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 Potential Income from an IRA Estimate your monthly and annual income from various IRA types. The Business Cycle How will you weather the ups and downs of the business cycle? How Compound Interest Works Use this calculator to better see the potential impact of compound interest on an asset.