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 What’s Your Financial Planning Sign Discover your financial planning sign. Financial Hacks for Millennials: Values-Based Investing Millennials can opt to follow a values-based investing strategy to invest their money in conscientious ways. 5 Benefits of Working in Retirement Here are 5 reason why you may consider working through retirement.