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 | Related Content How to Jump-Start Your Financial Strategy for Retirement Get on track to creating the retirement you want. Here are seven financial strategies to take now to help you. Video: A Time to be Thankful This Thanksgiving, replace internal fears with external gratitude. Rightsizing for Retirement What does your home really cost?