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 Countdown to College Preparing for college means setting goals, staying focused, and tackling a few key milestones along the way. A Look at Diversification Diversification is an investment principle designed to manage risk, but it can't prevent against a loss. Test This is Public Facing Description of our test article. Enjoy!