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 Message Thank you! Oops! Related Content Historical Inflation This calculator shows how inflation over the years has impacted purchasing power. Stop Wasting Money One way to find money is to examine your current spending habits and eliminate money wasters. Once Upon a Goal Do you know how to set up your financial goals for success? This knight does.