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 New Retirement Contribution Limits for 2023 A look at the new, record-high retirement contribution limits from the IRS. Annuity Comparison This calculator compares a hypothetical fixed annuity with an account where the interest is taxed each year. The Cost of Medical Care Learn about the risks of not having health insurance in this informative article.