Section 45Z Clean Fuel Production Credit (REG-121244-23)
🏛 Internal Revenue Service (IRS)IRS-2026-0133
Documents
1
Total comments
509
225 awaiting analysis
Comment status
Open
Last activity
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In this docket
Documents
Rules, notices, and supporting material — the primary rule pinned first.
📄 Primary document
Proposed RuleFeb 4, 2026
Section 45Z Clean Fuel Production CreditClosed on Apr 7, 2026💬 509 comments · 225 awaiting analysis