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. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Who's On Your Financial Dream Team? On a team, all players count, but some key positions are more critical to success. Succeeding at Business Succession There are a number of reasons for business owners to consider a business succession plan sooner rather than later. Retirement Plan Detectives A couple become Retirement Plan Detectives, searching records from old employers.