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 Message Thank you! Oops! Related Content How Helping Charities Helps You Donation is on people’s minds around tax season. How Will Working Affect Social Security Benefits? Knowing the rules may help you decide when to start benefits. Protecting Those Who Matter Most The importance of life insurance, how it works, and how much coverage you need.