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 Message Thank you! Oops! Related Content Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one. 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.