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. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content The Independence of Financial and Emotional Well-Being Greater financial and emotional confidence brings greater independence. Isn’t that what it’s all about? Understanding Marginal Income Tax Brackets An inside look at how marginal income tax brackets work. A Primer on Dividends A company's profits can be reinvested or paid out to the company’s shareholders as “dividends."