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FCC Registration

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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.

Effective 7/15/2022 at 6 pm ET the Legacy CORES is no longer accessible. All FRN registrations and updates, including FRN password resets, must be completed in the new CORES. Users who do not have an FCC username will need to register a username in the FCC User Registration System and associate their FRN(s) in CORES. Effective 11/18/2022 at 6 pm ET, user must access CORES with an FCC Username for ALL payment transactions.

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).