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 The Rule of 72 Do you know how long it may take for your investments to double in value? The Rule of 72 is a quick way to figure it out. Social Security: Maximizing Benefits There are other ways to maximize Social Security benefits, in addition to waiting to claim them. The Business Cycle Understanding the economy's cycles can help put current business conditions in better perspective.