26 C.F.R. § 1.666(a)-1

Current through October 31, 2024

Section 1.666(a)-1 - Amount allocated

(a)

(1) If a trust other than a foreign trust created by a U.S. person makes an accumulation distribution in any taxable year, the distribution is included in the beneficiary's gross income for that year to the extent of the undistributed net income of the trust for the preceding 5 years. It is therefore necessary to determine the extent to which there is undistributed net income for the preceding 5 years. For this purpose, an accumulation distribution made in any taxable year is allocated to each of the 5 preceding taxable years in turn, beginning with the most recent year, to the extent of the undistributed net income of each of those years. Thus, an accumulation distribution is deemed to have been made from the most recently accumulated income of the trust.

(2) If a foreign trust created by a U.S. person makes an accumulation distribution in any year after December 31, 1962, the distribution is included in the beneficiary's gross income for that year to the extent of the undistributed net income of the trust for the trust's preceding taxable years which began after December 31, 1953, and ended after August 16, 1954. It is therefore necessary to determine the extent to which there is undistributed net income for such preceding taxable years. For this purpose, an accumulation distribution made in any taxable year is first allocated to each of such preceding taxable years in turn, beginning with the most recent year, to the extent of the undistributed net income of each of those years. Thus, an accumulation distribution is deemed to have been made from the most recently accumulated income of the trust.

(3) If a trust that is in part a foreign trust created by a U.S. person and in part a foreign trust created by a person other than a U.S. person makes an accumulation distribution in any year after December 31, 1962, the distribution is deemed made from the undistributed net income of the foreign trust created by a U.S. person in the proportion that the total undistributed net income for all preceding years of the foreign trust created by the U.S. person bears to the total undistributed net income for all years of the entire foreign trust. In addition, such distribution is deemed made from the undistributed net income of the foreign trust created by a person other than a U.S. person in the proportion that the total undistributed net income for all preceding years of the foreign trust created by a person other than a U.S. person bears to the total undistributed net income for all years of the entire foreign trust. Accordingly, an accumulation distribution of such a trust is composed of two portions with one portion relating to the undistributed net income of the foreign trust created by the U.S. person and the other portion relating to the undistributed net income of the foreign trust created by the person other than a U.S. person. For these purposes, each portion of an accumulation distribution made in any taxable year is first allocated to each of such preceding taxable years in turn, beginning with the most recent year, to the extent of the undistributed net income for the applicable foreign trust for each of those years. Thus, each portion of an accumulation distribution is deemed to have been made from the most recently accumulated income of the applicable trust. If the foreign trust created by a U.S. person makes an accumulation distribution in any year after December 31, 1962, the distribution is included in the beneficiary's gross income for that year to the extent of the undistributed net income of the trust for the trust's preceding taxable years which began after December 31, 1953, and ended after August 16, 1954. If the foreign trust created by a person other than a U.S. person makes an accumulation distribution in any taxable year, the distribution is included in the beneficiary's gross income for that year to the extent of the undistributed net income of the trust for the preceding 5 years.

(b) If, before the application of the provisions of subpart D (section 665 and following), part I, subchapter J, chapter 1 of the Code, to an accumulation distribution for the taxable year, there is no undistributed net income for a preceding taxable year, then no portion of the accumulation distribution is deemed distributed on the last day of such preceding taxable year. Thus, if an accumulation distribution is made during the taxable year 1960 and the trust had no undistributed net income for the taxable year 1959, then no portion of the 1960 accumulation distribution is deemed distributed on the last day of 1959. For purposes of subpart D, the term 5 preceding taxable years includes only the 5 taxable years immediately preceding the taxable year in which the accumulation distribution is made and which are subject to part I (section 641 and following) of such subchapter J even though the trust has no undistributed net income during one or more of those years.

(c) Paragraphs (a) and (b) of this section may be illustrated by the following examples:

Example 1. In 1964, a domestic trust, reporting on the calendar year basis, makes an accumulation distribution of $25,000. In 1963, the trust had $7,000 of undistributed net income; in 1962, none; in 1961, $12,000; in 1960, $4,000; in 1959, $4,000. The accumulation distribution is deemed distributed $7,000 in 1963, none in 1962, $12,000 in 1961, $4,000 in 1960, and $2,000 in 1959.

Example 2. In 1964, a foreign trust created by a U.S. person, reporting on the calendar year basis, makes an accumulation distribution of $50,000. In 1963, the trust had $12,000 of undistributed net income; in 1962, none; in 1961, $10,000; in 1960, $8,000; in 1959, $5,000; in 1958, $14,000; in 1957, none; in 1956, $3,000; in 1955, $2,000; and in 1954, $1,000. The accumulation distribution is deemed distributed $12,000 in 1963, none in 1962, $10,000 in 1961, $8,000 in 1960, $5,000 in 1959, $14,000 in 1958, none in 1957, $1,000 in 1956.

Example 3. A trust is created in 1952 under the laws of Country X by the transfer to a trustee in Country X of money and property by both a U.S. person and a person other than a U.S. person. Both the trust and the only beneficiary of the trust (who is a U.S. person) report their taxable income on a calendar year basis. On March 31, 1964, the trust makes an accumulation distribution of $150,000 to the U.S. beneficiary. The distributable net income of both the portion of the trust which is a foreign trust created by a U.S. person and the portion of the trust which is a foreign trust created by a person other than a U.S. person for each year is computed in accordance with the provisions of paragraph (b)(3) of § 1.643(d)-1 and the undistributed net income for each portion of the trust for each year is computed as described in paragraph (b) of § 1.665(a)-1 . For the taxable years 1952 through 1963, the portion of the trust which is a foreign trust created by a U.S. person and the portion of the trust which is a foreign trust created by a person other than a U.S. person had the following amounts of undistributed net income:

Year	Undistributed net income-portion of the trust created by a U.S. person	Undistributed net income-portion of the trust created by a person other than a U.S. person
1963	$20,000	$10,000
1962	25,000	12,000
1961	None	None
1960	16,000	9,000
1959	17,000	8,000
1958	4,000	2,000
1957	None	None
1956	8,000	3,000
1955	11,000	5,000
1954	None	None
1953	12,000	7,000
1952	7,000	4,000
Totals	120,000	60,000

The accumulation distribution in the amount of $150,000 is deemed to have been distributed in the amount of $100,000 (120,000/180,000 * $150,000) from the portion of the trust which is a foreign trust created by a U.S. person, and in the amount of $50,000 (60,000/180,000 * $150,000) from the portion of the trust which is a foreign trust created by a person other than a U.S. person computed as follows:

Year	Throwback to preceding years of foreign trust created by a U.S. person	Throwback to preceding years of portion of the entire foreign trust which is not a foreign trust created by a U.S. person
1963	$20,000	$10,000
1962	25,000	12,000
1961	None	None
1960	16,000	9,000
1959	17,000	8,000
1958	4,000	2,000
1957	None	None
1956	8,000	3,000
1955	10,000	5,000
1954	None	None
1953	None	1,000
1952	None	None
Totals	100,000	50,000

Pursuant to paragraph (a)(3) of this section, the accumulation distribution in the amount of $100,000 from the portion of the trust which is a foreign trust created by a U.S. person is included in the beneficiary's gross income for 1964, as this amount represents undistributed net income of the trust for the trust's preceding taxable years which began after December 31, 1953, and ended after August 16, 1954. The accumulation distribution in the amount of $50,000 from the portion of the trust which is a foreign trust created by a person other than a U.S. person is included in the beneficiary's gross income for 1964 to the extent of the undistributed net income of the trust for the preceding 5 years. Accordingly, with respect to the portion of the trust which is a foreign trust created by a person other than a U.S. person only the undistributed net income for the years 1959 through 1963 which totals $39,000 is includible in the beneficiary's gross income for 1964. Thus, of the $150,000 distribution made in 1964, the beneficiary is required to include a total of $139,000 in his gross income for 1964.

Example 4. Assume the same facts as in example 3 and, in addition, that by December 31, 1964, the undistributed net income for 1964 is determined to be $20,000, and that in accordance with the provisions of paragraph (b)(3) of § 1.643(d)-1 and paragraph (b) of § 1.665(a)-1 , $10,000 is allocated to the portion of the trust which is a foreign trust created by a U.S. person and $10,000 is allocated to the portion of the trust which is a foreign trust created by a person other than a U.S. person. On March 31, 1965, the trust makes an accumulation distribution of $25,000 to the U.S. beneficiary. For the taxable years 1952 through 1964, the portion of the trust which is a foreign trust created by a U.S. person and the portion of the trust which is a foreign trust created by a person other than a U.S. person had the following amounts of undistributed net income:

Year	Undistributed net income-portion of the trust created by a U.S. person	Undistributed net income-portion of the trust created by a person other than a U.S. person
1964	$10,000	$10,000
1963	None	None
1962	None	None
1961	None	None
1960	None	None
1959	None	None
1958	None	None
1957	None	None
1956	None	None
1955	1,000	None
1954	None	None
1953	12,000	6,000
1952	7,000	4,000
Totals	30,000	20,000

The accumulation distribution is deemed to have been distributed in the amount of $15,000 (30,000/50,000 * $25,000), from the portion of the trust which is a foreign trust created by a U.S. person, and in the amount of $10,000 (20,000/50,000 * $25,000) from the portion of the trust which is a foreign trust created by a person other than a U.S. person computed as follows:

Year	Throwback to preceding years of foreign trust created by U.S. person	Throwback to preceding years of portion of the entire foreign trust which is not a foreign trust created by a U.S. person
1964	$10,000	$10,000
1963	None	None
1962	None	None
1961	None	None
1960	None	None
1959	None	None
1958	None	None
1957	None	None
1956	None	None
1955	1,000	None
1954	None	None
1953	4,000	None
1952	None	None
Totals	15,000	10,000

Pursuant to paragraph (a)(3) of this section, only $11,000 of the accumulation distribution in the amount of $15,000 from the portion of the trust which is a foreign trust created by a U.S. person is includible in the beneficiary's gross income for 1965 as the $11,000 amount represents undistributed net income of the trust for the trust's preceding taxable years which began after December 31, 1953, and ended after August 16, 1954. The accumulation distribution in the amount of $10,000 from the portion of the trust which is a foreign trust created by a person other than a U.S. person is included in the beneficiary's gross income for 1965 to the extent of the undistributed net income of the trust for the preceding 5 years. Accordingly, the entire $10,000 (representing the undistributed net income for the year 1964) is includible in the beneficiary's gross income for 1965. Thus, of the $25,000 distribution made in 1965, the beneficiary is required to include a total of $21,000 in his gross income for 1965.

(d) For the purposes of allocating to any preceding taxable year an accumulation distribution of the taxable year, the undistributed net income of such preceding taxable year is computed without regard to the accumulation distribution of the taxable year or of taxable years following the taxable year. However, accumulation distributions of any taxable years intervening between such preceding taxable year and the taxable year are taken into account. Accordingly, if a trust has undistributed net income for the taxable year 1954 and makes an accumulation distribution during the taxable year 1955, the undistributed net income for 1954 is computed without regard to the accumulation distribution for 1955 or any subsequent year. If the trust makes a further accumulation distribution for 1956, the undistributed net income for 1954 is computed without regard to the accumulation distribution for 1956 or subsequent years; but in determining the undistributed net income for 1954 for purposes of the 1956 accumulation distribution the accumulation distribution for 1955 will be taken into account.

26 C.F.R. §1.666(a)-1

T.D. 6500, 25 FR 11814, Nov. 26, 1960, as amended by T.D. 6989, 34 FR 736, Jan. 17, 1969