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 Net Unrealized Appreciation (NUA) Explained Have you considered the special tax treatment on company stock held in a 401(k) plan? Finding the Balance The sandwich generation faces unique challenges. For many, meeting needs is a matter of finding a balance. SECURE Act 2.0: An Overview The second iteration of the SECURE Act brings forward several changes to the world of retirement.