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 Retirement Redefined Around the country, attitudes about retirement are shifting. The Business Cycle How will you weather the ups and downs of the business cycle? Why Regular Rebalancing Makes Sense Without your knowing, your investment portfolio could be off-kilter.