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 Question Thank you! Oops! Related Content What Is a Roth 401(k)? Roth 401(k) plans combine features of traditional 401(k) plans with those of a Roth IRA. Funding Your Future Health Care Needs A little planning now can go a long way to help take care of yourself in the future. Your Shifting Risk Tolerance Time and market performance may subtly and slowly imbalance your portfolio.