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 Retirement and Quality of Life Asking the right questions about how you can save money for retirement without sacrificing your quality of life. Critical Estate Documents Sound estate management includes creating financial and healthcare documents. Here's an inside look. 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.