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 Message Thank you! Oops! Related Content Retirement Traps to Avoid Beware of these traps that could upend your retirement. Should I Invest in Gold? Learning more about gold and its history may help you decide whether it has a place in your portfolio. Personal Finance Calendar Use this handy calendar to remember the year’s most important financial dates.