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 How Stocks Work Understanding how a stock works is key to understanding your investments. How Will the Economy React to AI? What do concerns or uncertainty about AI mean for your future and your financial strategy? What Can You Buy With 529 Distributions? This article can be a helpful guide when begin preparing for education expenses.