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 Creating a Comprehensive Estate Plan What does it take to create or update your estate plan? Here's a 7-step Estate Planning Checklist to help you get started. Managing Money as a Couple Keys to preparing to grow wealthy together. Four Reasons Millennials Need an Estate Strategy Estate strategies for millennials may sound like less of a concern than retirement, but young adults should prepare now.