Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

HTTPS

Secure .gov websites use HTTPS
A lock (LockA locked padlock) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

    • Environmental Topics
    • Air
    • Bed Bugs
    • Cancer
    • Chemicals, Toxics, and Pesticide
    • Emergency Response
    • Environmental Information by Location
    • Health
    • Land, Waste, and Cleanup
    • Lead
    • Mold
    • Radon
    • Research
    • Science Topics
    • Water Topics
    • A-Z Topic Index
    • Laws & Regulations
    • By Business Sector
    • By Topic
    • Compliance
    • Enforcement
    • Laws and Executive Orders
    • Regulations
    • Report a Violation
    • Environmental Violations
    • Fraud, Waste or Abuse
    • About EPA
    • Our Mission and What We Do
    • Headquarters Offices
    • Regional Offices
    • Labs and Research Centers
    • Planning, Budget, and Results
    • Organization Chart
    • EPA History

Breadcrumb

  1. Home
  2. Fuels Registration, Reporting, and Compliance Help

Cellulosic Waiver Credit Purchases

Updated Process!

EPA is updating the Cellulosic Waiver Credit purchase process to reflect preference for electronic payment methods.

Help Tools
  • Reporting deadlines for Fuel Programs
  • All RFS Quarterly and Annual Reports

Preferred electronic purchase methods include the use of Pay.gov and U.S. Treasury’s Credit Gateway ACH and Fedwire channels.

  1. Pay.gov is accessible through the Central Data Exchange (CDX) -hosted OTAQWaiverCredits: Cellulosic Biofuel Waiver Credits Pay.gov Application
  2. Treasury’s Credit Gateway
    • Credit Gateway ACH Template (pdf) (823.34 KB, October 2022)
    • Credit Gateway Fedwire Template (pdf) (805.11 KB, October 2022)

Contact the Fuels Program Helpdesk if electronic purchase options are not possible.

Email – FuelsProgramSupport@epa.gov

Fuels Registration, Reporting, and Compliance Help

  • Registration
    • New Registrations
    • Updating Registrations
    • Job Aids
    • System Updates
  • Reporting
    • Attest Engagements
    • Diesel
    • Fuel and Fuel Additive Registrations (FFARs)
    • Gasoline
    • Renewable Fuel Standard (RFS)
  • Public Data & Registration Lists
    • Gasoline Programs
    • Part 79 Registered Fuels & Fuel Additives
    • Part 80 Registered Companies & Facilities
    • Renewable Fuel Standard
  • Help
    • Searchable Help Index
    • Fuels Program Frequent Questions
Contact Us about Fuels Registration, Reporting, and Compliance Help
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on March 27, 2025
  • Assistance
  • Spanish
  • Arabic
  • Chinese (simplified)
  • Chinese (traditional)
  • French
  • Haitian Creole
  • Korean
  • Portuguese
  • Russian
  • Tagalog
  • Vietnamese
United States Environmental Protection Agency

Discover.

  • Accessibility Statement
  • Budget & Performance
  • Contracting
  • EPA www Web Snapshot
  • Grants
  • No FEAR Act Data
  • Plain Writing
  • Privacy
  • Privacy and Security Notice

Connect.

  • Data
  • Inspector General
  • Jobs
  • Newsroom
  • Regulations.gov
  • Subscribe
  • USA.gov
  • White House

Ask.

  • Contact EPA
  • EPA Disclaimers
  • Hotlines
  • FOIA Requests
  • Frequent Questions
  • Site Feedback

Follow.