Subpart A - Effects on Recipients

26 USC 331 - Gain or loss to shareholders in corporate liquidations

(a) Distributions in complete liquidation treated as exchanges 
Amounts received by a shareholder in a distribution in complete liquidation of a corporation shall be treated as in full payment in exchange for the stock.
(b) Nonapplication of section 301 
Section 301 (relating to effects on shareholder of distributions of property) shall not apply to any distribution of property (other than a distribution referred to in paragraph (2)(B) of section 316 (b)) in complete liquidation.
(c) Cross reference 
For general rule for determination of the amount of gain or loss recognized, see section 1001.

26 USC 332 - Complete liquidations of subsidiaries

(a) General rule 
No gain or loss shall be recognized on the receipt by a corporation of property distributed in complete liquidation of another corporation.
(b) Liquidations to which section applies 
For purposes of this section, a distribution shall be considered to be in complete liquidation only if
(1) the corporation receiving such property was, on the date of the adoption of the plan of liquidation, and has continued to be at all times until the receipt of the property, the owner of stock (in such other corporation) meeting the requirements of section 1504 (a)(2); and either
(2) the distribution is by such other corporation in complete cancellation or redemption of all its stock, and the transfer of all the property occurs within the taxable year; in such case the adoption by the shareholders of the resolution under which is authorized the distribution of all the assets of such corporation in complete cancellation or redemption of all its stock shall be considered an adoption of a plan of liquidation, even though no time for the completion of the transfer of the property is specified in such resolution; or
(3) such distribution is one of a series of distributions by such other corporation in complete cancellation or redemption of all its stock in accordance with a plan of liquidation under which the transfer of all the property under the liquidation is to be completed within 3 years from the close of the taxable year during which is made the first of the series of distributions under the plan, except that if such transfer is not completed within such period, or if the taxpayer does not continue qualified under paragraph (1) until the completion of such transfer, no distribution under the plan shall be considered a distribution in complete liquidation.

If such transfer of all the property does not occur within the taxable year, the Secretary may require of the taxpayer such bond, or waiver of the statute of limitations on assessment and collection, or both, as he may deem necessary to insure, if the transfer of the property is not completed within such 3-year period, or if the taxpayer does not continue qualified under paragraph (1) until the completion of such transfer, the assessment and collection of all income taxes then imposed by law for such taxable year or subsequent taxable years, to the extent attributable to property so received. A distribution otherwise constituting a distribution in complete liquidation within the meaning of this subsection shall not be considered as not constituting such a distribution merely because it does not constitute a distribution or liquidation within the meaning of the corporate law under which the distribution is made; and for purposes of this subsection a transfer of property of such other corporation to the taxpayer shall not be considered as not constituting a distribution (or one of a series of distributions) in complete cancellation or redemption of all the stock of such other corporation, merely because the carrying out of the plan involves (A) the transfer under the plan to the taxpayer by such other corporation of property, not attributable to shares owned by the taxpayer, on an exchange described in section 361, and (B) the complete cancellation or redemption under the plan, as a result of exchanges described in section 354, of the shares not owned by the taxpayer.

(c) Deductible liquidating distributions of regulated investment companies and real estate investment trusts 
If a corporation receives a distribution from a regulated investment company or a real estate investment trust which is considered under subsection (b) as being in complete liquidation of such company or trust, then, notwithstanding any other provision of this chapter, such corporation shall recognize and treat as a dividend from such company or trust an amount equal to the deduction for dividends paid allowable to such company or trust by reason of such distribution.
(d) Recognition of gain on liquidation of certain holding companies 

(1) In general 
In the case of any distribution to a foreign corporation in complete liquidation of an applicable holding company
(A) subsection (a) and section 331 shall not apply to such distribution, and
(B) such distribution shall be treated as a distribution of property to which section 301 applies.
(2) Applicable holding company 
For purposes of this subsection:
(A) In general 
The term applicable holding company means any domestic corporation
(i) which is a common parent of an affiliated group,
(ii) stock of which is directly owned by the distributee foreign corporation,
(iii) substantially all of the assets of which consist of stock in other members of such affiliated group, and
(iv) which has not been in existence at all times during the 5 years immediately preceding the date of the liquidation.
(B) Affiliated group 
For purposes of this subsection, the term affiliated group has the meaning given such term by section 1504 (a) (without regard to paragraphs (2) and (4) of section 1504 (b)).
(3) Coordination with subpart F 
If the distributee of a distribution described in paragraph (1) is a controlled foreign corporation (as defined in section 957), then notwithstanding paragraph (1) or subsection (a), such distribution shall be treated as a distribution to which section 331 applies.
(4) Regulations 
The Secretary shall provide such regulations as appropriate to prevent the abuse of this subsection, including regulations which provide, for the purposes of clause (iv) of paragraph (2)(A), that a corporation is not in existence for any period unless it is engaged in the active conduct of a trade or business or owns a significant ownership interest in another corporation so engaged.

26 USC 333 - Repealed. Pub. L. 99514, title VI, 631(e)(3), Oct. 22, 1986, 100 Stat. 2273]

Section, acts Aug. 16, 1954, ch. 736, 68A Stat. 103; Feb. 26, 1964, Pub. L. 88–272, title II, § 225(g), 78 Stat. 89; Oct. 4, 1976, Pub. L. 94–455, title XIX, §§ 1901(a)(44), 1906 (b)(13)(A), 1951 (b)(6)(A), 90 Stat. 1772, 1834, 1838, related to election as to recognition of gain in certain liquidations.

26 USC 334 - Basis of property received in liquidations

(a) General rule 
If property is received in a distribution in complete liquidation, and if gain or loss is recognized on receipt of such property, then the basis of the property in the hands of the distributee shall be the fair market value of such property at the time of the distribution.
(b) Liquidation of subsidiary 

(1) In general 
If property is received by a corporate distributee in a distribution in a complete liquidation to which section 332 applies (or in a transfer described in section 337 (b)(1)), the basis of such property in the hands of such distributee shall be the same as it would be in the hands of the transferor; except that, in the hands of such distributee
(A) the basis of such property shall be the fair market value of the property at the time of the distribution in any case in which gain or loss is recognized by the liquidating corporation with respect to such property, and
(B) the basis of any property described in section 362 (e)(1)(B) shall be the fair market value of the property at the time of the distribution in any case in which such distributees aggregate adjusted basis of such property would (but for this subparagraph) exceed the fair market value of such property immediately after such liquidation.
(2) Corporate distributee 
For purposes of this subsection, the term corporate distributee means only the corporation which meets the stock ownership requirements specified in section 332 (b).