(a) In general. This section provides rules that apply to an individual, estate, or trust that is a United States shareholder of a controlled foreign corporation (CFC), or that is a United States person that directly or indirectly owns an interest in a passive foreign investment company (PFIC). In addition, this section provides rules that apply to an individual, estate, or trust that owns an interest in a domestic partnership or an S corporation that is either a United States shareholder of a CFC or that has made an election under section 1295 to treat a PFIC as a qualified electing fund (QEF). References in this section to an election under paragraph (g) of this section being in effect relate to an election that is applicable to the person that is determining the section 1411 consequences with respect to holding a particular CFC or QEF.

(b) Amounts derived from a trade or business described in §1.1411-5—(1) In general. Except as provided in paragraph (b)(2) of this section, an amount included in gross income under section 951(a) or section 1293(a) that is also income derived from a trade or business described in section 1411(c)(2) and §1.1411-5 (applying the relevant rules in §1.1411-4(b)) is taken into account as net investment income under section 1411(c)(1)(A)(ii) and §1.1411-4(a)(1)(ii) for purposes of section 1411 and the regulations thereunder when it is taken into account for purposes of chapter 1, and the rules in paragraphs (c) through (g) of this section do not apply to that amount. For purposes of section 1411 and the regulations thereunder, an amount included in gross income under section 1296(a) that is also income derived from a trade or business described in section 1411(c)(2) and §1.1411-5 (applying the relevant rules in §1.1411-4(b)), is net investment income within the meaning of section 1411(c)(1)(A)(ii) and §1.1411-4(a)(1)(ii), and the rules in paragraph (c)(2)(ii) of this section do not apply to that amount.

(2) Coordination rule for changes in trade or business status. With respect to stock of a CFC or QEF for which an election under paragraph (g) of this section is not in effect, the rules in paragraphs (c) through (f) of this section apply to a distribution of earnings and profits described in paragraph (c)(1)(i)(A) of this section that was not taken into account as net investment income under paragraph (b) of this section.

(c) Calculation of net investment income—(1) Dividends. For purposes of section 1411(c)(1)(A)(i) and §1.1411-4(a)(1)(i), net investment income is calculated by taking into account the amount of dividends described in this paragraph (c)(1).

(i) Distributions of previously taxed earnings and profits—(A) Rules when an election under paragraph (g) of this section is not in effect with respect to the shareholder—(1) General rule. Except as otherwise provided in this paragraph (c)(1)(i), with respect to stock of a CFC or QEF for which an election under paragraph (g) of this section is not in effect, a distribution of earnings and profits that is not treated as a dividend for chapter 1 purposes under section 959(d) or section 1293(c) is a dividend for purposes of section 1411(c)(1)(A)(i) and §1.1411-4(a)(1)(i) if the distribution is attributable to amounts that are or have been included in gross income for chapter 1 purposes under section 951(a) or section 1293(a) in a taxable year beginning after December 31, 2012. Solely, for this purpose, distributions of earnings and profits attributable to amounts that are or have been included in gross income for chapter 1 purposes under section 951(a) or section 1293(a) are considered first attributable to those earnings and profits, if any, derived from the current taxable year, and then from prior taxable years beginning with the most recent prior taxable year, and with respect to amounts included under section 951(a), without regard to whether the earnings and profits are described in section 959(c)(1) or section 959(c)(2).

(2) Exception for distributions attributable to earnings and profits previously taken into account for purposes of section 1411. A distribution of earnings and profits that is not treated as a dividend for chapter 1 purposes under section 959(d) or section 1293(c) is not treated as a dividend for purposes of section 1411(c)(1)(A)(i) and §1.1411-4(a)(1)(i), to the extent that an individual, estate, or trust establishes, by providing information that is similar to, and in the same manner as, the information described in §1.959-1(d) (relating to previously taxed earnings and profits), that the distribution is attributable to—

(i) Amounts included in gross income by any person for chapter 1 purposes under section 951(a) or section 1293(a) that have been taken into account by any person as net investment income by reason of paragraph (b) of this section or an election under paragraph (g) of this section; or

(ii) Amounts included in gross income by any person as a dividend pursuant to section 1248(a) that, by reason of paragraph (c)(3)(ii) of this section, have been taken into account by any person as net investment income under section 1411(c)(1)(A)(i) and §1.1411-4(a)(1)(i).

(B) Rule when an election under paragraph (g) of this section is in effect with respect to the shareholder. Except as otherwise provided in this paragraph (c)(1)(i), if an election under paragraph (g) of this section is in effect, a distribution of earnings and profits that is not treated as a dividend for chapter 1 purposes under section 959(d) or section 1293(c) is not treated as a dividend for purposes of section 1411(c)(1)(A)(i) and §1.1411-4(a)(1)(i).

(C) Special rule for certain distributions related to 2013 taxable years—(1) Scope. The rule in this paragraph (c)(1)(i)(C) applies to individuals, estates, and trusts that were subject to section 1411 during a taxable year that began after December 31, 2012, and before January 1, 2014, and that satisfy all of the conditions set forth in paragraph (c)(1)(i)(C)(2) of this section. This rule also applies to all domestic partnerships and S corporations that satisfy all of the conditions set forth in paragraph (c)(1)(i)(C)(2) of this section.

(2) Rule. A distribution of earnings and profits from a CFC or QEF, with respect to which an election under paragraph (g) is in effect, that is not treated as a dividend for chapter 1 purposes under section 959(d) or section 1293(c) is a dividend for purposes of section 1411(c)(1)(A)(i) and §1.1411-4(a)(1)(i) to the extent that—

(i) The distribution of earnings and profits is attributable to an amount included by an individual, estate, trust, domestic partnership, S corporation or common trust fund in gross income for chapter 1 purposes under section 951(a) or section 1293(a) with respect to the CFC or QEF for a taxable year that began after December 31, 2012, and before January 1, 2014;

(ii) The individual, estate, trust, domestic partnership, S corporation, or common trust fund made the election under paragraph (g) of this section with respect to the CFC or QEF in a taxable year that began after December 31, 2013; and

(iii) The individual, estate, trust, domestic partnership, S corporation, or common trust fund did not make the election described in paragraph (g)(4)(iii) of this section (concerning making an election under paragraph (g) of this section for a taxable year that begins before January 1, 2014).

(3) Ordering rule. Solely, for purposes of this paragraph (c)(1)(i)(C)(3), distributions of earnings and profits attributable to amounts that have been included in gross income for chapter 1 purposes under section 951(a) or section 1293(a) are considered first attributable to the earnings and profits derived from a taxable year that began after December 31, 2012, and before January 1, 2014.

(ii) Excess distributions that constitute dividends. To the extent an excess distribution within the meaning of section 1291(b) constitutes a dividend within the meaning of section 316(a), the amount is included in net investment income for purposes of section 1411(c)(1)(A)(i) and §1.1411-4(a)(1)(i).

(2) Net gain. For purposes of section 1411(c)(1)(A)(iii) and §1.1411-4(a)(1)(iii), the rules in this paragraph (c)(2) apply in determining net gain attributable to the disposition of property.

(i) Gains treated as excess distributions. Gains treated as excess distributions under section 1291(a)(2) are included in determining net gain attributable to the disposition of property for purposes of section 1411(c)(1)(A)(iii) and §1.1411-4(a)(1)(iii).

(ii) Inclusions and deductions with respect to section 1296 mark to market elections. Amounts included in gross income under section 1296(a)(1) and amounts allowed as a deduction under section 1296(a)(2) are taken into account in determining net gain attributable to the disposition of property for purposes of section 1411(c)(1)(A)(iii) and §1.1411-4(a)(1)(iii).

(iii) Gain or loss attributable to the disposition of stock of CFCs and QEFs. With respect to stock of a CFC or QEF for which an election under paragraph (g) of this section is not in effect, for purposes of calculating the net gain under §§1.1411-4(a)(1)(iii) and 1.1411-4(d) that is attributable to the direct or indirect disposition of that stock (including for purposes of determining gain or loss on the direct or indirect disposition of that stock by a domestic partnership, S corporation, or common trust fund), basis is determined in accordance with the provisions of paragraph (d) of this section.

(iv) Gain or loss attributable to the disposition of interests in domestic partnerships or S corporations that own directly or indirectly stock of CFCs or QEFs. With respect to stock of a CFC or QEF for which an election under paragraph (g) of this section is not in effect, for purposes of calculating the net gain under §§1.1411-4(a)(1)(iii) and 1.1411-4(d) that is attributable to the disposition of an interest in a domestic partnership or S corporation that directly or indirectly owns that stock, basis is determined in accordance with the provisions of paragraph (d) of this section.

(3) Application of section 1248. With respect to stock of a CFC or QEF for which an election under paragraph (g) of this section is not in effect, for purposes of section 1411 and §1.1411-4—

(i) In determining the gain recognized on the sale or exchange of stock of a foreign corporation for section 1248(a) purposes, basis is determined in accordance with the provisions of paragraph (d) of this section; and

(ii) Section 1248(a) applies without regard to the exclusion for certain earnings and profits under sections 1248(d)(1) and (d)(6), except that those exclusions will apply with respect to the earnings and profits of a foreign corporation that are attributable to:

(A) Amounts taken into account as net investment income under paragraph (b) of this section; and

(B) Amounts previously included in gross income for chapter 1 purposes under section 951(a) or section 1293(a) in a taxable year beginning before December 31, 2012, and that have not yet been distributed. For this purpose, the determination of whether earnings and profits that are attributable to amounts previously taxed in a taxable year beginning before December 31, 2012, have been distributed is determined based on the rules described in paragraph (c)(1)(i) of this section.

(4) Amounts distributed by an estate or trust. Net investment income of a beneficiary of an estate or trust includes the beneficiary's share of distributable net income, as described in sections 652 and 662 and as modified by paragraph (f) of this section, to the extent that the beneficiary's share of distributable net income includes items that, if they had been received directly by the beneficiary, would have been described in this paragraph (c).

(5) Properly allocable deductions—(i) General rule. For purposes of section 1411(c)(1)(B) and §1.1411-4(f), the section 163(d)(1) investment expense deduction may be calculated by—

(A) Increasing the amount of investment income determined for chapter 1 purposes under section 163(d)(4)(B) by the amount of dividends described in §1.1411-10(c) that are derived from a CFC or QEF with respect to which an election under paragraph (g) of this section is not in effect;

(B) Decreasing the amount of investment income determined for chapter 1 purposes under section 163(d)(4)(B) by the amount included in gross income for chapter 1 purposes under section 951(a) or section 1293(a) that is attributable to a CFC or QEF with respect to which an election under paragraph (g) of this section is not in effect; and

(C) Increasing or decreasing, as applicable, the amount of investment income for chapter 1 purposes under section 163(d)(4)(B) by the difference between the amount calculated with respect to a disposition under paragraphs (c)(2)(iii) and (c)(2)(iv) of this section and the amount of the gain or loss attributable to the relevant disposition as calculated for chapter 1 purposes.

(ii) Additional rules. For purposes of section 1411(c)(1)(B) and §1.1411-4(f), if the method of calculation described in paragraph (c)(5)(i) of this section is applied:

(A) The amount of investment interest not allowed as a deduction under section 163(d)(2) must be calculated consistent with the method of calculation described in paragraph (c)(5)(i).

(B) The method of calculation must be adopted by an individual, estate, or trust no later than the first year in which the individual, estate, or trust is subject to section 1411.

(C) The method of calculation must be applied with respect to all CFCs and QEFs for all taxable years with respect to which an election under paragraph (g) of this section is not in effect.

(D) A method of calculation under this paragraph is a method of accounting, which must be applied consistently, and may only be changed by the taxpayer by securing the consent of the Commissioner in accordance with §1.446-1(e) and following the administrative procedures issued under §1.446-1(e)(3)(ii).

(d) Conforming basis adjustments—(1) Basis adjustments under sections 961 and 1293—(i) Stock held by individuals, estates, or trusts. With respect to stock of a CFC or QEF which is held by an individual, estate, or trust, either directly or indirectly through one or more entities each of which is foreign, for which an election under paragraph (g) of this section is not in effect—

(A) The basis increases made pursuant to sections 961(a) and 1293(d) for amounts included in gross income for chapter 1 purposes under sections 951(a) and 1293(a) in taxable years beginning after December 31, 2012, are not taken into account for purposes of section 1411 and the regulations thereunder; and

(B) The basis decreases made pursuant to sections 961(b) and 1293(d) attributable to amounts treated as dividends for purposes of section 1411 under paragraph (c)(1)(i) of this section are not taken into account for purposes of section 1411 and the regulations thereunder.

(ii) Stock held by domestic partnerships or S corporations—(A) Rule when an election under paragraph (g) of this section is not in effect. The rules of this paragraph (d)(1)(ii)(A) apply with respect to stock of a CFC or QEF held directly by a domestic partnership or S corporation, or indirectly through one or more entities each of which is foreign, for which an election under paragraph (g) of this section is not in effect. If an individual, estate, or trust is a shareholder of an S corporation, or if an individual, estate, or trust directly, or through one or more tiers of passthrough entities (including an S corporation), owns an interest in a domestic partnership, the S corporation or domestic partnership, as the case may be, will not take into account for purposes of section 1411 and the regulations thereunder the basis increases made by the domestic partnership or S corporation pursuant to sections 961(a) and 1293(d) for amounts included in gross income for chapter 1 purposes under sections 951(a) and 1293(a) for taxable years beginning after December 31, 2012, and the basis decreases made by the domestic partnership or S corporation pursuant to sections 961(b) and 1293(d) attributable to amounts treated as dividends for purposes of section 1411 under paragraph (c)(1)(i) of this section (the section 1411 recalculated basis). If the domestic partnership or S corporation disposes of the stock of a CFC or QEF, the section 1411 recalculated basis will be used to determine the distributive share or pro rata share of the gain or loss for purposes of section 1411 for partners or shareholders.

(B) Rules when an election under paragraph (g) of this section is in effect. If an election under paragraph (g) of this section is in effect with respect to stock of a CFC or QEF held directly or indirectly by a domestic partnership or S corporation, the partner's distributive share or the shareholder's pro rata share of the gain or loss for purposes of section 1411 is the same as the distributive share or pro rata share of the gain or loss for purposes of chapter 1. See Example 6 of paragraph (h) of this section.

(2) Special rules for partners that own interests in domestic partnerships that own directly or indirectly stock of CFCs or QEFs. The rules of this paragraph (d)(2) apply with respect to stock of a CFC or QEF for which an election under paragraph (g) of this section is not in effect, and that is held by a domestic partnership, either directly or indirectly through one or more entities each of which is foreign. In such a case, the basis increases provided under section 705(a)(1)(A) to the partners for purposes of chapter 1 that are attributable to amounts that the domestic partnership includes or included in gross income under section 951(a) or section 1293(a) for a taxable year beginning after December 31, 2012, are not taken into account for purposes of section 1411. Instead, each partner's adjusted basis in the partnership interest is increased by its share of any distributions to the partnership from the CFC or QEF that are treated as dividends for purposes of section 1411 under paragraph (c)(1)(i) of this section. Similar rules apply when the stock of the CFC or QEF is held in a tiered partnership structure. For purposes of determining net investment income under section 1411 and the regulations thereunder, the partner's adjusted basis in the partnership interest as calculated under this paragraph (d)(2) is used to determine all tax consequences related to tax basis (for example, loss limitation rules and the characterization of partnership distributions).

(3) Special rules for S corporation shareholders that own interests in S corporations that own directly or indirectly stock of CFCs or QEFs. The rules of this paragraph (d)(3) apply with respect to stock of a CFC or QEF for which an election under paragraph (g) of this section is not in effect, and that is held by an S corporation, directly or indirectly through one or more entities each of which is foreign. In such case, the basis increases provided in section 1367(a)(1)(A) to its shareholders for chapter 1 purposes that are attributable to amounts that the S corporation includes or included in gross income for chapter 1 purposes under section 951(a) or section 1293(a) for taxable years beginning after December 31, 2012, are not taken into account for purposes of section 1411. Instead, each shareholder's adjusted basis of stock in the S corporation is increased by its share of the distributions to the S corporation from the CFC or QEF that are treated as dividends for purposes of section 1411 under paragraph (c)(1)(i) of this section. Similar rules apply when the S corporation holds an interest in a CFC or QEF through a partnership. For purposes of determining net investment income under section 1411 and the regulations thereunder, the shareholder's adjusted basis in the stock of the S corporation as calculated under this paragraph (d)(3) is used to determine all tax consequences related to tax basis (for example, loss limitation rules and the characterization of S corporation distributions).

(4) Special rules for participants in common trust funds. Rules similar to the rules in paragraphs (d)(2) and (3) of this section apply to ownership interests in common trust funds (as defined in section 584).

(e) Conforming adjustments to modified adjusted gross income and adjusted gross income—(1) Individuals. Solely for purposes of section 1411(a)(1)(B)(i) and the regulations thereunder, the term modified adjusted gross income means modified adjusted gross income as defined in §1.1411-2(c)(1)—

(i) Increased by amounts included in net investment income under paragraphs (c)(1)(i), (c)(1)(ii), (c)(2)(i), and (c)(4) of this section that are not otherwise included in gross income for chapter 1 purposes;

(ii) Increased or decreased, as applicable, by the difference between the amount calculated with respect to a disposition under paragraphs (c)(2)(iii) and (iv) of this section and the amount of the gain or loss attributable to the relevant disposition as calculated for chapter 1 purposes;

(iii) Decreased by any amount included in gross income for chapter 1 purposes under section 951(a) or section 1293(a) attributable to a CFC or QEF with respect to which no election under paragraph (g) of this section is in effect; and

(iv) To the extent the section 163(d)(1) investment interest expense deduction is calculated using the method of calculation set forth in paragraph (c)(5) of this section and the deduction is taken into account under §1.1411-4(f)(2), increased or decreased, as appropriate, by the difference between the amount of the section 163(d)(1) investment interest expense deduction calculated under paragraph (c)(5) of this section and the amount calculated for chapter 1 purposes.

(2) Estates and trusts. Solely for purposes of section 1411(a)(2)(B)(i) and the regulations thereunder, the term adjusted gross income means adjusted gross income as defined in §1.1411-3(a)(1)(ii)(B)(1) adjusted by the following amounts to the extent those amounts are not distributed by the estate or trust—

(i) Increased by amounts included in net investment income under paragraphs (c)(1)(i), (c)(1)(ii), (c)(2)(i), and (c)(4) of this section that are not otherwise included in gross income for chapter 1 purposes;

(ii) Increased or decreased, as applicable, by the difference between the amount calculated with respect to a disposition under paragraphs (c)(2)(iii) and (iv) of this section and the amount of the gain or loss attributable to the relevant disposition as calculated for chapter 1 purposes;

(iii) Decreased by any amount included in gross income for chapter 1 purposes under section 951(a) or section 1293(a) attributable to a CFC or QEF with respect to which no election under paragraph (g) of this section is in effect; and

(iv) To the extent the section 163(d)(1) investment interest expense deduction is calculated using the method of calculation set forth in paragraph (c)(5) of this section and taken into account under §1.1411-4(f)(2), increased or decreased, as appropriate, by the difference between the amount of the section 163(d)(1) investment interest expense deduction calculated under paragraph (c)(5) of this section and the amount calculated for chapter 1 purposes.

(f) Application to estates and trusts. All of the items described in paragraph (c) of this section are included in the net investment income of an estate or trust or its beneficiaries. The amounts described in paragraphs (e)(2)(i) through (iv) of this section, regardless of whether the estate or trust receives those amounts directly or indirectly through another estate or trust, increase or decrease, as applicable, the estate's or trust's distributable net income for purposes of section 1411. The estate or trust, or the beneficiaries thereof, must take those amounts into account in a manner reasonably consistent with the general operating rules for estates and trusts in §1.1411-3 and subchapter J in computing the undistributed net investment income of the estate or trust and the net investment income of the beneficiaries.

(g) Election with respect to CFCs and QEFs—(1) Effect of election. If an election under paragraph (g) of this section is made with respect to a CFC or QEF, amounts included in gross income for chapter 1 purposes under section 951(a) or section 1293(a)(1)(A) with respect to the CFC or QEF in taxable years beginning with the taxable year for which the election is made are treated as net investment income for purposes of §1.1411-4(a)(1)(i), and amounts included in gross income under section 1293(a)(1)(B) with respect to the QEF in taxable years beginning with the taxable year for which the election is made are taken into account in calculating net gain attributable to the disposition of property under §1.1411-4(a)(1)(iii). See paragraphs (c)(1)(i)(B) and (c)(1)(i)(C) of this section for the effect of this election on certain distributions of previously taxed earnings and profits.

(2) Years to which election applies—(i) In general. An election under paragraph (g) of this section applies to the taxable year for which it is made and all subsequent taxable years, and applies to all subsequently acquired interests in the CFC or QEF. An election under paragraph (g) of this section is irrevocable.

(ii) Termination of interest in CFC or QEF. Complete termination of a person's interest in the CFC or QEF does not terminate the person's election under paragraph (g) of this section with respect to the CFC or QEF. Thus, if the person reacquires stock of the CFC or QEF, that stock is considered to be stock for which an election under paragraph (g) of this section has been made and is in effect.

(iii) Termination of partnership. If a domestic partnership that makes the election under paragraph (g) of this section is terminated pursuant to section 708(b)(1)(B), the election is binding on the new partnership.

(3) Who may make the election. An individual, estate, trust, domestic partnership, S corporation, or common trust fund may make an election under paragraph (g) of this section with respect to each CFC or QEF that it holds directly or indirectly through one or more entities, each of which is foreign. In addition, an individual, estate, trust, domestic partnership, S corporation, or common trust fund may make an election under paragraph (g) of this section with respect to a CFC or QEF that it holds indirectly through a domestic partnership, S corporation, estate, trust, or common trust fund if the domestic partnership, S corporation, estate, trust, or common trust fund does not make the election. The election, if made, for an estate or trust must be made by the fiduciary of that estate or trust.

(4) Time and manner for making the election—(i) Individuals, estates, and trusts—(A) General rule. Except as otherwise provided in this paragraph, in order for an election under paragraph (g) of this section by an individual, estate, or trust (other than a CRT) with respect to a CFC or QEF to be effective, the election must be made no later than the first taxable year beginning after December 31, 2013, during which the individual, estate, or trust—

(1) Includes an amount in gross income for chapter 1 purposes under section 951(a) or section 1293(a) with respect to the CFC or QEF; and

(2) Is subject to tax under section 1411 or would be subject to tax under section 1411 if the election were made with respect to the stock of the CFC or QEF.

(B) Special rule for charitable remainder trusts (CRTs). Except as otherwise provided in this paragraph, in order for an election under paragraph (g) of this section by a CRT with respect to a CFC or QEF to be effective, the election must be made no later than the first taxable year beginning after December 31, 2013, during which the CRT includes an amount in gross income for chapter 1 purposes under section 951(a) or section 1293(a) with respect to the CFC or QEF.

(ii) Certain domestic passthrough entities. Except as otherwise provided in this paragraph, in order for an election under paragraph (g) of this section by a domestic partnership, S corporation, or common trust fund with respect to a CFC or a QEF to be effective, the election must be made no later than the first taxable year beginning after December 31, 2013, during which the domestic partnership S corporation, or common trust fund—

(A) Includes an amount in gross income for chapter 1 purposes under section 951(a) or section 1293(a) with respect to the CFC or QEF; and

(B) Has a direct or indirect owner that is subject to tax under section 1411 or would be subject to tax under section 1411 if the election were made.

(iii) Taxable years that begin before January 1, 2014—(A) Individuals, estates, or trusts. An individual, estate, or trust may make an election under paragraph (g) of this section for a taxable year that begins before January 1, 2014.

(B) Certain domestic passthrough entities. A domestic partnership, S corporation, or common trust fund may make an election under paragraph (g) of this section for a taxable year that begins before January 1, 2014, provided that all of its partners, shareholders, or participants, as the case may be, consent to the election. In the case of a partner, shareholder, or participant that is a partnership, S corporation, or common trust fund, all of the partners, shareholders, and participants also must consent to the election.

(iv) Time for making election. In all cases, the election under paragraph (g) of this section must be made in the manner prescribed by forms, instructions, or in other guidance on the individual's, estate's, trust's, domestic partnership's, S corporation's, or common trust fund's original or amended return for the taxable year for which the election is made. An election can be made on an amended return only if the taxable year for which the election is made, and all taxable years that are affected by the election, are not closed by the period of limitations on assessments under section 6501. An individual, estate, trust, domestic partnership, S corporation, or common trust fund may not seek an extension of time to make the election under any other provision of the law, including §301.9100 of this chapter.

(h) Examples. The following examples illustrate the rules of this section. In each example, unless otherwise indicated, the individuals, the foreign corporation (FC), the QEF (QEF), and the partnership (PRS) use a calendar taxable year. Further, the gross income or gain with respect to an interest in FC is not derived in a trade or business described in §1.1411-5.

(i) Effective/applicability date. This section applies to taxable years beginning after December 31, 2013. However, taxpayers may apply this section to taxable years beginning after December 31, 2012, in accordance with §1.1411-1(f).

[T.D. 9644, 78 FR 72424, Dec. 2, 2013, as amended at 79 FR 18160, Apr. 1, 2014]