[Code of Federal Regulations]
[Title 26, Volume 14]
[Revised as of January 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 26CFR20.2037-1]

[Page 307-310]
 
                       TITLE 26--INTERNAL REVENUE
 
    CHAPTER I--INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY 
                               (CONTINUED)
 
PART 20_ESTATE TAX; ESTATES OF DECEDENTS DYING AFTER AUGUST 16, 
1954--Table of Contents
 
Sec.  20.2037-1  Transfers taking effect at death.

    (a) In general. A decedent's gross estate includes under section 
2037 the value of any interest in property transferred by the decedent 
after September 7, 1916, whether in trust or otherwise, except to the 
extent that the transfer was for an adequate and full consideration in 
money or money's worth (see Sec.  20.2043-1), if--
    (1) Possession or enjoyment of the property could, through ownership 
of the interest, have been obtained only by surviving the decedent,
    (2) The decedent had retained a possibility (referred to in this 
section as a ``reversionary interest'') that the property, other than 
the income alone, would return to the decedent or his estate or would be 
subject to a power of disposition by him, and
    (3) The value of the reversionary interest immediately before the 
decedent's death exceeded 5 percent of the value of the entire property.

However, if the transfer was made before October 8, 1949, section 2037 
is applicable only if the reversionary interest arose by the express 
terms of the instrument of transfer and not by operation of law (see 
paragraph (f) of this section). See also paragraph (g) of this section 
with respect to transfers made between November 11, 1935, and January 
29, 1940. The provisions of section 2037 do not apply to transfers made 
before September 8, 1916.
    (b) Condition of survivorship. As indicated in paragraph (a) of this 
section, the value of an interest in transferred property is not 
included in a decedent's gross estate under section 2037 unless 
possession or enjoyment of the property could, through ownership of such 
interest, have been obtained only by surviving the decedent. Thus, 
property is not included in the decedent's gross estate if, immediately 
before the decedent's death, possession or enjoyment of the property 
could have been obtained by any beneficiary either by surviving the 
decedent or through the occurrence of some other event such as the 
expiration of a term of years. However, if a consideration of the terms 
and circumstances of the transfer as a whole indicates that the ``other 
event'' is unreal and if the death of the decedent does, in fact, occur 
before the ``other event'', the beneficiary will be considered able to 
possess or enjoy the property only by surviving the decedent. 
Notwithstanding the foregoing, an interest in transferred property is 
not includible in a decedent's gross estate under section 2037 if 
possession or enjoyment of the property could have been obtained by any 
beneficiary during the decedent's life through the exercise of a general 
power of appointment (as defined in section 2041) which in fact was 
exercisable immediately before the decedent's death. See examples (5) 
and (6) in paragraph (e) of this section.
    (c) Retention of reversionary interest. (1) As indicated in 
paragraph (a) of this section, the value of an interest in transferred 
property is not included in a decedent's gross estate under section 2037 
unless the decedent had retained a reversionary interest in the 
property, and the value of the reversionary interest immediately before 
the death of the decedent exceeded 5 percent of the value of the 
property.
    (2) For purposes of section 2037, the term ``reversionary interest'' 
includes a possibility that property transferred by the decedent may 
return to him or his estate and a possibility that property transferred 
by the decedent may become subject to a power of disposition by him. The 
term is not used in a technical sense, but has reference to any reserved 
right under which the transferred property shall or may be returned to 
the grantor. Thus, it encompasses an interest arising either by the 
express terms of the instrument of transfer or by operation of law. 
(See, however, paragraph (f) of this section with respect to transfers 
made before October 8, 1949.) The term ``reversionary interest'' does 
not include rights to income only, such as the right to receive the 
income from a trust after the death of another person. (However, see 
section 2036 for the inclusion of property in the gross estate on 
account of such rights.) Nor does the term ``reversionary interest'' 
include the possibility that the decedent during his lifetime might have 
received back an interest in transferred property by inheritance through 
the estate

[[Page 308]]

of another person. Similarly, a statutory right of a spouse to receive a 
portion of whatever estate a decedent may leave at the time of his death 
is not a ``reversionary interest''.
    (3) For purposes of this section, the value of the decedent's 
reversionary interest is computed as of the moment immediately before 
his death, without regard to whether or not the executor elects the 
alternate valuation method under section 2032 and without regard to the 
fact of the decedent's death. The value is ascertained in accordance 
with recognized valuation principles for determining the value for 
estate tax purposes of future or conditional interests in property. (See 
Sec.  Sec.  20.2031-1, 20.2031-7, and 20.2031-9). For example, if the 
decedent's reversionary interest was subject to an outstanding life 
estate in his wife, his interest is valued according to the actuarial 
rules set forth in Sec.  20.2031-7. On the other hand, if the decedent's 
reversionary interest was contingent on the death of his wife without 
issue surviving and if it cannot be shown that his wife is incapable of 
having issue (so that his interest is not subject to valuation according 
to the actuarial rules in Sec.  20.2031-7), his interest is valued 
according to the general rules set forth in Sec.  20.2031-1. A 
possibility that the decedent may be able to dispose of property under 
certain conditions is considered to have the same value as a right of 
the decedent to the return of the property under those same conditions.
    (4) In order to determine whether or not the decedent retained a 
reversionary interest in transferred property of a value in excess of 5 
percent, the value of the reversionary interest is compared with the 
value of the transferred property, including interests therein which are 
not dependent upon survivorship of the decedent. For example, assume 
that the decedent, A, transferred property in trust with the income 
payable to B for life and with the remainder payable to C if A 
predeceases B, but with the property to revert to A if B predeceases A. 
Assume further that A does, in fact, predecease B. The value of A's 
reversionary interest immediately before his death is compared with the 
value of the trust corpus, without deduction of the value of B's 
outstanding life estate. If, in the above example, A had retained a 
reversionary interest in one-half only of the trust corpus, the value of 
his reversionary interest would be compared with the value of one-half 
of the trust corpus, again without deduction of any part of the value of 
B's outstanding life estate.
    (d) Transfers partly taking effect at death. If separate interests 
in property are transferred to one or more beneficiaries, paragraphs (a) 
to (c) of this section are to be separately applied with respect to each 
interest. For example, assume that the decedent transferred an interest 
in Blackacre to A which could be possessed or enjoyed only by surviving 
the decedent, and that the decedent transferred an interest in Blackacre 
to B which could be possessed or enjoyed only on the occurrence of some 
event unrelated to the decedent's death. Assume further that the 
decedent retained a reversionary interest in Blackacre of a value in 
excess of 5 percent. Only the value of the interest transferred to A is 
includible in the decedent's gross estate. Similar results would obtain 
if possession or enjoyment of the entire property could have been 
obtained only by surviving the decedent, but the decedent had retained a 
reversionary interest in a part only of such property.
    (e) Examples. The provisions of paragraphs (a) to (d) of this 
section may be further illustrated by the following examples. It is 
assumed that the transfers were made on or after October 8, 1949; for 
the significance of this date, see paragraphs (f) and (g) of this 
section:

    Example (1). The decedent transferred property in trust with the 
income payable to his wife for life and, at her death, remainder to the 
decedent's then surviving children, or if none, to the decedent or his 
estate. Since each beneficiary can possess or enjoy the property without 
surviving the decedent, no part of the property is includible in the 
decedent's gross estate under section 2037, regardless of the value of 
the decedent's reversionary interest. (However, see section 2033 for 
inclusion of the value of the reversionary interest in the decedent's 
gross estate.)
    Example (2). The decedent transferred property in trust with the 
income to be accumulated for the decedent's life, and at his death, 
principal and accumulated income to be paid to the decedent's then 
surviving issue, or, if

[[Page 309]]

none, to A or A's estate. Since the decedent retained no reversionary 
interest in the property, no part of the property is includible in the 
decedent's gross estate, even though possession or enjoyment of the 
property could be obtained by the issue only by surviving the decedent.
    Example (3). The decedent transferred property in trust with the 
income payable to his wife for life and with the remainder payable to 
the decedent or, if he is not living at his wife's death, to his 
daughter or her estate. The daughter cannot obtain possession or 
enjoyment of the property without surviving the decedent. Therefore, if 
the decedent's reversionary interest immediately before his death 
exceeded 5 percent of the value of the property, the value of the 
property, less the value of the wife's outstanding life estate, is 
includible in the decedent's gross estate.
    Example (4). The decedent transferred property in trust with the 
income payable to his wife for life and with the remainder payable to 
his son or, if the son is not living at the wife's death, to the 
decedent or, if the decedent is not then living, to X or X's estate. 
Assume that the decedent was survived by his wife, his son, and X. Only 
X cannot obtain possession or enjoyment of the property without 
surviving the decedent. Therefore, if the decedent's reversionary 
interest immediately before his death exceeded 5 percent of the value of 
the property, the value of X's remainder interest (with reference to the 
time immediately after the decedent's death) is includible in the 
decedent's gross estate.
    Example (5). The decedent transferred property in trust with the 
income to be accumulated for a period of 20 years or until the 
decedent's prior death, at which time the principal and accumulated 
income was to be paid to the decedent's son if then surviving. Assume 
that the decedent does, in fact, die before the expiration of the 20-
year period. If, at the time of the transfer, the decedent was 30 years 
of age, in good health, etc., the son will be considered able to possess 
or enjoy the property without surviving the decedent. If, on the other 
hand, the decedent was 70 years of age at the time of the transfer, the 
son will not be considered able to possess or enjoy the property without 
surviving the decedent. In this latter case, if the value of the 
decedent's reversionary interest (arising by operation of law) 
immediately before his death exceeded 5 percent of the value of the 
property, the value of the property is includible in the decedent's 
gross estate.
    Example (6). The decedent transferred property in trust with the 
income to be accumulated for his life and, at his death, the principal 
and accumulated income to be paid to the decedent's then surviving 
children. The decedent's wife was given the unrestricted power to alter, 
amend, or revoke the trust. Assume that the wife survived the decedent 
but did not, in fact, exercise her power during the decedent's lifetime. 
Since possession or enjoyment of the property could have been obtained 
by the wife during the decedent's lifetime under the exercise of a 
general power of appointment, which was, in fact, exercisable 
immediately before the decedent's death, no part of the property is 
includible in the decedent's gross estate.

    (f) Transfers made before October 8, 1949. (1) Notwithstanding any 
provisions to the contrary contained in paragraphs (a) to (e) of this 
section, the value of an interest in property transferred by a decedent 
before October 8, 1949, is included in his gross estate under section 
2037 only if the decedent's reversionary interest arose by the express 
terms of the instrument and not by operation of law. For example, assume 
that the decedent, on January 1, 1947, transferred property in trust 
with the income payable to his wife for the decedent's life, and, at his 
death, remainder to his then surviving descendants. Since no provision 
was made for the contingency that no descendants of the decedent might 
survive him, a reversion to the decedent's estate existed by operation 
of law. The descendants cannot obtain possession or enjoyment of the 
property without surviving the decedent. However, since the decedent's 
reversionary interest arose by operation of law, no part of the property 
is includible in the decedent's gross estate under section 2037. If, in 
the above example, the transfer had been made on or after October 8, 
1949, and if the decedent's reversionary interest immediately before his 
death exceeded 5 percent of the value of the property, the value of the 
property would be includible in the decedent's gross estate.
    (2) The decedent's reversionary interest will be considered to have 
arisen by the express terms of the instrument of transfer and not by 
operation of law if the instrument contains an express disposition which 
affirmatively creates the reversionary interest, even though the terms 
of the disposition do not refer to the decedent or his estate, as such. 
For example, where the disposition is, in its terms, to the next of kin 
of the decedent and such a disposition, under applicable local law, 
constitute a reversionary interest in the decedent's estate, the 
decedent's reversionary interest will be considered to have arisen

[[Page 310]]

by the express terms of the instrument of transfer and not by operation 
of law.
    (g) Transfers made after November 11, 1935, and before January 29, 
1940. The provisions of paragraphs (a) to (f) of this section are fully 
applicable to transfers made after November 11, 1935 (the date on which 
the Supreme Court decided Helvering v. St. Louis Union Trust Co. (296 
U.S. 39) and Becker v. St. Louis Union Trust Co. (296 U.S. 48)), and 
before January 29, 1940 (the date on which the Supreme Court decided 
Helvering v. Hallock and companion cases (309 U.S. 106)), except that 
the value of an interest in property transferred between these dates is 
not included in a decedent's gross estate under section 2037 if--
    (1) The Commissioner, whose determination shall be final, determines 
that the transfer is classifiable with the transfers involved in the St. 
Louis Union Trust Co. cases, rather than with the transfer involved in 
the case of Klein v. United States (283 U.S. 231), previously decided by 
the Supreme Court, and
    (2) The transfer shall have been finally treated for all gift tax 
purposes, both as to the calendar year of the transfer and as to 
subsequent calendar years, as a gift in an amount measured by the value 
of the property undiminished by reason of a provision in the instrument 
of transfer by which the property, in whole or in part, is to revert to 
the decedent should he survive the donee or another person, or the 
reversion is conditioned upon some other contingency terminable by the 
decedent's death.