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 Question Thank you! Oops! Related Content Tax Efficiency in Retirement What role would taxes play in your investment decisions? Bi-Weekly Payments This calculator estimates the savings from paying a mortgage bi-weekly instead of monthly. The Wild West of Data Theft Learn about cyber liability insurance in this entertaining video.