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 Please Leave Home Without It Concerns over identity theft continue to grow, especially with data breaches at major companies and financial institutions. How to Read Your Credit Report Solve a mystery while learning how important your credit report is with this story-driven interactive. Lifetime of Earnings Estimate how much you have the potential to earn during your working years.