Sec. 382. Limitation on net operating loss carryforwards and
        certain built-in losses following ownership change
 
    (a) General rule
      The amount of the taxable income of any new loss corporation for
    any post-change year which may be offset by pre-change losses shall
    not exceed the section 382 limitation for such year.
    (b) Section 382 limitation
      For purposes of this section -
      (1) In general
        Except as otherwise provided in this section, the section 382
      limitation for any post-change year is an amount equal to -
          (A) the value of the old loss corporation, multiplied by
          (B) the long-term tax-exempt rate.
      (2) Carryforward of unused limitation
        If the section 382 limitation for any post-change year exceeds
      the taxable income of the new loss corporation for such year
      which was offset by pre-change losses, the section 382 limitation
      for the next post-change year shall be increased by the amount of
      such excess.
      (3) Special rule for post-change year which includes change date
        In the case of any post-change year which includes the change
      date -
        (A) Limitation does not apply to taxable income before change
          Subsection (a) shall not apply to the portion of the taxable
        income for such year which is allocable to the period in such
        year on or before the change date.  Except as provided in
        subsection (h)(5) and in regulations, taxable income shall be
        allocated ratably to each day in the year.
        (B) Limitation for period after change
          For purposes of applying the limitation of subsection (a) to
        the remainder of the taxable income for such year, the section
        382 limitation shall be an amount which bears the same ratio to
        such limitation (determined without regard to this paragraph)
        as -
            (i) the number of days in such year after the change date,
          bears to
            (ii) the total number of days in such year.
    (c) Carryforwards disallowed if continuity of business requirements
        not met
      (1) In general
        Except as provided in paragraph (2), if the new loss
      corporation does not continue the business enterprise of the old
      loss corporation at all times during the 2-year period beginning
      on the change date, the section 382 limitation for any
      post-change year shall be zero.
      (2) Exception for certain gains
        The section 382 limitation for any post-change year shall not
      be less than the sum of -
          (A) any increase in such limitation under -
            (i) subsection (h)(1)(A) for recognized built-in gains for
          such year, and
            (ii) subsection (h)(1)(C) for gain recognized by reason of
          an election under section 338, plus
          (B) any increase in such limitation under subsection (b)(2)
        for amounts described in subparagraph (A) which are carried
        forward to such year.
    (d) Pre-change loss and post-change year
      For purposes of this section -
      (1) Pre-change loss
        The term ''pre-change loss'' means -
          (A) any net operating loss carryforward of the old loss
        corporation to the taxable year ending with the ownership
        change or in which the change date occurs, and
          (B) the net operating loss of the old loss corporation for
        the taxable year in which the ownership change occurs to the
        extent such loss is allocable to the period in such year on or
        before the change date.
      Except as provided in subsection (h)(5) and in regulations, the
      net operating loss shall, for purposes of subparagraph (B), be
      allocated ratably to each day in the year.
      (2) Post-change year
        The term ''post-change year'' means any taxable year ending
      after the change date.
    (e) Value of old loss corporation
      For purposes of this section -
      (1) In general
        Except as otherwise provided in this subsection, the value of
      the old loss corporation is the value of the stock of such
      corporation (including any stock described in section 1504(a)(4))
      immediately before the ownership change.
      (2) Special rule in the case of redemption or other corporate
          contraction
        If a redemption or other corporate contraction occurs in
      connection with an ownership change, the value under paragraph
      (1) shall be determined after taking such redemption or other
      corporate contraction into account.
      (3) Treatment of foreign corporations
        Except as otherwise provided in regulations, in determining the
      value of any old loss corporation which is a foreign corporation,
      there shall be taken into account only items treated as connected
      with the conduct of a trade or business in the United States.
    (f) Long-term tax-exempt rate
      For purposes of this section -
      (1) In general
        The long-term tax-exempt rate shall be the highest of the
      adjusted Federal long-term rates in effect for any month in the
      3-calendar-month period ending with the calendar month in which
      the change date occurs.
      (2) Adjusted Federal long-term rate
        For purposes of paragraph (1), the term ''adjusted Federal
      long-term rate'' means the Federal long-term rate determined
      under section 1274(d), except that -
          (A) paragraphs (2) and (3) thereof shall not apply, and
          (B) such rate shall be properly adjusted for differences
        between rates on long-term taxable and tax-exempt obligations.
    (g) Ownership change
      For purposes of this section -
      (1) In general
        There is an ownership change if, immediately after any owner
      shift involving a 5-percent shareholder or any equity structure
      shift -
          (A) the percentage of the stock of the loss corporation owned
        by 1 or more 5-percent shareholders has increased by more than
        50 percentage points, over
          (B) the lowest percentage of stock of the loss corporation
        (or any predecessor corporation) owned by such shareholders at
        any time during the testing period.
      (2) Owner shift involving 5-percent shareholder
        There is an owner shift involving a 5-percent shareholder if -
          (A) there is any change in the respective ownership of stock
        of a corporation, and
          (B) such change affects the percentage of stock of such
        corporation owned by any person who is a 5-percent shareholder
        before or after such change.
      (3) Equity structure shift defined
        (A) In general
          The term ''equity structure shift'' means any reorganization
        (within the meaning of section 368). Such term shall not
        include -
            (i) any reorganization described in subparagraph (D) or (G)
          of section 368(a)(1) unless the requirements of section
          354(b)(1) are met, and
            (ii) any reorganization described in subparagraph (F) of
          section 368(a)(1).
        (B) Taxable reorganization-type transactions, etc.
          To the extent provided in regulations, the term ''equity
        structure shift'' includes taxable reorganization-type
        transactions, public offerings, and similar transactions.
      (4) Special rules for application of subsection
        (A) Treatment of less than 5-percent shareholders
          Except as provided in subparagraphs (B)(i) and (C), in
        determining whether an ownership change has occurred, all stock
        owned by shareholders of a corporation who are not 5-percent
        shareholders of such corporation shall be treated as stock
        owned by 1 5-percent shareholder of such corporation.
        (B) Coordination with equity structure shifts
          For purposes of determining whether an equity structure shift
        (or subsequent transaction) is an ownership change -
          (i) Less than 5-percent shareholders
            Subparagraph (A) shall be applied separately with respect
          to each group of shareholders (immediately before such equity
          structure shift) of each corporation which was a party to the
          reorganization involved in such equity structure shift.
          (ii) Acquisitions of stock
            Unless a different proportion is established, acquisitions
          of stock after such equity structure shift shall be treated
          as being made proportionately from all shareholders
          immediately before such acquisition.
        (C) Coordination with other owner shifts
          Except as provided in regulations, rules similar to the rules
        of subparagraph (B) shall apply in determining whether there
        has been an owner shift involving a 5-percent shareholder and
        whether such shift (or subsequent transaction) results in an
        ownership change.
        (D) Treatment of worthless stock
          If any stock held by a 50-percent shareholder is treated by
        such shareholder as becoming worthless during any taxable year
        of such shareholder and such stock is held by such shareholder
        as of the close of such taxable year, for purposes of
        determining whether an ownership change occurs after the close
        of such taxable year, such shareholder -
            (i) shall be treated as having acquired such stock on the
          1st day of his 1st succeeding taxable year, and
            (ii) shall not be treated as having owned such stock during
          any prior period.
        For purposes of the preceding sentence, the term ''50-percent
        shareholder'' means any person owning 50 percent or more of the
        stock of the corporation at any time during the 3-year period
        ending on the last day of the taxable year with respect to
        which the stock was so treated.
    (h) Special rules for built-in gains and losses and section 338
        gains
      For purposes of this section -
      (1) In general
        (A) Net unrealized built-in gain
          (i) In general
            If the old loss corporation has a net unrealized built-in
          gain, the section 382 limitation for any recognition period
          taxable year shall be increased by the recognized built-in
          gains for such taxable year.
          (ii) Limitation
            The increase under clause (i) for any recognition period
          taxable year shall not exceed -
              (I) the net unrealized built-in gain, reduced by
              (II) recognized built-in gains for prior years ending in
            the recognition period.
        (B) Net unrealized built-in loss
          (i) In general
            If the old loss corporation has a net unrealized built-in
          loss, the recognized built-in loss for any recognition period
          taxable year shall be subject to limitation under this
          section in the same manner as if such loss were a pre-change
          loss.
          (ii) Limitation
            Clause (i) shall apply to recognized built-in losses for
          any recognition period taxable year only to the extent such
          losses do not exceed -
              (I) the net unrealized built-in loss, reduced by
              (II) recognized built-in losses for prior taxable years
            ending in the recognition period.
        (C) Special rules for certain section 338 gains
          If an election under section 338 is made in connection with
        an ownership change and the net unrealized built-in gain is
        zero by reason of paragraph (3)(B), then, with respect to such
        change, the section 382 limitation for the post-change year in
        which gain is recognized by reason of such election shall be
        increased by the lesser of -
            (i) the recognized built-in gains by reason of such
          election, or
            (ii) the net unrealized built-in gain (determined without
          regard to paragraph (3)(B)).
      (2) Recognized built-in gain and loss
        (A) Recognized built-in gain
          The term ''recognized built-in gain'' means any gain
        recognized during the recognition period on the disposition of
        any asset to the extent the new loss corporation establishes
        that -
            (i) such asset was held by the old loss corporation
          immediately before the change date, and
            (ii) such gain does not exceed the excess of -
              (I) the fair market value of such asset on the change
            date, over
              (II) the adjusted basis of such asset on such date.
        (B) Recognized built-in loss
          The term ''recognized built-in loss'' means any loss
        recognized during the recognition period on the disposition of
        any asset except to the extent the new loss corporation
        establishes that -
            (i) such asset was not held by the old loss corporation
          immediately before the change date, or
            (ii) such loss exceeds the excess of -
              (I) the adjusted basis of such asset on the change date,
            over
              (II) the fair market value of such asset on such date.
        Such term includes any amount allowable as depreciation,
        amortization, or depletion for any period within the
        recognition period except to the extent the new loss
        corporation establishes that the amount so allowable is not
        attributable to the excess described in clause (ii).
      (3) Net unrealized built-in gain and loss defined
        (A) Net unrealized built-in gain and loss
          (i) In general
            The terms ''net unrealized built-in gain'' and ''net
          unrealized built-in loss'' mean, with respect to any old loss
          corporation, the amount by which -
              (I) the fair market value of the assets of such
            corporation immediately before an ownership change is more
            or less, respectively, than
              (II) the aggregate adjusted basis of such assets at such
            time.
          (ii) Special rule for redemptions or other corporate
              contractions
            If a redemption or other corporate contraction occurs in
          connection with an ownership change, to the extent provided
          in regulations, determinations under clause (i) shall be made
          after taking such redemption or other corporate contraction
          into account.
        (B) Threshold requirement
          (i) In general
            If the amount of the net unrealized built-in gain or net
          unrealized built-in loss (determined without regard to this
          subparagraph) of any old loss corporation is not greater than
          the lesser of -
              (I) 15 percent of the amount determined for purposes of
            subparagraph (A)(i)(I), or
              (II) $10,000,000,
         the net unrealized built-in gain or net unrealized built-in
          loss shall be zero.
          (ii) Cash and cash items not taken into account
            In computing any net unrealized built-in gain or net
          unrealized built-in loss under clause (i), except as provided
          in regulations, there shall not be taken into account -
              (I) any cash or cash item, or
              (II) any marketable security which has a value which does
            not substantially differ from adjusted basis.
      (4) Disallowed loss allowed as a carryforward
        If a deduction for any portion of a recognized built-in loss is
      disallowed for any post-change year, such portion -
          (A) shall be carried forward to subsequent taxable years
        under rules similar to the rules for the carrying forward of
        net operating losses (or to the extent the amount so disallowed
        is attributable to capital losses, under rules similar to the
        rules for the carrying forward of net capital losses), but
          (B) shall be subject to limitation under this section in the
        same manner as a pre-change loss.
      (5) Special rules for post-change year which includes change date
        For purposes of subsection (b)(3) -
          (A) in applying subparagraph (A) thereof, taxable income
        shall be computed without regard to recognized built-in gains
        to the extent such gains increased the section 382 limitation
        for the year (or recognized built-in losses to the extent such
        losses are treated as pre-change losses), and gain described in
        paragraph (1)(C), for the year, and
          (B) in applying subparagraph (B) thereof, the section 382
        limitation shall be computed without regard to recognized
        built-in gains, and gain described in paragraph (1)(C), for the
        year.
      (6) Treatment of certain built-in items
        (A) Income items
          Any item of income which is properly taken into account
        during the recognition period but which is attributable to
        periods before the change date shall be treated as a recognized
        built-in gain for the taxable year in which it is properly
        taken into account.
        (B) Deduction items
          Any amount which is allowable as a deduction during the
        recognition period (determined without regard to any carryover)
        but which is attributable to periods before the change date
        shall be treated as a recognized built-in loss for the taxable
        year for which it is allowable as a deduction.
        (C) Adjustments
          The amount of the net unrealized built-in gain or loss shall
        be properly adjusted for amounts which would be treated as
        recognized built-in gains or losses under this paragraph if
        such amounts were properly taken into account (or allowable as
        a deduction) during the recognition period.
      (7) Recognition period, etc.
        (A) Recognition period
          The term ''recognition period'' means, with respect to any
        ownership change, the 5-year period beginning on the change
        date.
        (B) Recognition period taxable year
          The term ''recognition period taxable year'' means any
        taxable year any portion of which is in the recognition period.
      (8) Determination of fair market value in certain cases
        If 80 percent or more in value of the stock of a corporation is
      acquired in 1 transaction (or in a series of related transactions
      during any 12-month period), for purposes of determining the net
      unrealized built-in loss, the fair market value of the assets of
      such corporation shall not exceed the grossed up amount paid for
      such stock properly adjusted for indebtedness of the corporation
      and other relevant items.
      (9) Tax-free exchanges or transfers
        The Secretary shall prescribe such regulations as may be
      necessary to carry out the purposes of this subsection where
      property held on the change date was acquired (or is subsequently
      transferred) in a transaction where gain or loss is not
      recognized (in whole or in part).
    (i) Testing period
      For purposes of this section -
      (1) 3-year period
        Except as otherwise provided in this section, the testing
      period is the 3-year period ending on the day of any owner shift
      involving a 5-percent shareholder or equity structure shift.
      (2) Shorter period where there has been recent ownership change
        If there has been an ownership change under this section, the
      testing period for determining whether a 2nd ownership change has
      occurred shall not begin before the 1st day following the change
      date for such earlier ownership change.
      (3) Shorter period where all losses arise after 3-year period
          begins
        The testing period shall not begin before the earlier of the
      1st day of the 1st taxable year from which there is a
      carryforward of a loss or of an excess credit to the 1st
      post-change year or the taxable year in which the transaction
      being tested occurs.  Except as provided in regulations, this
      paragraph shall not apply to any loss corporation which has a net
      unrealized built-in loss (determined after application of
      subsection (h)(3)(B)).
    (j) Change date
      For purposes of this section, the change date is -
        (1) in the case where the last component of an ownership change
      is an owner shift involving a 5-percent shareholder, the date on
      which such shift occurs, and
        (2) in the case where the last component of an ownership change
      is an equity structure shift, the date of the reorganization.
    (k) Definitions and special rules
      For purposes of this section -
      (1) Loss corporation
        The term ''loss corporation'' means a corporation entitled to
      use a net operating loss carryover or having a net operating loss
      for the taxable year in which the ownership change occurs.
      Except to the extent provided in regulations, such term includes
      any corporation with a net unrealized built-in loss.
      (2) Old loss corporation
        The term ''old loss corporation'' means any corporation -
          (A) with respect to which there is an ownership change, and
          (B) which (before the ownership change) was a loss
        corporation.
      (3) New loss corporation
        The term ''new loss corporation'' means a corporation which
      (after an ownership change) is a loss corporation.  Nothing in
      this section shall be treated as implying that the same
      corporation may not be both the old loss corporation and the new
      loss corporation.
      (4) Taxable income
        Taxable income shall be computed with the modifications set
      forth in section 172(d).
      (5) Value
        The term ''value'' means fair market value.
      (6) Rules relating to stock
        (A) Preferred stock
          Except as provided in regulations and subsection (e), the
        term ''stock'' means stock other than stock described in
        section 1504(a)(4).
        (B) Treatment of certain rights, etc.
          The Secretary shall prescribe such regulations as may be
        necessary -
            (i) to treat warrants, options, contracts to acquire stock,
          convertible debt interests, and other similar interests as
          stock, and
            (ii) to treat stock as not stock.
        (C) Determinations on basis of value
          Determinations of the percentage of stock of any corporation
        held by any person shall be made on the basis of value.
      (7) 5-percent shareholder
        The term ''5-percent shareholder'' means any person holding 5
      percent or more of the stock of the corporation at any time
      during the testing period.
    (l) Certain additional operating rules
      For purposes of this section -
      (1) Certain capital contributions not taken into account
        (A) In general
          Any capital contribution received by an old loss corporation
        as part of a plan a principal purpose of which is to avoid or
        increase any limitation under this section shall not be taken
        into account for purposes of this section.
        (B) Certain contributions treated as part of plan
          For purposes of subparagraph (A), any capital contribution
        made during the 2-year period ending on the change date shall,
        except as provided in regulations, be treated as part of a plan
        described in subparagraph (A).
      (2) Ordering rules for application of section
        (A) Coordination with section 172(b) carryover rules
          In the case of any pre-change loss for any taxable year
        (hereinafter in this subparagraph referred to as the ''loss
        year'') subject to limitation under this section, for purposes
        of determining under the 2nd sentence of section 172(b)(2) the
        amount of such loss which may be carried to any taxable year,
        taxable income for any taxable year shall be treated as not
        greater than -
            (i) the section 382 limitation for such taxable year,
          reduced by
            (ii) the unused pre-change losses for taxable years
          preceding the loss year.
        Similar rules shall apply in the case of any credit or loss
        subject to limitation under section 383.
        (B) Ordering rule for losses carried from same taxable year
          In any case in which -
            (i) a pre-change loss of a loss corporation for any taxable
          year is subject to a section 382 limitation, and
            (ii) a net operating loss of such corporation from such
          taxable year is not subject to such limitation,
        taxable income shall be treated as having been offset first by
        the loss subject to such limitation.
      (3) Operating rules relating to ownership of stock
        (A) Constructive ownership
          Section 318 (relating to constructive ownership of stock)
        shall apply in determining ownership of stock, except that -
            (i) paragraphs (1) and (5)(B) of section 318(a) shall not
          apply and an individual and all members of his family
          described in paragraph (1) of section 318(a) shall be treated
          as 1 individual for purposes of applying this section,
            (ii) paragraph (2) of section 318(a) shall be applied -
              (I) without regard to the 50-percent limitation contained
            in subparagraph (C) thereof, and
              (II) except as provided in regulations, by treating stock
            attributed thereunder as no longer being held by the entity
            from which attributed,
            (iii) paragraph (3) of section 318(a) shall be applied only
          to the extent provided in regulations,
            (iv) except to the extent provided in regulations, an
          option to acquire stock shall be treated as exercised if such
          exercise results in an ownership change, and
            (v) in attributing stock from an entity under paragraph (2)
          of section 318(a), there shall not be taken into account -
              (I) in the case of attribution from a corporation, stock
            which is not treated as stock for purposes of this section,
            or
              (II) in the case of attribution from another entity, an
            interest in such entity similar to stock described in
            subclause (I).
        A rule similar to the rule of clause (iv) shall apply in the
        case of any contingent purchase, warrant, convertible debt,
        put, stock subject to a risk of forfeiture, contract to acquire
        stock, or similar interests.
        (B) Stock acquired by reason of death, gift, divorce,
            separation, etc.
          If -
            (i) the basis of any stock in the hands of any person is
          determined -
              (I) under section 1014 (relating to property acquired
            from a decedent),
              (II) section 1015 (relating to property acquired by a
            gift or transfer in trust), or
              (III) section 1041(b)(2) (relating to transfers of
            property between spouses or incident to divorce),
            (ii) stock is received by any person in satisfaction of a
          right to receive a pecuniary bequest, or
            (iii) stock is acquired by a person pursuant to any divorce
          or separation instrument (within the meaning of section
          71(b)(2)),
        such person shall be treated as owning such stock during the
        period such stock was owned by the person from whom it was
        acquired.
        (C) Certain changes in percentage ownership which are
            attributable to fluctuations in value not taken into
            account
          Except as provided in regulations, any change in
        proportionate ownership which is attributable solely to
        fluctuations in the relative fair market values of different
        classes of stock shall not be taken into account.
      (4) Reduction in value where substantial nonbusiness assets
        (A) In general
          If, immediately after an ownership change, the new loss
        corporation has substantial nonbusiness assets, the value of
        the old loss corporation shall be reduced by the excess (if
        any) of -
            (i) the fair market value of the nonbusiness assets of the
          old loss corporation, over
            (ii) the nonbusiness asset share of indebtedness for which
          such corporation is liable.
        (B) Corporation having substantial nonbusiness assets
          For purposes of subparagraph (A) -
          (i) In general
            The old loss corporation shall be treated as having
          substantial nonbusiness assets if at least 1/3 of the value
          of the total assets of such corporation consists of
          nonbusiness assets.
          (ii) Exception for certain investment entities
            A regulated investment company to which part I of
          subchapter M applies, a real estate investment trust to which
          part II of subchapter M applies, or a REMIC to which part IV
          of
          subchapter M applies, shall not be treated as a new loss
          corporation having substantial nonbusiness assets.
        (C) Nonbusiness assets
          For purposes of this paragraph, the term ''nonbusiness
        assets'' means assets held for investment.
        (D) Nonbusiness asset share
          For purposes of this paragraph, the nonbusiness asset share
        of the indebtedness of the corporation is an amount which bears
        the same ratio to such indebtedness as -
            (i) the fair market value of the nonbusiness assets of the
          corporation, bears to
            (ii) the fair market value of all assets of such
          corporation.
        (E) Treatment of subsidiaries
          For purposes of this paragraph, stock and securities in any
        subsidiary corporation shall be disregarded and the parent
        corporation shall be deemed to own its ratable share of the
        subsidiary's assets.  For purposes of the preceding sentence, a
        corporation shall be treated as a subsidiary if the parent owns
        50 percent or more of the combined voting power of all classes
        of stock entitled to vote, and 50 percent or more of the total
        value of shares of all classes of stock.
      (5) Title 11 or similar case
        (A) In general
          Subsection (a) shall not apply to any ownership change if -
            (i) the old loss corporation is (immediately before such
          ownership change) under the jurisdiction of the court in a
          title 11 or similar case, and
            (ii) the shareholders and creditors of the old loss
          corporation (determined immediately before such ownership
          change) own (after such ownership change and as a result of
          being shareholders or creditors immediately before such
          change) stock of the new loss corporation (or stock of a
          controlling corporation if also in bankruptcy) which meets
          the requirements of section 1504(a)(2) (determined by
          substituting ''50 percent'' for ''80 percent'' each place it
          appears).
        (B) Reduction for interest payments to creditors becoming
            shareholders
          In any case to which subparagraph (A) applies, the pre-change
        losses and excess credits (within the meaning of section
        383(a)(2)) which may be carried to a post-change year shall be
        computed as if no deduction was allowable under this chapter
        for the interest paid or accrued by the old loss corporation on
        indebtedness which was converted into stock pursuant to title
        11 or similar case during -
            (i) any taxable year ending during the 3-year period
          preceding the taxable year in which the ownership change
          occurs, and
            (ii) the period of the taxable year in which the ownership
          change occurs on or before the change date.
        (C) Coordination with section 108
          In applying section 108(e)(8) to any case to which
        subparagraph (A) applies, there shall not be taken into account
        any indebtedness for interest described in subparagraph (B).
        (D) Section 382 limitation zero if another change within 2
            years
          If, during the 2-year period immediately following an
        ownership change to which this paragraph applies, an ownership
        change of the new loss corporation occurs, this paragraph shall
        not apply and the section 382 limitation with respect to the
        2nd ownership change for any post-change year ending after the
        change date of the 2nd ownership change shall be zero.
        (E) Only certain stock taken into account
          For purposes of subparagraph (A)(ii), stock transferred to a
        creditor shall be taken into account only to the extent such
        stock is transferred in satisfaction of indebtedness and only
        if such indebtedness -
            (i) was held by the creditor at least 18 months before the
          date of the filing of the title 11 or similar case, or
            (ii) arose in the ordinary course of the trade or business
          of the old loss corporation and is held by the person who at
          all times held the beneficial interest in such indebtedness.
        (F) Special rule for certain financial institutions
          (i) In general
            In the case of any ownership change to which this
          subparagraph applies, this paragraph shall be applied -
              (I) by substituting ''1504(a)(2)(B)'' for ''1504(a)(2)''
            and ''20 percent'' for ''50 percent'' in subparagraph
            (A)(ii), and
              (II) without regard to subparagraphs (B) and (C).
          (ii) Special rule for depositors
            For purposes of applying this paragraph to an ownership
          change to which this subparagraph applies -
              (I) a depositor in the old loss corporation shall be
            treated as a stockholder in such loss corporation
            immediately before the change,
              (II) deposits which, after the change, become deposits of
            the new loss corporation shall be treated as stock of the
            new loss corporation, and
              (III) the fair market value of the outstanding stock of
            the new loss corporation shall include the amount of
            deposits in the new loss corporation immediately after the
            change.
          (iii) Changes to which subparagraph applies
            This subparagraph shall apply to -
              (I) an equity structure shift which is a reorganization
            described in section 368(a)(3)(D)(ii) (FOOTNOTE 1) (as
            modified by section 368(a)(3)(D)(iv)), (FOOTNOTE 1) or
       (FOOTNOTE 1) See References in Text note below.
              (II) any other equity structure shift (or transaction to
            which section 351 applies) which occurs as an integral part
            of a transaction involving a change to which subclause (I)
            applies.
         This subparagraph shall not apply to any equity structure
          shift or transaction occurring on or after May 10, 1989.
        (G) Title 11 or similar case
          For purposes of this paragraph, the term ''title 11 or
        similar case'' has the meaning given such term by section
        368(a)(3)(A).
        (H) Election not to have paragraph apply
          A new loss corporation may elect, subject to such terms and
        conditions as the Secretary may prescribe, not to have the
        provisions of this paragraph apply.
      (6) Special rule for insolvency transactions
        If paragraph (5) does not apply to any reorganization described
      in subparagraph (G) of section 368(a)(1) or any exchange of debt
      for stock in a title 11 or similar case (as defined in section
      368(a)(3)(A)), the value under subsection (e) shall reflect the
      increase (if any) in value of the old loss corporation resulting
      from any surrender or cancellation of creditors' claims in the
      transaction.
      (7) Coordination with alternative minimum tax
        The Secretary shall by regulation provide for the application
      of this section to the alternative tax net operating loss
      deduction under section 56(d).
      (8) Predecessor and successor entities
        Except as provided in regulations, any entity and any
      predecessor or successor entities of such entity shall be treated
      as 1 entity.
    (m) Regulations
      The Secretary shall prescribe such regulations as may be
    necessary or appropriate to carry out the purposes of this section
    and section 383, including (but not limited to) regulations -
        (1) providing for the application of this section and section
      383 where an ownership change with respect to the old loss
      corporation is followed by an ownership change with respect to
      the new loss corporation, and
        (2) providing for the application of this section and section
      383 in the case of a short taxable year,
        (3) providing for such adjustments to the application of this
      section and section 383 as is necessary to prevent the avoidance
      of the purposes of this section and section 383, including the
      avoidance of such purposes through the use of related persons,
      pass-thru entities, or other intermediaries,
        (4) providing for the application of subsection (g)(4) where
      there is only 1 corporation involved, and
        (5) providing, in the case of any group of corporations
      described in section 1563(a) (determined by substituting ''50
      percent'' for ''80 percent'' each place it appears and determined
      without regard to paragraph (4) thereof), appropriate adjustments
      to value, built-in gain or loss, and other items so that items
      are not omitted or taken into account more than once.