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 Message Thank you! Oops! Related Content 5 Smart Investing Strategies Getting what you want out of your money may require the right game plan. Comparing Mortgage Terms Estimate the total cost in today's dollars of various mortgage alternatives. Forecast The market is as unpredictable as the weather. We’d love to help you prepare.