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508-B Notices for Tax Year 2022

Tuesday, November 21, 2023

Health Net Federal Services, LLC (HNFS) would like to inform providers that 508-B notices were mailed on Nov. 2, 2023, for tax year 2022. If you received a notice, please send back either a W-9 or an IRS Letter 147-C by Nov. 24. Providers who do not reply will be subject to a penalty, as required by the Internal Revenue Service. 

Use one of the following methods to return your completed W9 or IRS Letter 147C: 

Additionally, you may call (803) 763-6368 for all other 508-B notice or 1099 tax form questions. Please do not call our HNFS TRICARE customer service line, as we are unable to assist with tax-related requests or questions.