Renewable Fuel Standard
- RFS General Program Guidelines
- RFS Renewable Volume Obligations
- RFS Compliance
- RFS Civil Enforcement and Penalty Details
Recent Rulings
- Extension of 2025 Renewable Fuel Standard Compliance Deadline
- August 31, 2026 Decisions on Petitions for RFS Small Refinery Exemptions
- August 3, 2026 Decisions on Petitions for RFS Small Refinery Exemptions
- Standards for 2026 and 2027, Partial Waiver of 2025 Cellulosic Biofuel Volume Requirement, and Other Changes, April 2026
- August 2025 Decisions on Petitions for RFS Small Refinery Exemptions
- November 2025 Decisions on Petitions for RFS Small Refinery Exemptions
- Partial Waiver of 2024 Cellulosic Biofuel Volume Requirement – Final Rulemaking
Electronic Code of Federal Regulations
- Attest Engagements Title 40, Part 80, Subpart E
- Renewable Fuel Standard Program 2 Title 40, Part 80, Subpart M
Proposed Rules and Regulations
- Proposed Reallocation of Additional 2025 Small Refinery Exemptions
- Proposed Section 45Z Clean Fuel Production Credit, February 2026
Registration
- EPA RFS Company Registration – Required for RIN Owners
- Request Company Registration Assistance from RINAlliance
- Registered Companies and Facilities in Fuels Program
- EPA Quality Assurance Plan under RFS
EPA Gasoline Regulations
EPA Diesel Regulations
- EPA Diesel Standards
- EPA Diesel Compliance
- 637 Registration Program and Registration Status Check Tool (need registration #)
- 637 M (Blender) License Form
- Form 720 – Quarterly Federal Excise Tax Return
