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 Defining Your Priorities Achieving a long-term goal, like retirement, starts by taking small actions today. Best-Performing Asset Classes Bonds may outperform stocks one year only to have stocks rebound the next. What’s Your Financial Planning Sign Discover your financial planning sign.