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 Question Thank you! Oops! Related Content A Taxing Story: Capital Gains and Losses Understanding how capital gains are taxed may help you refine your investment strategies. Finding the Balance The sandwich generation faces unique challenges. For many, meeting needs is a matter of finding a balance. What's New for Social Security? There have been a number of changes to Social Security that may affect you, especially if you are nearing retirement.