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 The Importance of Business Valuation You know your company inside and out. But do you know how much it’s actually worth on the open market? When Should You Take Social Security Monthly Social Security payments differ substantially depending on when you start receiving benefits. Tax-Advantaged Retirement Planning Reduce your tax liability in retirement.