Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates. 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 Message Thank you! Oops! Related Content What To Do When Your Income Reaches 7 Figures Preserve your high net worth with these foundational tips. What Is My Current Cash Flow? Assess whether you are running “in the black” or “in the red” each month. The Cost of Medical Care Learn about the risks of not having health insurance in this informative article.