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 Choose Your Own Retirement Adventure Retirement is one of the greatest adventures you’ll have. Which retirement adventure will you choose? Your Changing Definition of Risk in Retirement A change in your mindset during retirement may drive changes to your portfolio. Taxable vs. Tax-Deferred Savings Use this calculator to compare the future value of investments with different tax consequences.