Capital Gains Tax Estimator Use this calculator to estimate your capital gains tax. 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 If You Get Audited? The chances of an IRS audit aren't that high. And being audited does not necessarily imply that the IRS suspects wrongdoing. Roth IRA for Kids Learn about the benefits and requirements of opening a Roth IRA for kids. The Five Basics of Financial Literacy How literate are you when it comes to your finances? Brush up with these five basics.