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 Inflation & Your Money It's important to understand how inflation is reported and how it can affect investments. Countdown to College Preparing for college means setting goals, staying focused, and tackling a few key milestones along the way. Best-Performing Asset Classes Bonds may outperform stocks one year only to have stocks rebound the next.