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
    • 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
    • Guidance
    • 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

Fuels Reporting – Job Aids

Quick Links
Other Fuels Program Information
  • How to register
Public Data - Reporting and Registration
  • Reporting Data and Dashboards
  • Registration Dashboard
Receive information from the Fuels Program
  • Contact Us
  • Subscribe to EnviroFlash
Help Topics
  • How to Submit Attest Engagements
  • Job Aids for Fuels Registration System
  • Reporting for Fuel Programs
  • User’s Guide for EMTS
On this page:
  • EPA Moderated Transaction System
  • Attest Engagements

Use the following resources to learn more about completing specific reporting workflows:

EMTS

  • How to Use e-Signature to Sign RIN or Token Transaction Reports in EMTS (pdf) (519 KB, August 2024, EPA-420-B-24-040)
  • How to sign EMTS copy of record for Sulfur or Benzene ABT transactions (pdf) (966 KB, May 2019, EPA-420-B-19-028)
  • Renewable Fuel Producers – Generating RNG RINs using Biogas Tokens (video)
  • How to Use EMTS to Report Biogas Production and Use Transactions(video)
  • How to Use EMTS to Lock and Unlock Tokens (video)
  • How to Generate RINless Fuel Batches in EMTS (video)
  • How to Generate RINs as a Renewable Fuel Importer (video)

Attest Engagements

  • How to Submit Attest Engagements (pdf) (434 KB, February 2023, EPA-420-B-23-014)
  • How to Review Attest Engagements as a Regulated Party (pdf) (240 KB, February 2023, EPA-420-B-23-015)

Fuels Registration, Reporting, and Compliance Help

  • Registration
    • New Registrations
    • Updating Registrations
    • Job Aids for Registration
    • System Updates
  • Reporting
    • Who Must Report
    • Systems Information
    • Reporting Deadlines
    • Resubmitting or correcting reports
  • 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 about Fuels Registration, Reporting, and Compliance Help to ask a question, provide feedback, or report a problem.
Last updated on September 29, 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.