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 How Financial Professionals Are Compensated Read this overview to learn how financial advisors are compensated. Filing Final Tax Returns for the Deceased The federal government requires deceased individuals to file a final income tax return. How to Conquer the World - 5 Financial Strategies for Savvy Learn more about women taking control of their finances with this infographic.