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 How Big is Money? Learn a little about worldwide currency in this fun infographic Social Security: By the Numbers Here are five facts about Social Security that might surprise you. A Checklist for When a Spouse or Parent Passes An overview of some fundamental steps when a loved one passes.