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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.

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: 3.3.0