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 Infographic: The Whole Story of Dividends The whole story of dividends Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates. What To Do When Your Income Reaches 7 Figures Preserve your hIgh net worth with these foundational tips.