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 Weighing the Benefits of Prepaid Debit Cards It's important to understand the pros and cons when considering a prepaid debit card. The Other Sure Thing Though we don't like to think about it, all of us will make an exit sometime. Are you prepared? Countdown to College Preparing for college means setting goals, staying focused, and tackling a few key milestones along the way.