26 CFR §1.996-4

1. (a)Shareholder adjustment for previously taxed income.
   1. (1)Under section 996(d)(1), except as provided in subparagraph (2) of this paragraph, if—
      1. (i)Gain with respect to a share of stock of a DISC, or former DISC, is treated under § 1.995-4 as a dividend, and
      2. (ii)With respect to such share, any person subsequently receives an actual distribution made out of accumulated DISC income, or a deemed distribution made, pursuant to § 1.995-3, by reason of disqualification, out of accumulated DISC income,
   2. (2)In applying subparagraph (1) of this paragraph with respect to a share of stock in a DISC, or former DISC, the gain referred to in subparagraph (1)(i) of this paragraph does not include any gain to a shareholder on a redemption of such share which qualifies as an exchange under section 302(a) or any gain on a disposition of such share prior to such redemption. Distributions described in subparagraph (1)(ii) of this paragraph do not include a distribution in a redemption which qualifies as an exchange under section 302(a). For adjustments to accumulated DISC income by reason of dividend treatment under § 1.995-4 with respect to gain upon a redemption of DISC stock to which section 302(a) applies and upon a prior disposition of such stock, see paragraph (b) of this section.
   3. (3)Example. The provisions of this paragraph may be illustrated by the following example:
2. (b)Corporate adjustment upon redemption.
   1. (1)Under section 996(d)(2), if by reason of § 1.995-4 gain on a redemption of stock in a DISC, or former DISC, is included in the shareholder's gross income as a dividend, then the accumulated DISC income shall be reduced by an amount equal to the sum of—
      1. (i)The amount of gain on such redemption which, under § 1.995-4, is treated as a dividend, and
      2. (ii)The amount of any gain with respect to such redeemed stock which, under § 1.995-4, was treated as a dividend on a disposition prior to such redemption minus the amount of distributions with respect to such stock which have been treated as made out of previously taxed income by reason of the application of paragraph (a)(1) of this section.
   2. (2)The provisions of this paragraph may be illustrated by the following examples: