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 Surprise! You’ve Got Money! Here’s a quick guide to checking to see if you have unclaimed money. The Financial Literacy Crisis Many Americans are operating their personal finances with only the barest minimum of knowledge. The Pre-Retirement Checklist This checklist can give you a quick snapshot of how prepared you are.