This is a petition in equity (G. L. c. 65, § 30) to determine whether any State inheritance tax is due under G. L. c. 65 with respect to the irrevocable trust under an indenture, dated May 1,1951, of Emeric de Pfluegl (the set-tlor) by reason of his death on February 15,1956. He was *668 then a citizen of the United States and a resident of Massachusetts. The case was reported, without decision, by the probate judge upon the pleadings and a statement of agreed facts.
On September 14, 1946, the settlor’s wife Harriette died survived by her husband and by three children of a former marriage, Leonardo Mercati, Atalanta Mercati Arlen and Daria Mercati Palmer (hereinafter collectively referred to as the Mercatis). Prior to his wife’s death, the settlor had written to her a letter, which was interpreted by the Mer-catis as obliging the settlor to return to the Mercatis the securities and real estate left to him by his wife. The set-tlor denied the Mercatis ’ interpretation of his letter. As a consequence, settlement of Mrs. de Pfluegl’s estate consumed about five years. This delay was “occasioned by disputes between the . . . [settlor] and . . . the fiduciaries and children of Mrs. de Pfluegl. These disputes were bona fide, were negotiated at arm’s length, and in February, 1951, were settled in good faith.”
It would serve no useful purpose to set out in this opinion the details of this settlement, in which the settlor and the Mercatis made concessions. Among the concessions made by the settlor was the establishment of the 1951 irrevocable trust which, in effect, (1) provided a $3,500 annuity for the settlor during Ms life, and (2) at his death, gave the trust property for Mrs. de Pfluegl’s grandchildren, the remainder beneficiaries who were selected by the Mercatis. The present petitioner (the trustee) in its brief computes the value of the concessions on each side as of the date of the creation of the 1951 irrevocable trust. It contends that the settlor conceded items having a 1951 value of about $130,141 and received concessions from the Mercatis of a 1951 value of about $139,203. The trustee seems to admit that the items conceded by the settlor in 1951 had increased in value by 1956, when the settlor died, so that their 1956 value was $203,419. 1
*669 In the light of the agreed facts we conclude that, as of 1951 when the settlement was made, the settlor received somewhat more (in 1951 value) than the 1951 value of what he gave up, whereas, the value, at the settlor’s death in 1956, of what he had given up in 1951 was greater than the 1951 value of what he received. As in almost any arm’s-length settlement, it is impossible (see fn. 5, infra) to place a precise dollar value upon each item entering into the compromise or to appraise with complete accuracy (either at the time of settlement or after the event) the validity of each party’s position in respect of each item of dispute.
The settlor’s representatives have filed with the commissioner appropriate “forms . . . showing the value as of the date of death of . . . [the settlor’s] property, the debts and expenses of the estate, and other pertinent information. No reference to the . . . 1951 [irrevocable] trust has been made in any official form or other report submitted to the . . . [commissioner]. A payment on account of taxes due under . . . Gr. L. c. 65 with respect to the estate of . . . de Pfluegl was made on February 26, 1957, in an amount sufficient to pay substantially all such taxes, provided that the . . . property of the . . . 1951 trust is not subject to any such tax. ...” The commissioner knows of the existence of the trust. He “has taken the position that the . . . trust is subject to tax under G. L. e. 65 by reason of the death of” the settlor. 2
The pertinent statute is G. L. c. 65, § 1 (as amended through St. 1955, c. 596), which so far as relevant, reads: “All property . . . and any interest therein . . . which shall pass by . . . deed, grant or gift, except in cases of *670 a bona fide purchase for full consideration in money or money’s worth . . . made or intended to take effect in possession or enjoyment after Ms death, . . . shall be subject to a [succession] tax ...” (emphasis supplied). The trustee concedes that the remainder interests in the 1951 irrevocable trust property did “take effect in possession or enjoyment after . . . [the settlor’s] death,” but argues that the transfer was “for full consideration in money or money’s worth.” The trustee further contends that the sufficiency of the consideration must be determined by comparing (a) the 1951 value of what the settlor received as consideration in 1951, against (b) the 1951 value of what he gave up in 1951. The commissioner, on the other hand, relying on statements in two older Massachusetts decisions (statements which the trustee argues were not necessary to those decisions), contends that the 1951 value of the consideration received by the settlor in 1951 must be compared with the value of the property subject to the 1951 irrevocable trust at the date of the settlor’s death in 1956. The trustee relies largely upon decisions under the Federal estate and gift tax statutes. See e.g. Int. Rev. Code of 1954, §§ 2036, 2037, 2043. 3
The Federal estate tax provisions comparable to G-. L. c. 65, § 1, as amended, in general do not impose any tax with respect to otherwise taxable transfers, if the transfer is a “bona fide sale for an adequate and full consideration in money or money’s worth.” The cases under the Federal act seem to assume that the adequacy of the consideration “in money or money’s worth” will be measured at the time of the bargain giving rise to the contention that the transfer was for full consideration. See
Bensel,
36 B. T. A. 246, 253-254, affd. sub. nom.
Commissioner of Int. Rev.
v.
Ben-sel,
If the adequacy of consideration may not be determined on the basis of market values at the time of the bargain, the parties to the bargain cannot predict the estate or inheritance tax consequences of the bargain. In the case of a transfer for full consideration at the date of the bargain, if the value of the taxpayer’s transfer of a remainder interest must be determined as of his death and if the value of the consideration received by the taxpayer must be determined as of the date of the transfer, taxability will depend on a fortuitous circumstance, viz. whether the value of the transferred property has gone up or down between the date of the transfer and the date of the taxpayer’s death. The consequence will be that there will be a tax if the value went up and no tax if the value went down. The Federal cases do not appear to have reached any such anomalous and irrational result.
*672
Whether the purpose of taxing various inter vivas transfers under the Federal estate tax and gift tax statutes and under G. L. c. 65 is to prevent death tax avoidance, or to tax substitutes for testamentary disposition (see
United States
v.
Wells,
We turn now to the Massachusetts cases.
6
Upon lan
*673
guage found in two of these decisions, the commissioner’s contentions largely rest. See
State St. Trust Co.
v.
Treasurer & Recr. Gen.
The State St. Trust Co. case, supra, dealt with a trust of $100,000 created by Mrs. Lincoln, then in ill health, on January 19, 1910, in consideration of the undertaking of one Friebe (then 54) to resign a position paying him substantially $3,500 a year. She wished Friebe and his wife to make their home with her. Friebe resigned his position. Mrs. Lincoln died at the age of 73 on May 6, 1910. It was contended that the resignation and transfer in trust constituted “a bona fide purchase for full consideration in . . . money’s worth.” This court held (p. 379) that the inheritance tax statute required that “the consideration must be for the full value of the property, whether paid in money . . . or some benefit of an equivalent pecuniary measurement.” The opinion proceeds (p. 380), “If services . . . to be rendered constitute the consideration . . . their value may be . . . ascertained, and where in ‘money’s worth’ they equal or exceed the fair value of the property at the death of the transferor, no tax can be imposed. ’ ’ The court concluded that Friebe’s prospective services (based upon the capitalization of his former earnings over his expectation of life) did not equal “one half of the cash value [not less than $90,000] at her death of the bonds,” and thus the transaction was not for full consideration. 7 It would have made no difference whether the consideration given by Friebe and the bonds transferred by Mrs. Lincoln were taken at their value as of the creation of the trust or as of the date of Mrs. Lincoln’s death. The consideration promised by Friebe, in either event, would not have been adequate and full in money’s worth.
*674
The
Worcester County Natl. Bank
case (
The Worcester County Natl. Bank decision rests largely upon the earlier State St. Trust Co. case. That earlier case assumes that, because the occasion for the imposition of a succession tax was the taking effect of the remainder interest in possession and enjoyment, the value of the property transferred must be taken at its value at Mrs. Lincoln’s death rather than its value at the inception of the trust. This assumption, we think, was unwarranted. Nothing in the statute itself requires that the adequacy of consideration be measured at the date of the taxable succession rather than at the time of the bargain. The bargain, of course, was the arm’s-length transaction in which the parties weighed what each was giving up and receiving. The discussion earlier in this opinion indicates the impossibility of computing, at the time of such a bargain, the death tax consequences of that bargain, if we adhere to any rule such as that mentioned in the State St. Trust Co. and Worcester *676 County Natl. Bank cases. The usual concept of consideration is wholly inconsistent with measuring the benefit received by one party to a bargain at the time of the bargain and the benefit received by another party as of some uncertain future date. We think a different rule should be applied upon the present facts, not only in furtherance of the equitable purpose of the exception in G. L. c. 65, § 1, as amended (i.e. exempting transactions at arm’s length for full consideration), but also for the avoidance of possible double taxation of the transferred property and of the consideration received for it. No statutory language shows any clear intention to resort to such double taxation.
We do not feel bound to adhere to language which was unnecessary to the two earlier decisions, respectively, and which passed upon an issue not really presented in either case. We think that the agreed facts in the present case bring the 1951 irrevocable trust within the clear purport of the exception to, or exemption (cf.
Akers Motor Lines, Inc.
v.
State Tax Commn.
A decree is to be entered declaring that no tax is due under Gr. L. c. 65 with respect to the trust property subject to the 1951 irrevocable indenture.
So ordered.
Notes
The commissioner's brief does not specifically deal with or dispute these computations by the trustee. It merely states that the value of the trust fund subject to the 1951 irrevocable trust was $127,952 and that its value in 1956 at *669 the settlor’s death was $185,668. It also says that the Mereatis, “as an inducement to the settlor to compromise [the dispute] . . . paid to the settlor or withdrew claims against him in the approximate amount of $160,000.” In any event, the commissioner’s brief states the issue as “[w]hether the value of consideration for the transfer ... is to be compared to the value of the property at the time of transfer or ... at the .. . [settlor’s] death.”
The settlor in 1952 established a revocable inter vivas trust of other property owned by him for the benefit of himself for life and thereafter for the benefit of persons unrelated to his then deceased wife. There was a probate estate of about $11,440.
There are obvious differences between the Federal statutes and G. L. c. 65, § 1, as amended. The latter, for example, contains no provisions like those found in Int. Eev. Code of 1954, § 2043 (a), relating to transfers for less than full consideration under the estate tax, and § 2512 (gift tax). See as to certain problems presented by what is now § 2043 (a),
Helvering
v.
United States Trust Co.
For cases discussing generally what will be regarded as adequate consideration under the Federal estate and gift tax acts, see
Commissioner of Int. Rev.
v.
Wemyss,
The Federal decisions do not treat as full consideration in money’s worth the settlement of insubstantial claims. See
Housman
v.
Commissioner of Int. Rev.
We recognize, of course, that in dealing with Massachusetts taxes, Federal decisions must be used with caution. See
Second Bank-State St. Trust Co.
v.
State Tax. Commn.
Even under the Federal eases, this arrangement presumably would not have been treated as one for a full consideration. There was a withdrawal of funds from Mrs. Lincoln’s estate without any substantial compensatory addition to that estate from Friebe, although there was an obvious detriment to him. See
Commissioner of Int. Rev.
v.
Wemyss,
The court went on to say (at p. 223), “Unless, therefore, the ‘consideration m money or money’s worth,’ when it passed from the beneficiary, was at least equal in value to the trust property, when she became entitled to possession or enjoyment thereof, she derived a taxable benefit from the succession.”
Even under the Federal eases, upon the facts in the Worcester County Natl. Bank case, full consideration in money’s worth would not have existed, because there was no substantial augmentation of Wallace’s estate by the 1919 agreement (as well as because the rights released were marital rights, see Int. Rev. Code of 1954, § 2043 [b]).
