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 Extended Care: A Patchwork of Possibilities What is your plan for health care during retirement? Your Shifting Risk Tolerance Time and market performance may subtly and slowly imbalance your portfolio. Caring for Aging Parents As our nation ages, many Americans are turning their attention to caring for aging parents.