SECTION 1. SHORT TITLE.

    This Act may be cited as the ``Oil Company Acountability Act''.

SEC. 2. ENERGY TAX REBATE.

    (a) In General.--Subchapter B of chapter 65 of the Internal Revenue 
Code of 1986 (relating to rules of special application in the case of 
abatements, credits, and refunds) is amended by adding at the end the 
following new section:

``SEC. 6430. ENERGY TAX REBATE.

    ``(a) General Rule.--Except as otherwise provided in this section, 
each individual shall be treated as having made a payment against the 
tax imposed by chapter 1 for the taxable year beginning in 2006 in an 
amount equal to $500.
    ``(b) Remittance of Payment.--The Secretary shall remit to each 
taxpayer the payment described in subsection (a) not later than 30 days 
after the date of the enactment of this section.
    ``(c) Certain Persons Not Eligible.--This section shall not apply 
to--
            ``(1) any individual who did not have any adjusted gross 
        income for the preceding taxable year or whose adjusted gross 
        income for such preceding taxable year exceeded $120,000,
            ``(2) any individual with respect to whom a deduction under 
        section 151 is allowable to another taxpayer for the taxable 
        year beginning in 2006,
            ``(3) any estate or trust, or
            ``(4) any nonresident alien individual.''.
    (b) Conforming Amendment.--Section 1324(b)(2) of title 31, United 
States Code, is amended by inserting before the period ``, or enacted 
by the Oil Company Acountability Act''.
    (c) Clerical Amendment.--The table of sections for subchapter B of 
chapter 65 of the Internal Revenue Code of 1986 is amended by adding at 
the end the following new item:

``Sec. 6430. Energy tax rebate.''.
    (d) Effective Date.--The amendments made by this section shall take 
effect on the date of the enactment of this Act.

SEC. 3. REVALUATION OF LIFO INVENTORIES OF LARGE INTEGRATED OIL 
              COMPANIES.

    (a) General Rule.--Notwithstanding any other provision of law, if a 
taxpayer is an applicable integrated oil company for its last taxable 
year ending in calendar year 2005, the taxpayer shall--
            (1) increase, effective as of the close of such taxable 
        year, the value of each historic LIFO layer of inventories of 
        crude oil, natural gas, or any other petroleum product (within 
        the meaning of section 4611) by the layer adjustment amount, 
        and
            (2) decrease its cost of goods sold for such taxable year 
        by the aggregate amount of the increases under paragraph (1).
If the aggregate amount of the increases under paragraph (1) exceed the 
taxpayer's cost of goods sold for such taxable year, the taxpayer's 
gross income for such taxable year shall be increased by the amount of 
such excess.
    (b) Layer Adjustment Amount.--For purposes of this section--
            (1) In general.--The term ``layer adjustment amount'' 
        means, with respect to any historic LIFO layer, the product 
        of--
                    (A) $18.75, and
                    (B) the number of barrels of crude oil (or in the 
                case of natural gas or other petroleum products, the 
                number of barrel-of-oil equivalents) represented by the 
                layer.
            (2) Barrel-of-oil equivalent.--The term ``barrel-of-oil 
        equivalent'' has the meaning given such term by section 
        29(d)(5) (as in effect before its redesignation by the Energy 
        Tax Incentives Act of 2005).
    (c) Application of Requirement.--
            (1) No change in method of accounting.--Any adjustment 
        required by this section shall not be treated as a change in 
        method of accounting.
            (2) Underpayments of estimated tax.--No addition to the tax 
        shall be made under section 6655 of the Internal Revenue Code 
        of 1986 (relating to failure by corporation to pay estimated 
        tax) with respect to any underpayment of an installment 
        required to be paid with respect to the taxable year described 
        in subsection (a) to the extent such underpayment was created 
        or increased by this section.
    (d) Applicable Integrated Oil Company.--For purposes of this 
section, the term ``applicable integrated oil company'' means an 
integrated oil company (as defined in section 291(b)(4) of the Internal 
Revenue Code of 1986) which has an average daily worldwide production 
of crude oil of at least 500,000 barrels for the taxable year and which 
had gross receipts in excess of $1,000,000,000 for its last taxable 
year ending during calendar year 2005. For purposes of this subsection 
all persons treated as a single employer under subsections (a) and (b) 
of section 52 of the Internal Revenue Code of 1986 shall be treated as 
1 person and, in the case of a short taxable year, the rule under 
section 448(c)(3)(B) shall apply.

SEC. 4. MODIFICATIONS OF FOREIGN TAX CREDIT RULES APPLICABLE TO LARGE 
              INTEGRATED OIL COMPANIES WHICH ARE DUAL CAPACITY 
              TAXPAYERS.

    (a) In General.--Section 901 of the Internal Revenue Code of 1986 
(relating to credit for taxes of foreign countries and of possessions 
of the United States) is amended by redesignating subsection (m) as 
subsection (n) and by inserting after subsection (l) the following new 
subsection:
    ``(m) Special Rules Relating to Large Integrated Oil Companies 
Which Are Dual Capacity Taxpayers.--
            ``(1) General rule.--Notwithstanding any other provision of 
        this chapter, any amount paid or accrued by a dual capacity 
        taxpayer which is a large integrated oil company to a foreign 
        country or possession of the United States for any period shall 
        not be considered a tax--
                    ``(A) if, for such period, the foreign country or 
                possession does not impose a generally applicable 
                income tax, or
                    ``(B) to the extent such amount exceeds the amount 
                (determined in accordance with regulations) which--
                            ``(i) is paid by such dual capacity 
                        taxpayer pursuant to the generally applicable 
                        income tax imposed by the country or 
                        possession, or
                            ``(ii) would be paid if the generally 
                        applicable income tax imposed by the country or 
                        possession were applicable to such dual 
                        capacity taxpayer.
                Nothing in this paragraph shall be construed to imply 
                the proper treatment of any such amount not in excess 
                of the amount determined under subparagraph (B).
            ``(2) Dual capacity taxpayer.--For purposes of this 
        subsection, the term `dual capacity taxpayer' means, with 
        respect to any foreign country or possession of the United 
        States, a person who--
                    ``(A) is subject to a levy of such country or 
                possession, and
                    ``(B) receives (or will receive) directly or 
                indirectly a specific economic benefit (as determined 
                in accordance with regulations) from such country or 
                possession.
            ``(3) Generally applicable income tax.--For purposes of 
        this subsection--
                    ``(A) In general.--The term `generally applicable 
                income tax' means an income tax (or a series of income 
                taxes) which is generally imposed under the laws of a 
                foreign country or possession on income derived from 
                the conduct of a trade or business within such country 
                or possession.
                    ``(B) Exceptions.--Such term shall not include a 
                tax unless it has substantial application, by its terms 
                and in practice, to--
                            ``(i) persons who are not dual capacity 
                        taxpayers, and
                            ``(ii) persons who are citizens or 
                        residents of the foreign country or possession.
            ``(4) Large integrated oil company.--For purposes of this 
        subsection, the term `large integrated oil company' means, with 
        respect to any taxable year, an integrated oil company (as 
        defined in section 291(b)(4)) which--
                    ``(A) had gross receipts in excess of 
                $1,000,000,000 for such taxable year, and
                    ``(B) has an average daily worldwide production of 
                crude oil of at least 500,000 barrels for such taxable 
                year.''
    (b) Effective Date.--
            (1) In general.--The amendments made by this section shall 
        apply to taxes paid or accrued in taxable years beginning after 
        the date of the enactment of this Act.
            (2) Contrary treaty obligations upheld.--The amendments 
        made by this section shall not apply to the extent contrary to 
        any treaty obligation of the United States.
Oil Company Accountability Act - Amends the Internal Revenue Code to: (1) grant individual taxpayers with adjusted gross incomes of not more than $120,000 a $500 tax rebate in 2006; (2) require large integrated oil companies to make certain adjustments to the value of their LIFO inventories of crude oil, natural gas, or other petroleum products; and (3) deny a foreign tax credit to large integrated oil companies designated as dual capacity taxpayers for amounts paid to a foreign country which does not have a generally applicable income tax and from which such oil companies receive an economic benefit. Defines "large integrated oil companies" as companies with annual gross receipts in excess of $1 billion and average daily worldwide crude oil production of at least 500,000 barrels.
A bill to provide an immediate Federal income tax rebate to help taxpayers with higher fuel costs, and for other purposes.