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 Spotting Credit Trouble The wise use of credit is a critical skill. These 10 questions will help you assess your skill level. Preparing for the Expected You can plan ahead to protect yourself and your family against the financial consequences of deteriorating health. Your DNA Test Preparing for the unexpected can make all the difference if your family relies on your income.