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 Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates. Problems with Probate Probate can be a completely public process, or it can be managed to include as little information as possible. How Financial Professionals Are Compensated Read this overview to learn how financial advisors are compensated.