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 Your Cash Flow Statement A presentation about managing money: using it, saving it, and even getting credit. Why Everyone Needs an Estate Strategy Do you have an estate strategy? You should. What Is My Current Cash Flow? Assess whether you are running “in the black” or “in the red” each month.