Tax requirements for SSI benefits February 13, 2013 Are Supplemental Security Income (SSI) benefits taxable? Supplemental Security Income payments are not subject to Federal taxes so you will not receive an annual form SSA-1099. However, if you also receive Social Security benefits, they may be subject to income taxes. Related Posts How do I get a list of all the jobs I have had and the wages for those jobs? This SS office is the worst office ever. I sent in my payment to social security with next day delivery About The Author admin Our job is to answer your questions and provide information that will guide you through the process of getting your Social Security Benefits.