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 Your DNA Test Preparing for the unexpected can make all the difference if your family relies on your income. The A, B, C, & D of Medicare Learn about all the parts of Medicare with this informative and enjoyable article. Historical Inflation This calculator shows how inflation over the years has impacted purchasing power.