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 A New Way to Look at Your Bucket List Bucket lists don’t have to be for tomorrow. Insurance Options for Business Succession Planning Business owners with the desire to see their businesses continue after they are no longer involved need to plan quite carefully. Planning for All Families These planning tips can help.