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 Will You Pay the AMT? Despite recent tax-law changes, many Americans are expected to pay the AMT this year. Six Most Overlooked Tax Deductions Six overlooked tax deductions to help manage your tax bill. Capital Gains Tax Estimator Use this calculator to estimate your capital gains tax.