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 Budget Check Up: Tax Time Is the Right Time Tax preparation may be the perfect time to give the household budget a check-up. What is Guaranteed Retirement Income? Get the facts about guaranteed retirement income. How Compound Interest Works Use this calculator to better see the potential impact of compound interest on an asset.