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You are accessing a U.S. Government Information System. Information system usage may be monitored, recorded, and subject to audit. Unauthorized use of the information system is prohibited and subject to criminal and civil penalties. Use of the information system indicates consent to monitoring and recording.

Welcome to the COmmission REgistration System (CORES).

If you DO NOT have an FCC Username, please click the "REGISTER" button below to register an FCC Username.

CORES allows you to:

  • Register and Manage the 10 digit FCC Registration Number (FRN).
  • View financial standing (RED or Green Light Status) with the FCC and make payments.
  • Retrieve payments awaiting completion.
  • Enter and pay Application fees manually.
  • Retrieve and pay ULS fees.
  • File and pay annual Regulatory Fees.
  • Manage Incentive Auction financials.

Click Here for CORES Tutorial Videos.

News releases related to the FCC Registration Number.

IMPORTANT NOTICE TO ALL CORES USERS: To enhance security, beginning March 29th 2024, 2-step authentication will be mandatory for all Username accounts. A security code will be send to the Username account e-mail as well as any secondary e-mail provided. Please ensure your FCC username is up to date and that you have access to the corresponding email inbox. If you no longer have access to the corresponding email inbox, please go to the FCC User Registration System and update your FCC username information as soon as possible. Thank you for your cooperation in ensuring the security of your accounts. For more information, please refer to the Public Notice here: https://www.fcc.gov/document/new-security-safeguards-users-commission-registration-system

Customer Service
For assistance, please submit a help request at https://www.fcc.gov/wireless/available-support-services or call 877-480-3201 (Mon.-Fri. 8 a.m.-6 p.m. ET).
Current Version: 3.2.2