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. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Buying Auto Insurance For Teen Drivers Tips on insuring your teen driver. Separating the Signal From the Noise A good professional provides important guidance and insight through the years. Home Mortgage Deduction Use this calculator to assess the potential benefits of a home mortgage deduction.