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 Charitable Giving: Smart from the Heart Do you have causes that you want to support with donations? 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. How to Appeal Your Property Taxes For homeowners who think their property taxes are too high, there are ways to appeal.