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 Good Health is Good Business Good employee health can be great for the company’s bottom line. Funding Your Future Health Care Needs A little planning now can go a long way to help take care of yourself in the future. Lifetime of Earnings Estimate how much you have the potential to earn during your working years.