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 Are Subscriptions Cutting into Your Retirement Savings? While some subscriptions can enhance your daily routines, they can also sneakily erode your retirement savings. To Catch a Thief Having your identity stolen may result in financial loss plus the cost of trying to restore your good name. Data Breach: Your Security To-Do List This article provides a checklist of steps to take if you experience a data breach.