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. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content How Women Make it Happen Women in financial services are some of the most progressive women in the world. Principles of Preserving Wealth How federal estate taxes work, plus estate management documents and tactics. Building a Solid Financial Foundation Sustain financial well-being or create wealth through these actions.