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 Filing Final Tax Returns for the Deceased The federal government requires deceased individuals to file a final income tax return. My Retirement Savings Estimate how long your retirement savings may last using various monthly cash flow rates. When Do You Need a Will? When do you need a will? The answer is easy: Right Now.