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 The Pros and Cons of Banking Your Money The Pros and Cons of Banking Your Money A Living Trust Primer Living trusts are popular, but their appropriateness will depend upon your individual needs and objectives. Where Will Your Retirement Money Come From? Retirement income may come from a variety of sources. Here's an overview of the six main sources.