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 Tuning Your Social Security Benefit When should you take your Social Security benefit? To Buy or Not to Buy The decision whether to buy or rent a home may have long-term implications. What's New for Social Security? There have been a number of changes to Social Security that may affect you, especially if you are nearing retirement.