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 Interested in a Fuel Efficient Car? Estimate how many months it may take to recover the out-of-pocket costs when buying a more efficient vehicle. Preparing for the Expected You can plan ahead to protect yourself and your family against the financial consequences of deteriorating health. Financial Confidence: The Gift that Keeps on Giving Gift-giving is an important and cherished part of the holiday season for people around the world.