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 Question Thank you! Oops! Related Content Data Breach: Your Security To-Do List This article provides a checklist of steps to take if you experience a data breach. Mortgages in Retirement Explore the benefits and drawbacks to paying off your mortgage prior to retirement with this article. Why do Renters Have to Save More? How much more would retirement cost if you owned your home rather than rented? It could actually be several times less.