high, there are ways to appeal. Social Security Taxes Estimate how much of your Social Security benefit may be considered taxable.