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 Gap Insurance for Leased Cars If you’re thinking of leasing a new car, then you shouldn’t forget about gap insurance. How Compound Interest Works Use this calculator to better see the potential impact of compound interest on an asset. A Look at Whole Life Insurance Whole life insurance remains in force as long as you remain current with premiums. Here's how it works.