Coaches Coaches have helped you your whole life, in ways big and small. We'd like to be one of them. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Three Key Questions to Answer Before Taking Social Security When to start? Should I continue to work? How can I maximize my benefit? Social Security Taxes Estimate how much of your Social Security benefit may be considered taxable. Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates.