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 Question Thank you! Oops! Related Content The Sequence of Returns A look at how variable rates of return impact investors over time. The History of Currency Currency has been around for a long time. Here’s a quick history lesson. The Business Cycle Understanding the economy's cycles can help put current business conditions in better perspective.