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 Prescription Drug Benefits Under Medicare (Part D) Do you need to enroll in Medicare Part D? Read this article to learn more about whether you need this coverage A Fruitful Retirement: Social Security Benefit Taking your Social Security benefits at the right time may help maximize your benefit. To Buy or Not to Buy The decision whether to buy or rent a home may have long-term implications.