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 How Will Working Affect Social Security Benefits? Knowing the rules may help you decide when to start benefits. 4 Elements of an Estate Strategy Learn about the importance of having an estate strategy in this helpful and informative video. Preparing for the Expected You can plan ahead to protect yourself and your family against the financial consequences of deteriorating health.