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 When Does Your Personal Car Become a Commercial Vehicle? At what point can you call a personal vehicle commercial? Bull & Bear Markets: A Timeline This helpful infographic will define bull and bear markets, as well as give a historical overview. Inflation & Your Money It's important to understand how inflation is reported and how it can affect investments.