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. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Dreaming Up an Active Retirement When you retire, how will you treat your next chapter? What is the Value of Your Business? Ascertaining the value of your business is important for a variety of reasons. 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.