Social Security Taxes Estimate how much of your Social Security benefit may be considered taxable. 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 The Anatomy of an Index The S&P 500 represents a large portion of the value of the U.S. equity market, it may be worth understanding. Navigating Retirement Pitfalls Why are they made again and again? Making sense of these errors in judgement. Jane Bond: Infiltrating the Market Agent Jane Bond is on the case, cracking the code on bonds.