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 Question Thank you! Oops! Related Content Leveraging Whole Life to Pass on Wealth Using whole life to transfer wealth when it comes to paying estate taxes Insurance Needs Assessment: Married With Children When you’re married and have children, insurance needs will be different. Caring for Aging Parents As our nation ages, many Americans are turning their attention to caring for aging parents.