A Presidential Memorandum to temporarily defer Social Security (Old Age, Survivors, and Disability Insurance (OASDI)) tax withholdings was issued on August 8, 2020 with following guidance from the Internal Revenue Service on August 28, 2020. This tax deferment is designed to provide relief during the COVID-19 pandemic. For more information on the tax deferral, visit https://www.dfas.mil/taxes/Social-Security-Deferral/ - A Presidential Memorandum to temporarily defer Social Security (Old Age, Survivors, and Disability Insurance (OASDI)) tax withholdings was issued on August 8, 2020 with following guidance from the Internal Revenue Service on August 28, 2020. This tax deferment is designed to provide relief during the COVID-19 pandemic. For more information on the tax deferral, visit https://www.dfas.mil/taxes/Social-Security-Deferral/