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 Retirement Victory Lap A confident retirement begins with a plan. Ask a Financial Professional: Prepping For Parenthood No couple is a 100% ready for a baby. So how expectant parents can get primed for the biggest change of their lives? Tax-Advantaged Retirement Strategies Heading into retirement with confidence is easier if your strategy includes steps to help minimize taxes. Even though your income is likely to decline, you still could be subject to high taxes if you’re not careful.