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 Creative Ways to Motivate Your Employees Five creative (and inexpensive) ideas for motivating your employees. Changing Unhealthy Behaviors Five phases to changing unhealthy behaviors. Split Annuity Strategy Here's one strategy that combines two different annuities to generate income and rebuild principal.