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S. 4588

U.S. SenateIn Senate Committee

Summary

S. 4588, the Taxing Buybacks from Big Oil Windfalls Act, was introduced in the Senate on May 20, 2026 by Sen. Ron Wyden (D) with 16 co-sponsors. It was referred to Finance, and last saw action on May 20, 2026: Read twice and referred to the Committee on Finance.


Record

Text

S. 4588 has 16 co-sponsors.

sb4588/introduced-in-senate.txt
119 S4588 IS: Taxing Buybacks from Big Oil Windfalls Act
U.S. Senate
2026-05-20
text/xml
EN
Pursuant to Title 17 Section 105 of the United States Code, this file is not subject to copyright protection and is in the public domain.
II 119th CONGRESS 2d Session S. 4588 IN THE SENATE OF THE UNITED STATES May 20, 2026 Mr. Wyden (for himself, Mr. Schumer , Mr. Bennet , Mr. Whitehouse , Mr. Welch , Mr. Kim , Mr. Blumenthal , Mr. Van Hollen , Mr. Reed , Mr. Booker , Ms. Hirono , Mr. Markey , Mr. Merkley , Mr. Schatz , and Ms. Smith ) introduced the following bill; which was read twice and referred to the Committee on Finance A BILL
To amend the Internal Revenue Code of 1986 to increase the excise tax for the repurchase of corporate stock by large oil and gas companies.
1.
Short title
This Act may be cited as the Taxing Buybacks from Big Oil Windfalls Act .
2.
Increase in tax on repurchase of corporate stock by large oil and gas companies
Section 4501 of the Internal Revenue Code of 1986 is amended by redesignating subsection (f) as subsection (g) and by inserting after subsection (e) the following new subsection:
(f)
Application to large oil and gas companies
(1)
In general
In the case of a covered corporation which is an applicable corporation for the taxable year, subsection (a) shall be applied by substituting 25 percent for 1 percent .
(2)
Applicable corporation
For purposes of this subsection—
(A)
In general
The term applicable corporation means, with respect to any taxable year, any corporation if—
(i)
the average annual gross receipts of such corporation for the 3-taxable-year period ending with the taxable year which precedes such taxable year equals or exceeds $1,000,000,000, and
(ii)
such corporation is primarily engaged in 1 or more oil or natural gas trades or businesses during the taxable year.
For purposes of clause (i), rules similar to the rules of paragraphs (2) and (3) of section 448(c) shall apply.
(B)
Oil or natural gas trade or business
The term oil or natural gas trade or business means any trade or business that consists of one or more of the following:
(i)
The production of oil or natural gas.
(ii)
The refining of oil or natural gas.
(iii)
The processing of oil or natural gas.
(iv)
The transportation of oil or natural gas.
(v)
The distribution of oil or natural gas.
(3)
Application of subsection
(A)
In general
This subsection shall apply to repurchases of stock made—
(i)
after the date of the enactment of this subsection, and
(ii)
before the first day of the first month beginning after the gasoline price requirement of subparagraph (B) is met.
(B)
Gasoline price requirement
The gasoline price requirement of this subparagraph is met if the weekly retail price of all formulations of regular gasoline (as determined by the Energy Information Administration of the Department of Energy) is less than $2.937 per gallon for each week occurring during any 5-consecutive week period ending after the date of the enactment of this subsection.
(C)
Special rule
For purposes of applying subsection (c)(3) to any taxable year which includes a period to which this subsection applies and a period to which this subsection does not apply, the amount of the reduction determined under such subsection for such taxable year shall be applied—
(i)
by reducing stock repurchased during the period this subsection does not apply in the amount which bears the same ratio to the total amount of the reduction so determined for such taxable year as—
(I)
the number of days in the taxable year during such period, bears to
(II)
the total number of days in such taxable year, and
(ii)
by reducing stock repurchased during the period this subsection applies by the excess (if any) of the total amount of the reduction so determined for such taxable year over the amount of the reduction determined under clause (i).
.

Tracker

The tracker indicates the progress of this legislation as it moves through the legislative process.

  1. Introduced2026-05-20
  2. Passed Senate
  3. Passed House
  4. Conference
  5. To President
  6. Became Law

A bill to amend the Internal Revenue Code of 1986 to increase the excise tax for the repurchase of corporate stock by large oil and gas companies.

Sponsors

Sen. Ron Wyden (D) sponsors S. 4588, and 16 members have co-sponsored it, 14 of them from the day it was introduced.

Committees

S. 4588 went before 1 committee: Finance.

Finance
Finance
Referred To · May 20, 2026 · 902 Bills

Actions

S. 4588 has taken 2 actions since May 20, 2026.

ChamberAction
May 20, 2026
Senate
Read twice and referred to the Committee on Finance.Finance Committee
May 20, 2026
Introduced in Senate

Votes

S. 4588 has not gone to a roll call.

Titles

S. 4588 goes by 3 titles, 1 of them short titles.

  • Taxing Buybacks from Big Oil Windfalls Act — Display Title
  • Taxing Buybacks from Big Oil Windfalls Act — Short Title(s) as Introduced
  • A bill to amend the Internal Revenue Code of 1986 to increase the excise tax for the repurchase of corporate stock by large oil and gas companies. — Official Title as Introduced

Lobbying

2 clients hired 2 firms and 16 registered lobbyists who named S. 4588 in 2 quarterly filings, 2026. Reported under the Lobbying Disclosure Act; a filing’s income covers everything its registrant worked that quarter, so the amounts below are the filings’, not this bill’s.

Filed under Environment/Superfund, Taxation/Internal Revenue Code, Transportation, Agriculture, Animals, Budget/Appropriations, Clean Air and Water (quality), Civil Rights/Civil Liberties.

Clients

Who paid to be heard, by how many filings named the bill.

ClientBusinessStateFirmsFilingsReported
LEAGUE OF CONSERVATION VOTERSDistrict of Columbia11
PHILLIPS 66District of Columbia11

Firms

Registrants who filed on the bill, by filings.

RegistrantClientsFilingsReported
LEAGUE OF CONSERVATION VOTERS11
PHILLIPS 6611

Lobbyists

Named on the filings that cite the bill.

Filings

The documents themselves, on the Senate’s Lobbying Disclosure site, largest reported first.

ClientRegistrantPeriodReportedDocument
PHILLIPS 66PHILLIPS 662026 second_quarter$1.3M2nd Quarter - Report
LEAGUE OF CONSERVATION VOTERSLEAGUE OF CONSERVATION VOTERS2026 second_quarter$230K2nd Quarter - Report

Classification

The Congressional Research Service files S. 4588 under Taxation, one of its 31 policy areas.

CRS Subjects

CRS assigns every bill one policy area from its 31; S. 4588’s is Taxation.

s4588/policy-areas.txt
TaxationAgriculture and FoodAnimalsArmed Forces and National SecurityArts, Culture, ReligionCivil Rights and Liberties, Minority IssuesCommerceCongressCrime and Law EnforcementEconomics and Public FinanceEducationEmergency ManagementEnergyEnvironmental ProtectionFamiliesFinance and Financial SectorForeign Trade and International FinanceGovernment Operations and PoliticsHealthHousing and Community DevelopmentImmigrationInternational AffairsLabor and EmploymentLawNative AmericansPublic Lands and Natural ResourcesScience, Technology, CommunicationsSocial WelfareSports and RecreationTransportation and Public WorksWater Resources Development

Source: congress.gov · legiscan.com