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. Related Content Insurance Needs Assessment: For Empty Nesters and Retirees Do your insurance needs stay the same when the nest empties? How Much Home Can I Afford? With a few simple inputs you can estimate how much of a mortgage you may be able to obtain. The Business Cycle How will you weather the ups and downs of the business cycle?