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Breadcrumb

  1. Home
  2. Reducing HFCs
  3. HFC Allowance Allocation and Reporting

Resources for HFC Allowance Allocation and Reporting

On this page:

  • Public Meetings
  • Reporting Instructions and Other Resources
  • Webinar Archive
  • Frequently Asked Questions (FAQs)

Public Meetings

To register for upcoming public meetings and access content from past meetings, see the Public Meetings webpage.

Reporting Instructions and Other Resources

  • HFC Report Submission Calendar
  • HFC Allowance Calculator 
  • HAWK Registration and Account Management
  • Registering as a CDX User
  • Petitioning to Import Virgin HFCs for Transformation or Destruction
  • Importing ODS and HFCs for Destruction
  • ACE Tips for Filing EPA HFCs
  • Submitting HFC Reports
  • Submitting Other Documents to EPA
  • Completing the HFC Application-Specific Allowance Holder Biannual Report
  • Submitting Requests for Additional HFC Consumption Allowances
  • HFC Auditing Suggested Agreed-Upon Procedures Document

Webinar Archive

YearTitle
2025Attestation Engagements (Audits) for the HFC Allocation Program +  Video Recording
2025EPA Import Requirements for Hydrofluorocarbons (HFCs)
2025Submitting Application-Specific Allowance Holders Biannual Reports
2022Application-Specific Allowances Overview + Video Recording
2022Submitting HFC Reports through EPA’s HAWK/HFC Reporting System
2021e-GGRT 101 and Company Registration to the New HFC Reporting System
2021HFC Consumption: Information for Allowance Holders 
2021Application-Specific Allowance Holders 
2021Importing HFCs under the AIM Act 
2021Petitioning EPA to Import HFCs for Transformation or Destruction
2021HFC Reclaimers and Fire Suppressant Recyclers 

Frequently Asked Questions

For more information, see Frequent Questions on the Phasedown of HFCs.

Reducing HFCs

  • HFC Allowance Allocation and Reporting
    • Regulatory Actions
    • Administrative Consequences
    • HFC-23 Emissions
    • Allowances
    • Reporting and Recordkeeping
    • Resources
  • Technology Transitions
    • Program
    • Actions
    • Petitions
  • Managing Use and Reuse
    • Background Information
    • Regulatory Actions
    • Additional Resources
  • HFC Data Hub
    • Expanded HFC Data
  • Notices and Rulemakings
  • Public Meetings and Other Resources
Contact Us About Reducing HFCs
Contact Us About Reducing HFCs to ask a question, provide feedback, or report a problem.
Last updated on August 13, 2025
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