Proposed Rule2026-09141

Section 45Z Clean Fuel Production Credit; Hearing

Primary source

Metadata and text below are from the Federal Register, a public-domain U.S. government work. Always verify the official published version before relying on it for any legal matter.

Published
May 8, 2026

Issuing agencies

Treasury DepartmentInternal Revenue Service

Abstract

This document announces that the public hearing scheduled for Wednesday, May 27, 2026, Thursday, May 28, 2026, and Friday, May 29, 2026, for the notice of proposed rulemaking (REG-121244-23) published in the Federal Register on Wednesday, February 4, 2026, has been changed to a telephonic-only hearing. These proposed regulations would provide rules for determining clean fuel production credits, including credit eligibility rules, emissions rates, and certification and registration requirements.

Full Text

<html>
<head>
<title>Federal Register, Volume 91 Issue 89 (Friday, May 8, 2026)</title>
</head>
<body><pre>
[Federal Register Volume 91, Number 89 (Friday, May 8, 2026)]
[Proposed Rules]
[Pages 25158-25159]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2026-09141]


=======================================================================
-----------------------------------------------------------------------

DEPARTMENT OF THE TREASURY

Internal Revenue Service

26 CFR Parts 1 and 48

[REG-121244-23]
RIN 1545-BR30


Section 45Z Clean Fuel Production Credit; Hearing

AGENCY: Internal Revenue Service (IRS), Treasury.

ACTION: Notification of change to telephonic-only public hearing on a 
proposed rulemaking.

-----------------------------------------------------------------------

SUMMARY: This document announces that the public hearing scheduled for 
Wednesday, May 27, 2026, Thursday, May 28, 2026, and Friday, May 29, 
2026, for the notice of proposed rulemaking (REG-121244-23) published 
in the Federal Register on Wednesday, February 4, 2026, has been 
changed to a telephonic-only hearing. These proposed regulations would 
provide rules for determining clean fuel production credits, including 
credit eligibility rules, emissions rates, and certification and 
registration requirements.

DATES: The hearing scheduled to be held on Wednesday, May 27, 2026, at 
09:00 a.m. ET, Thursday, May 28, 2026, at 09:00 a.m. ET, and Friday, 
May 29, 2026, at 09:00 a.m. ET, has been changed to a telephonic-only 
hearing.

ADDRESSES: Public comments that have been submitted on the proposed 
regulations (REG-121244-23) are available on the Federal eRulemaking 
Portal at <a href="https://www.regulations.gov">https://www.regulations.gov</a>.

FOR FURTHER INFORMATION CONTACT: Concerning the proposed regulations, 
Jennifer Golden or Danielle Mayfield of the Office of Associate Chief 
Counsel (Energy, Credits, and Excise Tax) at (202) 317-6855 (not a 
toll-free number); concerning submissions of comments or the public 
hearing, Publications and Regulations Section at (202) 317-6901 (not a 
toll-free number) or by email at <a href="/cdn-cgi/l/email-protection#ed9d988f81848e85888c9f84838a9ead849f9ec38a829b"><span class="__cf_email__" data-cfemail="eb9b9e89878288838e8a9982858c98ab829998c58c849d">[email&#160;protected]</span></a> (preferred).

SUPPLEMENTARY INFORMATION: The subject of the public hearing is the 
notice of proposed rulemaking (REG-121244-23) published in the Federal 
Register on Wednesday, February 4, 2026 (91 FR 5160). To accommodate 
all persons who wished to present oral comments at the public hearing, 
by notice of hearing published in the Federal Register on Wednesday, 
April 29, 2026 (91 FR 23038), the public hearing scheduled Thursday, 
May 28, 2026, was extended two additional days to begin Wednesday, May 
27, and end Friday, May 29, starting at 09:00 a.m. ET each day. All 
three days of the hearing will now be held in a telephonic-only format.
    The rules of 26 CFR 601.601(a)(3) apply to the public hearing. 
Persons who wished to present oral comments at the public hearing were 
required to submit an outline of the topics to be discussed as well as 
the time to be devoted to each topic by April 6, 2026. This due date 
for requests to testify has now passed. Persons who made timely 
requests to testify either in-person or by telephone will receive the 
telephone number and access codes for the public hearing. A period of 
10 minutes will be allotted to each person testifying.
    Individuals who have already sent an email to 
<a href="/cdn-cgi/l/email-protection#463633242a2f252e2327342f282135062f343568212930"><span class="__cf_email__" data-cfemail="136366717f7a707b7672617a7d7460537a61603d747c65">[email&#160;protected]</span></a> to request to attend the hearing by telephone or 
in person do not need to make a second request to attend the hearing 
now being held by telephone only. The IRS will provide those 
individuals with a telephone number and access code for the rescheduled 
hearing by email.
    An agenda showing the scheduling of the speakers will be prepared 
after the deadline for receiving outlines has passed. Copies of the 
agenda will be available via the Federal eRulemaking Portal 
(<a href="http://www.regulations.gov">www.regulations.gov</a>) under the title of Supporting & Related Material.
    Individuals who want to attend the public hearing by telephone 
without testifying must also send an email to <a href="/cdn-cgi/l/email-protection#55252037393c363d3034273c3b3226153c27267b323a23"><span class="__cf_email__" data-cfemail="671712050b0e040f0206150e090014270e151449000811">[email&#160;protected]</span></a> to 
receive the telephone number and access code for the hearing. The 
subject line of the email must contain the regulation number (REG-
121244-23) and the language ``ATTEND Hearing Telephonically.'' For 
example, the

[[Page 25159]]

subject line may say: Request to ATTEND Hearing Telephonically for REG-
121244-23. Requests to attend the hearing must be received by 5:00 p.m. 
ET on May 22, 2026.
    Public hearings will be made accessible to people with 
disabilities. To request special assistance during a public hearing, 
please contact the Publications and Regulations Section of the Office 
of Associate Chief Counsel (Procedure and Administration) by sending an 
email to <a href="/cdn-cgi/l/email-protection#ef9f9a8d83868c878a8e9d8681889caf869d9cc1888099"><span class="__cf_email__" data-cfemail="6b1b1e09070208030e0a1902050c182b021918450c041d">[email&#160;protected]</span></a> (preferred) or by telephone at (202) 
317-6901 (not a toll-free number) by May 21, 2026.
    Any additional questions regarding speaking at or attending the 
hearing may also be emailed to <a href="/cdn-cgi/l/email-protection#e8989d8a84818b808d899a81868f9ba8819a9bc68f879e"><span class="__cf_email__" data-cfemail="deaeabbcb2b7bdb6bbbfacb7b0b9ad9eb7acadf0b9b1a8">[email&#160;protected]</span></a>.

Oluwafunmilayo A. Taylor,
Section Chief, Publications and Regulations Section, Associate Chief 
Counsel, (Procedure and Administration).
[FR Doc. 2026-09141 Filed 5-7-26; 8:45 am]
BILLING CODE 4831-GV-P


</pre><script data-cfasync="false" src="/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js"></script></body>
</html>
Indexed from Federal Register on May 8, 2026.

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.