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 What is the Value of Your Business? Ascertaining the value of your business is important for a variety of reasons. 6 Tips to Manage Market Stress Things you and clients can do to manage market stress Why It Pays to Eat Healthy For many Americans, eating “healthy” has become a priority, whether for weight loss, disease control or prevention, or just doing right by your body.