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 Critical Estate Documents Sound estate management includes creating financial and healthcare documents. Here's an inside look. When Do You Need a Will? When do you need a will? The answer is easy: Right Now. Estate Management 101 A will may be only one of the documents you need—and one factor to consider—when it comes to managing your estate.