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 Pay Yourself First It sounds simple, but paying yourself first can really pay off. Why Everyone Needs an Estate Strategy Do you have an estate strategy? You should. It May Be Time for a Financial Checkup It’s never a bad time to speak with your financial professional about changes in your situation.