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 Catch-Up Contributions Workers 50+ may make contributions to their qualified retirement plans above the limits imposed on younger workers. The Five Basics of Financial Literacy How literate are you when it comes to your finances? Brush up with these five basics. Retirement Plan Choices for Small Businesses Retirement choices can be intimidating. Picking the right strategy.