Treasury Regulations · 26 CFR
§ 1.7874-8. Disregard of certain stock attributable to serial acquisitions.
Regulation text, no changes From the eCFR, current as of October 15, 2026. The eCFR is an authoritative but unofficial editorial compilation of the Code of Federal Regulations; the official text is the annual CFR on govinfo. Compare it with this section on ecfr.gov (external site) or the official annual CFR on govinfo (external site).
Regulation under 26 U.S.C. § 7874
Cite as 26 CFR § 1.7874-8
At a glance
Read from the text and its source citation. Not part of the regulation.
- Status
- In the current eCFR
- Issued
- July 12, 2018 by T.D. 9834
- Issued under
- 26 U.S.C. § 7874
- Length
- 2,830 words · about 12 min to read
- Cross-references
- cites 2 Code sections and 5 regulations; cited by 1
Application of general rule—(i) Facts. Individual A wholly owns DT1, a domestic corporation. Individual B owns all 100 shares of the sole class of stock of FA, a foreign corporation. In Year 1, FA acquires all the stock of DT1 solely in exchange for 100 shares of newly issued FA stock (DT1 acquisition). On the completion date with respect to the DT1 acquisition, the fair market value of each share of FA stock is $1x. In Year 3, FA enters into a binding contract to acquire all the stock of DT2, a domestic corporation wholly owned by Individual C. Thereafter, FA acquires all the stock of DT2 solely in exchange for 150 shares of newly issued FA stock (DT2 acquisition). On the completion date with respect to the DT2 acquisition, the fair market value of each share of FA stock is $1.50x. FA did not complete the DT1 acquisition and DT2 acquisition pursuant to a plan (or series of related transactions) for purposes of applying § 1.7874-2(e). In addition, there have been no redemptions of FA stock subsequent to the DT1 acquisition.
(ii) Analysis. The DT1 acquisition is a prior domestic entity acquisition with respect to the DT2 acquisition (the relevant domestic entity acquisition) because the DT1 acquisition occurred within the 36-month period ending on the signing date with respect to the DT2 acquisition. Accordingly, paragraph (b) of this section applies to the DT2 acquisition. As a result, and because there were no redemptions of FA stock, the excluded amount is $150x, calculated as 100 (the total number of prior acquisition shares) multiplied by $1.50x (the fair market value of a single share of FA stock on the completion date with respect to the DT2 acquisition). Accordingly, the numerator of the ownership fraction by value is $225x (the fair market value of the stock of FA that, with respect to the DT2 acquisition, is described in section 7874(a)(2)(B)(ii)) (150 shares x $1.50x per share). In addition, the denominator of the ownership fraction is $375x (calculated as $525x, the fair market value of all 350 shares of FA stock as of the completion date with respect to the DT2 acquisition, less $150x, the excluded amount). Therefore, the ownership percentage by value is 60 ($225x divided by $375x).
Effect of certain redemptions—(i) Facts. The facts are the same as in paragraph (i) of Example 1 of this paragraph (h), except that in Year 2 FA redeems 50 shares of its stock (the Year 2 redemption).
(ii) Analysis. As is the case in paragraph (ii) of Example 1 of this paragraph (h), the DT1 acquisition is a prior domestic entity acquisition with respect to the DT2 acquisition (the relevant domestic entity acquisition), and paragraph (b) of this section thus applies to the DT2 acquisition. Because of the Year 2 redemption, the allocable redeemed shares, and thus the redemption fraction, must be calculated. For this purpose, the redemption testing period is the period beginning on the day after the completion date with respect to the DT1 acquisition and ending on the day prior to the completion date with respect to the DT2 acquisition. The redemption fraction for the redemption testing period is thus 100/200, calculated as 100 (the total number of prior acquisition shares) divided by 200 (150, the number of outstanding shares of FA stock on the last day of the redemption testing period, plus 50, the number of redeemed shares during the redemption testing period), and the allocable redeemed shares for the redemption testing period is 25, calculated as 50 (the number of redeemed shares during the redemption testing period) multiplied by 100/200 (the redemption fraction for the redemption testing period). As a result, the excluded amount is $112.50x, calculated as 75 (100, the total number of prior acquisition shares, less 25, the allocable redeemed shares) multiplied by $1.50x (the fair market value of a single share of FA stock on the completion date with respect to the DT2 acquisition). Accordingly, the numerator of the ownership fraction by value is $225x (the fair market value of the stock of FA that, with respect to the DT2 acquisition, is described in section 7874(a)(2)(B)(ii)) (150 shares × $1.50x per share), and the denominator of the ownership fraction is $337.50x (calculated as $450x, the fair market value of all 300 shares of FA stock as of the completion date with respect to the DT2 acquisition, less $112.50x, the excluded amount). Therefore, the ownership percentage by value is 66.67 ($225x divided by $337.50x).
Stock split—(i) Facts. The facts are the same as in paragraph (i) of Example 2 of this paragraph (h), except as follows. After the Year 2 redemption, but before the DT2 acquisition, FA undergoes a stock split and, as a result, each of the 150 shares of FA stock outstanding are converted into two shares (Year 2 stock split). Further, pursuant to the DT2 acquisition, FA acquires all the stock of DT2 solely in exchange for 300 shares of newly issued FA stock. Moreover, on the completion date with respect to the DT2 acquisition, the fair market value of each share of FA stock is $0.75x.
(ii) Analysis. As is the case in paragraph (ii) of Example 1 of this paragraph (h), the DT1 acquisition is a prior domestic entity acquisition with respect to the DT2 acquisition (the relevant domestic entity acquisition), and paragraph (b) of this section thus applies to the DT2 acquisition. In addition, as is the case in paragraph (ii) of Example 2 of this paragraph (h), the redemption testing period is the period beginning on the day after the completion date with respect to the DT1 acquisition and ending on the day prior to the completion date with respect to the DT2 acquisition. To calculate the redemption fraction, the total number of prior acquisition shares and the number of redeemed shares during the redemption testing period must be appropriately adjusted to take into account the Year 2 stock split. See paragraph (f) of this section. In this case, the appropriate adjustment is to increase the total number of prior acquisition shares from 100 to 200 and to increase the number of redeemed shares during the redemption testing period from 50 to 100. Thus, the redemption fraction for the redemption testing period is 200/400, calculated as 200 (the total number of prior acquisition shares) divided by 400 (300, the number of outstanding shares of FA stock on the last day of the redemption testing period, plus 100, the number of redeemed shares during the redemption testing period), and the allocable redeemed shares for the redemption testing period is 50, calculated as 100 (the number of redeemed shares during the redemption testing period) multiplied by 200/400 (the redemption fraction for the redemption testing period). In addition, for purposes of calculating the excluded amount, the total number of prior acquisition shares must be adjusted from 100 to 200. See paragraph (f) of this section. Accordingly, the excluded amount is $112.50x, calculated as 150 (200, the total number of prior acquisition shares, less 50, the allocable redeemed shares) multiplied by $0.75x (the fair market value of a single share of FA stock on the completion date with respect to the DT2 acquisition). Consequently, the numerator of the ownership fraction by value is $225x (the fair market value of the stock of FA that, with respect to the DT2 acquisition, is described in section 7874(a)(2)(B)(ii)) (300 shares × $0.75x per share), and the denominator of the ownership fraction is $337.50x (calculated as $450x, the fair market value of all 600 shares of FA stock as of the completion date with respect to the DT2 acquisition, less $112.50x, the excluded amount). Therefore, the ownership percentage by value is 66.67 ($225 divided by $337.50x).
[T.D. 9834, 83 FR 32553, July 12, 2018]
Cross-references
Computed from the citations in the text of 26 CFR.
Code sections it cites
Regulations it cites
- § 1.7874-2 Surrogate foreign corporation.
- § 1.7874-1 Disregard of affiliate-owned stock.
- § 1.7874-10 Disregard of certain distributions.
- § 1.7874-12 Definitions.
- § 1.7874-6 Stock transferred by members of the EAG.
Cited by 1 other regulation
Amendment history
From the source citation at the end of the section, newest first. T.D. is a Treasury decision; FR is the Federal Register.
- Issued by T.D. 9834 (83 FR 32553)
Where it sits in 26 CFR
- Subchapter A Income tax
- Part 1 Income taxes
- General actuarial valuations
Nearby sections
- § 1.7874-4 Disregard of certain stock related to the domestic entity acquisition.
- § 1.7874-5 Effect of certain transfers of stock related to the acquisition.
- § 1.7874-6 Stock transferred by members of the EAG.
- § 1.7874-7 Disregard of certain stock attributable to passive assets.
- § 1.7874-8 Disregard of certain stock attributable to serial acquisitions.
- § 1.7874-9 Disregard of certain stock in third-country transactions.
- § 1.7874-10 Disregard of certain distributions.
- § 1.7874-11 Rules regarding inversion gain.
- § 1.7874-12 Definitions.