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 Retirement Income and the Traditional Portfolio Experiencing negative returns early in retirement can potentially undermine the sustainability of your assets. Should You Tap Retirement Savings to Fund College? There are three things to consider before dipping into retirement savings to pay for college. How Compound Interest Works Use this calculator to better see the potential impact of compound interest on an asset.