• Get Ready to Register for CSOS

  • To register with the DEA, please click the link below. Once you receive DEA's approval email, return here to complete your CSOS Registration Form.

    Register and Apply for a DEA Registration

     

  • To register at DEA, please follow the instructions below. Once you receive DEA's approval email, return here to complete your CSOS Registration Form.

    How to Register and Apply for CSOS at DEA

  • Contact the DEA Registration Service Center at 1-800-882-9539 or via email DEA.Registration.Help@dea.gov.

     

    *DEA approval usually takes around one month.

     

    For assistance with Express 222 contact support@legisym.com or 254 933 4452 option 2. 

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