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 Required Reading: The Economic Report of the President The Economic Report of the President can help identify the forces driving — or dragging — the economy. Understanding Marginal Income Tax Brackets An inside look at how marginal income tax brackets work. Three Key Questions to Answer Before Taking Social Security When to start? Should I continue to work? How can I maximize my benefit?