Sec. 1.861-20 Allocation and apportionment of foreign income taxes.

(A) In general. If a taxpayer recognizes an item of foreign gross income arising from a transaction or other foreign realization event that does not result in the recognition of gross income or loss under Federal income tax law in the same U.S. taxable year in which the foreign income tax is paid or accrued or (in the circumstance described in the last sentence of paragraph (b)(2) of this section) in the immediately preceding U.S. taxable year, then the item of foreign gross income is characterized and assigned to the grouping to which the corresponding U.S. item (or the items described in paragraph (d)(3) of this section that are used to assign certain items of foreign gross income to the statutory and residual groupings) would be assigned if the event giving rise to the foreign gross income resulted in the recognition of gross income or loss under Federal income tax law in the U.S. taxable year in which the foreign income tax is paid or accrued.

(B) Foreign law distributions. An item of foreign gross income that a taxpayer includes as a result of a foreign law distribution with respect to either stock or a partnership interest is assigned to the same statutory or residual groupings to which the foreign gross income would be assigned if a distribution of property in the amount of the taxable distribution under foreign law were made for Federal income tax purposes on the date on which the foreign law distribution occurred. See paragraph (g)(6) of this section (Example 5). See paragraph (d)(3)(i)(B) of this section for rules regarding the assignment of foreign gross income arising from a distribution with respect to stock. For purposes of applying paragraph (d)(3)(i)(B) of this section to a foreign law distribution, the U.S. dividend amount, U.S. capital gain amount, and U.S. return of capital amount are computed as if the distribution occurred on the date the distribution occurs for foreign law purposes. See §1.960-1(d)(3)(ii) for rules for assigning foreign gross income arising from a foreign law distribution to income groups or PTEP groups for purposes of section 960 as the operative section, and paragraph (d)(3)(ii)(B) of this section for rules regarding the assignment of foreign gross income arising from a distribution by a partnership.

(C) Foreign law dispositions. A foreign gross income item of gain that a taxpayer includes as a result of a foreign law disposition of property is assigned to the grouping to which a corresponding U.S. item of gain or loss would be assigned on a taxable disposition of the property under Federal income tax law in exchange for an amount equal to the gross receipts or other value used under foreign law to determine the amount of the items of foreign gross income arising from the foreign law disposition in the U.S. taxable year in which the taxpayer paid or accrued the foreign income tax. For example, an item of foreign gross income that results from a deemed disposition of stock under a foreign law mark-to-market regime is assigned under the rules of this paragraph (d)(2)(ii)(C) as though a taxable disposition of the stock occurred under Federal income tax law for an amount equal to the fair market value determined under foreign law for purposes of marking the stock to market. See paragraph (g)(3) of this section (Example 2).

(D) Foreign law transfers between taxable units. This paragraph (d)(2)(ii) applies to an item of foreign gross income arising from an event that foreign law treats as a transfer of property, or as giving rise to an item of accrued income, gain, deduction, or loss with respect to a transaction, between taxable units (as defined in paragraph (d)(3)(v)(E) of this section) of the same taxpayer, and that would be treated as a disregarded payment (as defined in paragraph (d)(3)(v)(E) of this section) if the transfer of property occurred, or the item accrued, for Federal income tax purposes in the same U.S. taxable year in which the foreign income tax is paid or accrued. An item of foreign gross income to which this paragraph (d)(2)(ii) applies is characterized and assigned to the grouping to which a disregarded payment in the amount of the item of foreign gross income (or the gross receipts giving rise to the item of foreign gross income) would be assigned under the rules of paragraph (d)(3)(v) of this section if the event giving rise to the foreign gross income resulted in a disregarded payment in the U.S. taxable year in which the foreign income tax is paid or accrued. For example, an item of foreign gross income that a taxpayer recognizes by reason of a foreign law distribution (such as a stock dividend or a consent dividend) from a disregarded entity is assigned to the same statutory or residual groupings to which the foreign gross income would be assigned if a distribution of property in the amount of the taxable distribution under foreign law were made for Federal income tax purposes on the date on which the foreign law distribution occurred.

(A) In general. If a taxpayer recognizes an item of foreign gross income that is a type of recognized gross income that Federal income tax law excludes from U.S. gross income, then the item of foreign gross income is assigned to the grouping to which the item of gross income would be assigned if it were included in U.S. gross income. See paragraph (g)(4) of this section (Example 3). Notwithstanding the first sentence of this paragraph (d)(2)(iii)(A), foreign gross income that is attributable to a base difference is assigned under paragraph (d)(2)(iii)(B) of this section.

(B) Base differences. If a taxpayer recognizes an item of foreign gross income that is attributable to a base difference, then the item of foreign gross income is assigned to the residual grouping. But see §1.904-6(b)(1) (assigning foreign gross income attributable to a base difference to foreign source income in the separate category described in section 904(d)(2)(H)(i)) for purposes of applying section 904 as the operative section). An item of foreign gross income is attributable to a base difference under this paragraph (d)(2)(iii)(B) only if the item results from the receipt of one of the following items:

(A) Scope. The rules of this paragraph (d)(3)(i) apply to characterize and assign to a statutory or residual grouping an item of foreign gross income that a taxpayer includes in foreign taxable income as a result of its ownership of an interest in a corporation with respect to which there is a distribution under both foreign law and Federal income tax law, an inclusion of foreign law pass-through income, or a disposition under both foreign law and Federal income tax law.

(B) Foreign gross income items arising from a distribution with respect to a corporation.

(C) Foreign law pass-through income from a reverse hybrid. An item of foreign law pass-through income that a taxpayer includes in its foreign taxable income as a result of its direct or indirect ownership of a reverse hybrid is assigned to a statutory or residual grouping by treating the taxpayer’s items of foreign law pass-through income as the foreign gross income of the reverse hybrid, and applying the rules in this paragraph (d) by treating the reverse hybrid as the taxpayer in the reverse hybrid’s U.S. taxable year with or within which its foreign taxable year (under the law of the foreign jurisdiction imposing the owner-level tax) ends. See §1.904-6(f) for special rules that apply for purposes of section 904 with respect to items of foreign gross income that under this paragraph (d)(3)(iii) would be assigned to a separate category that includes income that gives rise to inclusions under section 951A.

(D) Foreign gross income items arising from a disposition of stock. An item of foreign gross income that arises from a transaction that is treated as a sale, exchange, or other disposition for both foreign law and Federal income tax purposes of an interest that is stock in a corporation for Federal income tax purposes is assigned first, to the extent of any U.S. dividend amount that results from the disposition, to the same statutory or residual grouping (or ratably to the groupings) to which the U.S. dividend amount is assigned under Federal income tax law. If the foreign gross income item exceeds the U.S. dividend amount, the foreign gross income item is next assigned, to the extent of the U.S. capital gain amount, to the statutory or residual grouping (or ratably to the groupings) to which the U.S. capital gain amount is assigned under Federal income tax law. Any excess of the foreign gross income item over the sum of the U.S. dividend amount and the U.S. capital gain amount is assigned to the same statutory or residual grouping (or ratably to the groupings) to which earnings equal to such excess amount would be assigned if they were recognized for Federal income tax purposes in the U.S. taxable year in which the disposition occurred. These earnings are deemed to arise in the statutory and residual groupings in the same proportions as the proportions in which the tax book value of the stock is (or would be if the taxpayer were a United States person) assigned to the groupings under the asset method in §1.861-9 in the U.S. taxable year in which the disposition occurs. See paragraph (g)(10) of this section (Example 9).

(A) Scope. The rules of this paragraph (d)(3)(ii) apply to assign to a statutory or residual grouping certain items of foreign gross income that a taxpayer includes in foreign taxable income by reason of its ownership of an interest in a partnership. See paragraphs (d)(1) and (2) of this section for rules that apply in characterizing items of foreign gross income that are attributable to a partner's distributive share of income of a partnership. See paragraph (d)(3)(iii) of this section for rules that apply in characterizing items of foreign gross income that are attributable to an inclusion under a foreign law inclusion regime.

(B) Foreign gross income items arising from a distribution with respect to an interest in a partnership. If a partnership makes a distribution that is treated as a distribution of property for both foreign law and Federal income tax purposes, any foreign gross income item arising from the distribution (including foreign gross income attributable to a distribution from a partnership that foreign law classifies as a dividend from a corporation) is, to the extent of the U.S. capital gain amount arising from the distribution, assigned to the statutory and residual groupings to which the U.S. capital gain amount is assigned under Federal income tax law. If the foreign gross income item arising from the distribution exceeds the U.S. capital gain amount, such excess amount is assigned to the statutory and residual groupings to which a distributive share of income of the partnership in the amount of such excess would be assigned if such income were recognized for Federal income tax purposes in the U.S. taxable year in which the distribution is made. The items constituting this distributive share of income are deemed to arise in the statutory and residual groupings in the same proportions as the proportions in which the tax book value of the partnership interest or the partner's pro rata share of the partnership assets, as applicable, is assigned (or would be assigned if the partner were a United States person) for purposes of apportioning the partner's interest expense under §1.861-9(e) in the U.S. taxable year in which the distribution is made.

(C) Foreign gross income items arising from the disposition of an interest in a partnership. An item of foreign gross income arising from a transaction that is treated as a sale, exchange, or other disposition for both foreign law and Federal income tax purposes of an interest that is an interest in a partnership for Federal income tax purposes is assigned first, to the extent of the U.S. capital gain amount arising from the disposition, to the statutory or residual grouping (or ratably to the groupings) to which the U.S. capital gain amount is assigned. If the foreign gross income item arising from the disposition exceeds the U.S. capital gain amount, such excess amount is assigned to the statutory and residual grouping (or ratably to the groupings) to which a distributive share of income of the partnership in the amount of such excess would be assigned if such income were recognized for Federal income tax purposes in the U.S. taxable year in which the disposition occurred. The items constituting this distributive share of income are deemed to arise in the statutory and residual groupings in the same proportions as the proportions in which the tax book value of the partnership interest, or the partner's pro rata share of the partnership assets, as applicable, is assigned (or would be assigned if the partner were a United States person) for purposes of apportioning the partner's interest expense under §1.861-9(e) in the U.S. taxable year in which the disposition occurred.

(A) In general. This paragraph (d)(3)(v) applies to assign to a statutory or residual grouping a foreign gross income item that a taxpayer includes by reason of the receipt of a disregarded payment. In the case of a taxpayer that is an individual or a domestic corporation, this paragraph (d)(3)(v) applies to a disregarded payment made between a taxable unit that is a foreign branch, a foreign branch owner, or a non-branch taxable unit, and another such taxable unit of the same taxpayer. In the case of a taxpayer that is a foreign corporation, this paragraph (d)(3)(v) applies to a disregarded payment made between taxable units that are tested units of the same taxpayer. For purposes of this paragraph (d)(3)(v), an individual or corporation is treated as the taxpayer with respect to its distributive share of foreign income taxes paid or accrued by a partnership, estate, trust or other pass-through entity. The rules of paragraph (d)(3)(v)(B) of this section apply to attribute U.S. gross income comprising the portion of a disregarded payment that is a reattribution payment to a taxable unit, and to associate the foreign gross income item arising from the receipt of the reattribution payment with the statutory and residual groupings to which that U.S. gross income is assigned. The rules of paragraph (d)(3)(v)(C) of this section apply to assign to statutory and residual groupings items of foreign gross income arising from the receipt of the portion of a disregarded payment that is a remittance or a contribution. The rules of paragraph (d)(3)(v)(D) of this section apply to assign to statutory and residual groupings items of foreign gross income arising from disregarded payments, other than the portions of disregarded payments that are reattribution payments, in connection with disregarded sales or exchanges of property. Paragraph (d)(3)(v)(E) of this section provides definitions that apply for purposes of this paragraph (d)(3)(v) and paragraph (g) of this section.

(B) Reattribution payments.

(C) Remittances and contributions.

(D) Disregarded payments in connection with disregarded sales or exchanges of property. An item of foreign gross income that is attributable to gain recognized under foreign law by reason of a disregarded payment, other than the portion of the disregarded payment that is a reattribution payment, received in exchange for property is characterized and assigned under the rules of paragraph (d)(2) of this section. See paragraph (d)(3)(v)(B) of this section for rules for assigning an item of foreign gross income attributable to the portion of a disregarded payment that is a reattribution payment, including a reattribution payment received in exchange for property.

(E) Definitions. The following definitions apply for purposes of this paragraph (d)(3)(v) and paragraph (g) of this section.

(A) Foreign gross income included by reason of an accrual. Foreign gross income included by reason of an accrual under foreign law with respect to a U.S. equity hybrid instrument is considered to arise from the same transaction or realization event as a distribution of property described in paragraph (d)(3)(i) or (ii) of this section and is assigned to the statutory and residual groupings by treating each amount accrued as a foreign law distribution made on the date of the accrual under foreign law.

(B) Foreign gross income included by reason of a payment. Foreign gross income included by reason of a payment of interest under foreign law with respect to a U.S. equity hybrid instrument is considered to arise from the same transaction or realization event as a distribution of property described in paragraph (d)(3)(i) or (ii) of this section and is assigned to the statutory and residual groupings by treating each payment as a distribution made on the date of the payment.

(A) In general. Because the $20x of Country A foreign income tax and the $4x of Country A foreign income tax are separate levies, the taxes are allocated and apportioned separately. For purposes of allocating and apportioning each foreign income tax, the relevant item of Country A gross income (the foreign dividend amount or foreign capital gain amount) is first assigned to separate categories. The U.S. dividend amount and U.S. capital gain amount are corresponding U.S. items. However, paragraph (d)(3)(i)(B) of this section (and not paragraph (d)(1) of this section) applies to assign the items of foreign gross income arising from the distribution.

(B) Foreign dividend amount. Under paragraph (d)(3)(i)(B)(2) of this section, the foreign dividend amount ($100x) is, to the extent of the U.S. dividend amount ($150x), assigned to the same separate category from which the distribution of the U.S. dividend amount is made under Federal income tax law. Thus, $100x of foreign gross income that is the foreign dividend amount is assigned to the general category. Additionally, because all of the Country A taxable income included in the base on which the $20x of foreign income tax is imposed is assigned to a single separate category, the $20x of Country A tax on the foreign dividend amount is also allocated to the general category. No apportionment of the $20x is necessary because the class of gross income to which the deduction for foreign income tax is allocated consists entirely of a single statutory grouping, general category income. See also section 245A(d) for rules that may apply to disallow a credit or deduction for certain foreign taxes.

(C) Foreign capital gain amount. Under paragraph (d)(3)(i)(B)(3) of this section, the foreign capital gain amount ($40x) is, to the extent of the U.S. capital gain amount ($50x), assigned to the same separate category to which the U.S. capital gain is assigned under Federal income tax law. Thus, the $40x of foreign gross income that is the foreign capital gain amount is assigned to the passive category. Additionally, because all of the Country A taxable income in the base on which the $4x of foreign income tax is imposed is assigned to a single separate category, the $4x of Country A tax on the foreign dividend amount is also allocated to the passive category. No apportionment of the $4x is necessary because the class of gross income to which the deduction is allocated consists entirely of a single statutory grouping, passive category income.

(A) Net income tax on built-in gain. For purposes of allocating and apportioning the $30x of Country A foreign income tax imposed on FDE by reason of the transfer of Asset F to USP for Country A tax purposes, under paragraph (c)(1) of this section the $150x of Country A gross income is first assigned to a separate category. Because the transfer does not result in a deemed sale for Federal income tax purposes, there is no corresponding U.S. item. However, FDE would have recognized gain of $150x, which would have been the corresponding U.S. item, if the deemed sale had been recognized for Federal income tax purposes. Therefore, under paragraph (d)(2)(ii) of this section, the $150x item of foreign gross income is characterized and assigned to the grouping to which such corresponding U.S. item would have been assigned if the deemed sale were recognized under Federal income tax law. Because the sale of Asset F in a regarded transaction would have resulted in foreign branch category income, the foreign gross income is characterized as foreign branch category income. Under paragraph (f) of this section, the $30x of Country A tax is also allocated to the foreign branch category, the statutory grouping to which the $150x of Country A gross income is assigned. No apportionment of the $30x of Country A tax is necessary because the class of gross income to which the foreign gross income is allocated consists entirely of a single statutory grouping.

(B) Withholding tax on distribution. For purposes of allocating and apportioning the $25x of Country A withholding tax imposed on USP by reason of the transfer of Asset F, under paragraph (c)(1) of this section the $250x of Country A gross income arising from the transfer of Asset F is first assigned to a separate category. For Federal income tax purposes, the transfer of Asset F is a remittance from FDE to USP, and thus there is no corresponding U.S. item. Under paragraph (d)(3)(v)(C)(1)(i) of this section, the item of foreign gross income is assigned to the groupings to which the income out of which the payment is made is assigned; the payment is considered to be made ratably out of all of the accumulated after-tax income of FDE, as computed for Federal income tax purposes; and the accumulated after-tax income of FDE is deemed to have arisen in the statutory and residual groupings in the same proportions as those in which the tax book value of FDE's assets in the groupings, determined in accordance with paragraph (d)(3)(v)(C)(1)(ii) of this section, are assigned for purposes of apportioning USP's interest expense. Because all of FDE's assets produce foreign branch category income, under paragraph (d)(3)(v)(C)(1) of this section the foreign gross income is characterized as foreign branch category income. Under paragraph (f) of this section, the $25x of Country A withholding tax is also allocated entirely to the foreign branch category, the statutory grouping to which the $250x of Country A gross income is assigned. No apportionment of the $25x is necessary because the class of gross income to which the foreign gross income is allocated consists entirely of a single statutory grouping.

(A) The $20x Country B withholding tax on the Year 2 remittance from FDE is imposed on a $400x item of foreign gross income that CFC1 includes in foreign gross income by reason of its receipt of a disregarded payment. In order to allocate and apportion the $20x of Country B withholding tax under paragraph (c) of this section for purposes of §1.960-1(d)(3)(ii)(A), paragraph (d)(3)(v) of this section applies to assign the $400x item of foreign gross dividend income to a statutory or residual grouping. Under paragraph (d)(3)(v)(C)(1) of this section, the $400x item of foreign gross income is assigned to the statutory or residual groupings of the CFC1 tested unit that correspond to the statutory and residual groupings out of which FDE made the remittance.

(B) Under paragraph (d)(3)(v)(C)(1)(i) of this section, FDE is considered to have made the remittance ratably out of all of its accumulated after-tax income, which is deemed to have arisen in the statutory and residual groupings in the same proportions as the proportions in which the tax book value of FDE's assets would be assigned (if CFC1 were a United States person) for purposes of apportioning interest expense under the asset method in Year 2, the taxable year in which FDE made the remittance. Accordingly, $300x ($400x x $750x / $1,000x) of the remittance is deemed made out of the general category tested income of the FDE tested unit, and $100x ($400x x $250x / $1,000x) of the remittance is deemed made out of the passive category FPHCI of the FDE tested unit.

(C) Under paragraph (d)(3)(v)(C)(1)(i) of this section, $300x of the $400x item of foreign gross income from the remittance, and therefore an equal amount of foreign taxable income, is assigned to the income group that includes general category tested income attributable to the CFC1 tested unit, and $100x of this foreign gross income item, and therefore an equal amount of foreign taxable income, is assigned to the income group that includes passive category FPHCI attributable to the CFC1 tested unit. Under paragraph (f) of this section, the $20x of Country B withholding tax is ratably apportioned between the income groups based on the relative amounts of foreign taxable income in each grouping. Accordingly, $15x ($20x x $300x / $400x) of the Country B withholding tax is apportioned to the CFC1 tested unit's general category tested income group, and $5x ($20x x $100x / $400x) of the Country B withholding tax is apportioned to the CFC1 tested unit's passive category FPHCI income group. See §1.960-2 for rules on determining the amount of such taxes that may be deemed paid under section 960(a) and (d).

(A) USP wholly owns CFC1, a tested unit within the meaning of §1.951A-2(c)(7)(iv)(A)(1) (the "CFC1 tested unit"). CFC1 wholly owns FDE1, a disregarded entity organized in Country B, that is a tested unit within the meaning of §1.951A-2(c)(7)(iv)(A)(2) (the "FDE1 tested unit"). Country B imposes a 20 percent net income tax on its residents. CFC1 also wholly owns FDE2, a disregarded entity organized in Country C, that is a tested unit within the meaning of §1.951A-2(c)(7)(iv)(A)(2) (the "FDE2 tested unit"). Country C imposes a 15 percent net income tax on its residents. The net income tax imposed by each of Country B and Country C on their tax residents is a foreign income tax within the meaning of §1.901-2(a) and a separate levy within the meaning of §1.901-2(d). For purposes of this paragraph (g)(13) (Example 12), the operative section is the high-tax exclusion of section 951A(c)(2)(A)(i)(III) and §1.951A-2(c)(7), and the statutory groupings are the tested income groups of each tested unit, as defined in §1.951A-2(c)(7)(iv)(A).

(B) FDE2 owns Asset A, which is intangible property with a tax book value of $12,000x that is properly reflected on the separate set of books and records of FDE2. In Year 1, pursuant to a license agreement between FDE1 and FDE2 for the use of Asset A, FDE1 makes a disregarded royalty payment to FDE2 of $1,000x that would be deductible if regarded for Federal income tax purposes. Because it is disregarded for Federal income tax purposes, the $1,000x disregarded royalty payment by FDE1 to FDE2 results in no income to CFC1 for Federal income tax purposes. Also, in Year 1, pursuant to a sub-license agreement between FDE1 and an unrelated third party for the use of Asset A, FDE1 earns $1,200x of royalty income for Federal income tax purposes (the "U.S. gross royalty") for the use of Asset A. The $1,200 of royalty income received by FDE1 from the unrelated third party is excluded from CFC1's foreign personal holding company income by reason of the active business exception in section 954(c)(2) because CFC1 satisfies the requirements of §1.954-2(d)(1). As a result, the $1,200x of royalty income that FDE1 earns from the sub-license agreement is gross tested income (as defined in §1.951A-2(c)(1)), which is properly reflected on the separate set of books and records of FDE1.

(C) Under the laws of Country B, the transaction that gives rise to the $1,200x item of U.S. gross royalty income causes FDE1 to include a $1,200x item of gross royalty income in its Country B taxable income (the "Country B gross royalty"). In addition, FDE1 deducts its $1,000x disregarded royalty payment to FDE2 for Country B tax purposes. For Country B tax purposes, FDE1 therefore has $200x ($1,200x - $1,000x) of taxable income on which Country B imposes $40x (20% x $200x) of net income tax.

(D) Under the laws of Country C, the $1,000x disregarded royalty payment from FDE1 to FDE2 causes FDE2 to include a $1,000x item of gross royalty income in its Country C taxable income (the "Country C gross royalty"). FDE2 therefore has $1,000x of taxable income for Country C tax purposes, on which Country C imposes $150x (15% x. $1,000x) of net income tax.

(A) Country B net income tax.

(B) Country C net income tax. The Country C net income tax is imposed on foreign taxable income of FDE2 that consists of a $1,000x item of Country C gross royalty income. For Federal income tax purposes, under paragraph (d)(3)(v)(B)(2) of this section and §1.951A-2(c)(7)(ii)(B), the FDE2 tested unit has a reattribution amount of $1,000x of U.S. gross royalty income by reason of its receipt of the $1,000x reattribution payment from FDE1. The $1,000x item of U.S. gross royalty income that is included in the taxable income of the FDE2 tested unit by reason of the $1,000x reattribution payment is assigned under paragraph (d)(3)(v)(B)(1) of this section to the statutory or residual grouping to which the $1,000x reattribution amount of U.S. gross royalty income that constitutes the reattribution payment is assigned upon receipt by the FDE2 tested unit under §1.951A-2(c)(7)(ii), namely, the FDE2 income group. Under paragraph (d)(3)(v)(B)(1) of this section, the $1,000x item of Country C gross royalty income is assigned to the statutory grouping to which the $1,000x corresponding U.S. item is assigned. Accordingly, under paragraph (f) of this section, all of the $150x of Country C net income tax is allocated to the FDE2 income group, the statutory grouping to which the $1,000x item of Country C gross royalty income of FDE2 is assigned. No apportionment of the $150x is necessary because the class of gross income to which the foreign gross income is allocated consists entirely of a single statutory grouping.

(A) Assets of the FDE3 tested unit. The assets of the FDE3 tested unit consist of the portion of Asset A that is assigned to it under paragraph (d)(3)(v)(C)(1)(ii) of this section and any other assets determined in accordance with §1.987-6(b). The assets of the FDE3 tested unit thus consist of $5,000x of the tax book value of Asset A and all $5,000x of the tax book value of Asset B.

(B) Assets of the FDE2 tested unit. The assets of the FDE2 tested unit consist of the tax book value of any assets that it owns directly plus its pro rata share of the assets of the FDE3 tested unit, including the portion of reattribution assets assigned to the FDE3 tested unit. Asset A is a reattribution asset under paragraphs (d)(3)(v)(C)(1)(ii) and (d)(3)(v)(E) of this section. The assets of the FDE2 tested unit therefore consist of the portion of Asset A that it owns directly and that was not assigned to the FDE3 tested unit (or $5,000x) plus its pro rata share of the portion of Asset A that was assigned to the FDE3 tested unit, or $2,500x (50% of $5,000x). In addition, the assets of the FDE2 tested unit include its pro rata share of the tax book value of Asset B, or $2,500x (50% of $5,000x).

(C) Assets of the FDE1 tested unit. The assets of the FDE1 tested unit consist of its pro rata share of the assets of the FDE3 tested unit, including the portion of reattribution assets assigned to the FDE3 tested unit. Asset A is a reattribution asset under paragraphs (d)(3)(v)(C)(1)(ii) and (d)(3)(v)(E) of this section. The assets of the FDE1 tested unit therefore consist of its pro rata share of the portion of Asset A that was reattributed to the FDE3 tested unit, or $2,500x (50% of $5,000x), plus its pro rata share of the tax book value of Asset B, or $2,500x (50% of $5,000x).