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 Building Your Legacy A four-step framework for building a personal legacy. A Checklist for When a Spouse or Parent Passes An overview of some fundamental steps when a loved one passes. Mortgages in Retirement Explore the benefits and drawbacks to paying off your mortgage prior to retirement with this article.