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 Message Thank you! Oops! Related Content Inflation & Retirement Estimate how much income may be needed at retirement to maintain your standard of living. Investing for Impact Learn how to build a socially conscious investment portfolio and invest in your beliefs. Problems with Probate Probate can be a completely public process, or it can be managed to include as little information as possible.