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 Question Thank you! Oops! Related Content What Is a 1031 Exchange? A look at 1031 Exchanges, a real estate investment strategy that may allow you to defer your capital gains taxes. LGBTQ Proud LGBTQ people are subject to unique stresses that affect how they feel about their financial future. Once Upon a Goal Do you know how to set up your financial goals for success? This knight does.