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 Question Thank you! Oops! Related Content Interested in a Fuel Efficient Car? Estimate how many months it may take to recover the out-of-pocket costs when buying a more efficient vehicle. Home Mortgage Deduction Use this calculator to assess the potential benefits of a home mortgage deduction. Three Key Questions to Answer Before Taking Social Security When to start? Should I continue to work? How can I maximize my benefit?