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 Roth IRA for Kids Learn about the benefits and requirements of opening a Roth IRA for kids. 4 Elements of an Estate Strategy Learn about the importance of having an estate strategy in this helpful and informative video. The Business Cycle How will you weather the ups and downs of the business cycle?