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 Impact of Taxes and Inflation Estimate the potential impact taxes and inflation can have on the purchasing power of an investment. How Will You Be Remembered? Estate planning is one of the best ways to leave a lasting legacy to your loved ones. Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one.