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 To Buy or Not to Buy The decision whether to buy or rent a home may have long-term implications. Lifetime of Earnings Estimate how much you have the potential to earn during your working years. What Do Your Taxes Pay For? Here's a breakdown of how the federal government spends your tax money.