Belmont Interests Inc. ( 2022 )


Menu:
  •                  United States Tax Court
    
    T.C. Memo. 2022-98
    BELMONT INTERESTS INC.,
    Petitioner
    v.
    COMMISSIONER OF INTERNAL REVENUE,
    Respondent
    —————
    Docket No. 25660-17.                             Filed September 26, 2022.
    —————
    R determined deficiencies for the taxable years 2012
    and 2013 in the federal income tax of the consolidated
    group of which P is the common parent. The deficiencies
    relate to indebtedness (Deficiency Notes) issued by seven
    members of the group (Loss Subsidiaries). The Deficiency
    Notes required annual installment payments starting in
    1993 and matured in full on May 1, 2007. In the returns it
    filed for years before 2012, P took into account the
    cancellation of prior installment payments but did not
    report the Deficiency Notes’ full cancellation. P now
    contends that the Deficiency Notes were canceled in full no
    later than 2011. R seeks to apply the duty of consistency
    to treat the Deficiency Notes as having been canceled in
    2013. On the premise that the Loss Subsidiaries were
    entitled to deduct accrued interest on the Deficiency Notes
    through 2013, R contends that those subsidiaries cannot be
    treated, for the purpose of Treasury Regulation § 1.1502-
    19(c)(1)(iii)(A), as having disposed of all of their assets until
    2013. R further contends that the members of P’s group
    that owned stock in the Loss Subsidiaries had excess loss
    accounts (ELAs) in that stock that they were required to
    include in their 2013 income by reason of the asset
    disposition rule. Alternatively, R seeks to apply the duty
    of consistency to treat the Loss Subsidiaries as having
    disposed of all of their assets in 2012, requiring the
    Served 09/26/22
    2
    [*2]   inclusion in income for that year of ELAs in the Loss
    Subsidiaries’ stock. P moved for summary judgment,
    arguing that the duty of consistency does not apply because
    any errors in its prior reporting of ELAs were attributable
    to mutual mistakes of law.
    Held: When a subsidiary member of a consolidated
    group (S) disposes of all of its assets, a member that owns
    S stock (M) must include in income for the year of
    disposition any ELA in M’s stock in S regardless of whether
    S may be entitled to deductions for one or more subsequent
    years. 
    Treas. Reg. § 1.1502-19
    (c)(1)(iii)(A).
    Held, further, because the time when debt will be
    discharged for federal income tax purposes cannot be
    predicted in advance, R’s professed reliance on P’s
    representations that each payment required under the
    terms of the Deficiency Notes would be canceled six years
    after its due date demonstrates that the failure of P’s group
    to take into account the full cancellation of the Deficiency
    Notes before 2012 reflected a mutual mistake of law.
    Consequently, the duty of consistency does not bind P to
    representations that, if accepted as true, would mean that
    the Deficiency Notes were canceled after December 31,
    2011. P’s Motion for Summary Judgment will thus be
    granted in part.
    Held, further, because P has not established that its
    failure to have reported income from the recognition of
    ELAs when the Loss Subsidiaries disposed of all their
    assets and R’s acquiescence to that reporting were
    attributable to a mutual mistake of law, P’s Motion for
    Summary Judgment will also be denied in part.
    —————
    G. Tomas Rhodus, David C. Gair, and Joshua D. Smeltzer, for
    petitioner.
    Kirk S. Chaberski, Candace M. Williams, Sergio Garcia-Pages, Julie P.
    Gasper, Veronica L. Richards, and William D. White, for respondent.
    3
    [*3]                       MEMORANDUM OPINION
    HALPERN, Judge: In September 2017, respondent notified
    petitioner of his determination of deficiencies in the federal income tax
    of the consolidated group of which it is the common parent for the
    taxable years ended December 31, 2012 and 2013. The notice of
    deficiency described respondent’s principal adjustment for 2012 as
    having been based on the tax benefit rule. That adjustment would have
    included in the group’s income for 2012 interest deductions reported in
    prior years. Respondent’s principal adjustment for 2013 relied on the
    duty of consistency to require the group to recognize income from the
    cancellation of indebtedness. Petitioner filed its Petition in December
    2017, and respondent answered the following February.
    Respondent has since amended his Answer repeatedly. In
    December 2019, he amended his original Answer to increase his
    adjustment to the group’s income for 2013, relying on provisions of the
    consolidated return regulations, 
    Treas. Reg. §§ 1.1502-32
    , 1.1502-19, 1
    and the duty of consistency. In June 2021, respondent filed a First
    Amended Answer, purportedly based on the “new information” that
    petitioner had erred in excluding from the consolidated returns it had
    filed for the years in issue seven indirect, wholly owned subsidiaries
    (Loss Subsidiaries). In his First Amended Answer, respondent conceded
    that no deficiency existed for 2012 but asserted a 2013 deficiency of
    $93,867,580—an amount exceeding the 2013 deficiency stated in the
    notice of deficiency. In support for his principal adjustment for 2013,
    respondent cited in his First Amended Answer the same authorities he
    had cited in his amendment to his original Answer: Treasury Regulation
    §§ 1.1502-32 and 1.1502-19 and the duty of consistency. In August 2021,
    petitioner filed a Motion for Summary Judgment, which we denied in an
    Order issued February 2, 2022 (February 2 order). Shortly thereafter,
    respondent advised the Court in a telephone conference of his intent to
    amend his Answer again in light of the analysis set forth in the
    February 2 order.
    In March 2022, respondent filed a Second Amended Answer.
    Respondent’s Second Amended Answer reasserts a deficiency for 2013
    of $93,867,580, which respondent explains as “based on holding
    1 Unless otherwise indicated, all statutory references are to the Internal
    Revenue Code, Title 26 U.S.C., in effect at all relevant times, and all regulation
    references are to the Code of Federal Regulations, Title 26 (Treas. Reg.), at all relevant
    times.
    4
    [*4] petitioner to its reported position concerning cancellation of
    indebtedness income” regarding indebtedness owed by the Loss
    Subsidiaries (Deficiency Notes) “and applying the duty of consistency to
    bind petitioner to . . . representations that May 1, 2013, was the point in
    time when the Deficiency Notes were discharged, and the Seven Loss
    Subsidiaries became worthless.” In the alternative, respondent asserts
    a deficiency of $93,565,736 for 2012, which he describes as “based on
    applying the duty of consistency to bind petitioner to its representations
    that the Seven Loss Subsidiaries were not worthless at any time on or
    before December 31, 2011.”
    In April 2022, petitioner filed another Motion for Summary
    Judgment. 2 Among other things, petitioner’s latest Motion requests a
    ruling that “[t]he duty of consistency is not applicable to create any
    deficiencies for the years 2012 or 2013.” For the reasons explained
    below, we will grant petitioner’s Motion in part and deny it in part. In
    particular, we conclude that the duty of consistency cannot be applied to
    bind petitioner to representations that, if accepted as true, would mean
    that the Deficiency Notes were canceled after December 31, 2011.
    Background
    The Loss Subsidiaries and the Deficiency Notes
    The issues at hand involve the tax consequences of borrowings by
    the seven members of petitioner’s group that we refer to as the Loss
    Subsidiaries. Those seven members are Edgemont Holdings, Inc.
    (Edgemont Holdings), OVPI, Inc. (OVPI), Drexel Properties, Inc. (Drexel
    Properties), PRG, Inc. (PRG), Ramfield Equities, Inc., Thornhill Capital,
    Inc. (Thornhill Capital), Warwick Investments, Inc., and Wembley
    Investments, Inc. Edgemont Holdings is a first-tier subsidiary of
    petitioner, the group’s common parent. Edgemont Holdings owns all of
    the stock of OVPI, a second-tier subsidiary of petitioner. OVPI owns all
    of the stock of each of the other six Loss Subsidiaries.
    The Loss Subsidiaries issued the indebtedness referred to as the
    Deficiency Notes to cover unpaid deficiencies in prior debt on which they
    had defaulted. The 13 Deficiency Notes had an aggregate face amount
    of $387,952,126. The terms of the Deficiency Notes required annual
    2 The Motion for Summary Judgment currently before us is the sixth petitioner
    has filed in the case. We have denied two of petitioner’s prior Motions. Petitioner
    withdrew its other Motions in response to respondent’s various amendments to his
    Answer.
    5
    [*5] payments, due on May 1st of each year from 1993 to 2007. Each
    note matured on May 1, 2007. Each Deficiency Note states that it
    has been executed and delivered in, and shall be governed
    by and construed in accordance with the laws of the State
    of Texas, and the substantive laws of such state and the
    applicable federal laws of the United States of America
    shall govern the validity, construction, enforcement and
    interpretation hereof.
    Tax Reporting for Prior Years
    The returns petitioner filed on behalf of its consolidated group for
    the years 1992 through 2011 claimed deductions of accrued interest on
    the Deficiency Notes that totaled $469,067,157. The Loss Subsidiaries
    uniformly reported losses for each taxable year from 1995 through
    2013. 3 From 1992 through December 31, 2012, however, the Loss
    Subsidiaries made no payments of interest or principal on the Deficiency
    Notes.
    On the 2011 return filed on behalf of its consolidated group,
    petitioner reported $28,412,210 of income from the discharge of an
    installment payment on the Deficiency Notes but did not otherwise
    report income from the cancellation of the outstanding balances due
    under the Deficiency Notes. The balance sheets included in the 2011
    return list OVPI’s only asset as “Investments in Subsidiaries” and show
    each of the other Loss Subsidiaries as having total assets of zero.
    Prior Examinations
    The 2004, 2005, and 2006 taxable years of petitioner’s group were
    the subject of previous litigation before the Court. Respondent also
    selected for examination the returns petitioner’s group filed for the
    taxable years 2007, 2008, and 2009. That examination resulted in the
    issuance of a notice of deficiency for 2007 that led to further litigation
    before the Court.
    In March 2011, in response to an information document request
    made during the examination of the 2007–09 returns of petitioner’s
    3 Most Loss Subsidiaries also reported losses for the years 1989 through 1994,
    although Drexel Properties and OVPI reported taxable income for 1994, PRG reported
    taxable income for the years 1990 through 1993, and Thornhill Capital reported
    taxable income for 1993.
    6
    [*6] group, respondent received a document captioned “Summary of
    Interest Adjustment and Forgiveness of Debt.” The document is a single
    page, most of which is taken up by a table that shows, for years from
    1992 through 2008, the amounts of interest deducted on petitioner’s
    original returns, corrected interest deductions, forgiveness of
    indebtedness income, and net adjustments to taxable income. Three
    statements appear above the table. The first relates to the computation
    of interest: “As deducted on returns as originally filed, interest was
    computed on a straight line basis.” The second refers to a recomputation
    of interest “on an installment loan basis as if payments were made.” The
    third refers to income from the cancellation of indebtedness. It reads:
    “Installments [sic] payments not made are considered COD income after
    six years.”
    Respondent did not select for examination the returns petitioner
    filed for its group for 2010 and 2011.
    Tax Reporting for the Years in Issue
    Petitioner did not include the Loss Subsidiaries in the
    consolidated returns that it filed on behalf of its affiliated group for the
    taxable years ended December 31, 2012 and 2013. Instead, each Loss
    Subsidiary filed a separate return for each of those years claiming
    deductions for accrued interest on the Deficiency Notes.
    The 2013 return filed by each Loss Subsidiary included as an
    attachment pages from a “Detail General Ledger” that, in regard to
    accrued interest and principal on the Deficiency Notes, include entries
    dated May 1, 2013, with the transaction description “W/O.” Each of
    those returns also includes Form 982, Reduction of Tax Attributes Due
    to Discharge of Indebtedness (and Section 1082 Basis Adjustment).
    Each Form 982 reports amounts on line 2, “[t]otal amount of discharged
    indebtedness excluded from gross income,” and line 6, “amount excluded
    from gross income . . . [a]pplied to reduce any net operating loss that
    occurred in the tax year of the discharge or carried over to the tax year
    of the discharge.” In each case, the amount shown on line 2 matches the
    amount shown on line 6, indicating that all of the discharged debt
    excluded from gross income was applied to reduce net operating losses.
    7
    [*7]                           Discussion
    I.     Applicable Law
    A.    Summary Adjudication
    Summary judgment expedites litigation. It is intended to avoid
    unnecessary and expensive trials. It is not, however, a substitute for
    trial and should not be used to resolve genuine disputes over issues of
    material fact. E.g., RERI Holdings I, LLC v. Commissioner, 
    143 T.C. 41
    ,
    46–47 (2014). The moving party has the burden of showing the absence
    of a genuine dispute as to any material fact. 
    Id.
     For these purposes, we
    afford the party opposing the motion the benefit of all reasonable doubt,
    and we view the material submitted by both sides in the light most
    favorable to the opposing party. That is, we resolve all doubts as to the
    existence of an issue of material fact against the movant. E.g., Estate of
    Sommers v. Commissioner, 
    149 T.C. 209
    , 215 (2017).
    B.    Cancellation of Indebtedness
    Section 61(a) defines gross income to mean “all income from
    whatever source derived.” That section goes on to list items specifically
    included in gross income, including “[i]ncome from discharge of
    indebtedness.” § 61(a)(12). Section 108(a)(1)(B), however, excludes from
    a taxpayer’s gross income amounts otherwise includible as a result of
    the discharge of indebtedness if “the discharge occurs when the taxpayer
    is insolvent.” The section 108(a)(1)(B) exclusion is limited to “the
    amount by which the taxpayer is insolvent.” See § 108(a)(3).
    The exclusion of cancellation of indebtedness income from a
    taxpayer’s gross income under the insolvency exception is not always
    permanent. As a concomitant of the exclusion, the taxpayer must apply
    the excluded income to reduce specified tax attributes, such as net
    operating losses and business credits, to the extent provided in sections
    108(b) and 1017. The reduction of tax attributes may require the
    taxpayer to recognize additional taxable income in the future. To that
    extent, the insolvency exception effects merely a deferral of tax rather
    than a permanent exemption.
    A debt is treated as discharged “as soon as it becomes clear, on
    the basis of a practical assessment of all the facts and circumstances,
    that it will never have to be repaid.” Miller v. Commissioner, 
    T.C. Memo. 2006-125
    , 
    2006 WL 1652681
    , at *16. Identifying the time of discharge
    “is essentially a question of fact.” Carl T. Miller Tr. v. Commissioner, 76
    8
    [*8] T.C. 191, 195 (1981). In making that determination, “State statutes
    limiting the time within which a creditor may bring an action against a
    debtor to recover a debt, while of evidentiary value, are not necessarily
    controlling.” 
    Id.
     Thus, cancellation of a debt for tax purposes may occur
    either before or after the expiration of any applicable period of
    limitations.
    Section 16.004(a) of the Texas Civil Practice and Remedies Code
    provides: “A person must bring suit on [specified] actions not later than
    four years after the day the cause of actions accrues.” Actions on “debt”
    are among those subject to section 16.004(a). Tex. Civ. Prac. & Rem.
    Code § 16.004(a)(3) (2013). Texas Civil Practice and Remedies Code
    § 16.065 (2013) provides:
    An acknowledgment of the justness of a claim that appears
    to be barred by limitations is not admissible in evidence to
    defeat the law of limitations if made after the time the
    claim is due unless the acknowledgment is in writing and
    is signed by the party to be charged.
    Section 3.118(a) of the Texas Business & Commerce Code
    provides as a general rule that “an action to enforce the obligation of a
    party to pay a note payable at a definite time must be commenced within
    six years after the due date or dates stated in the note.” Chapter 3 of
    Title I of the Business and Commerce Code “applies to negotiable
    instruments.” Tex. Bus. & Com. Code § 3.102(a). A promise or order to
    pay money is not a negotiable instrument unless it is unconditional. Id.
    § 3.104(a). Texas Business and Commerce Code § 3.106(a) (2013)
    provides, subject to specified exceptions, that, “for the purposes of
    Section 3.104(a), a promise or order is unconditional unless it states
    (i) an express condition to payment, (ii) that the promise or order is
    subject to or governed by another record, or (iii) that rights or obligations
    with respect to the promise or order are stated in another record.”
    C.     Investment Basis Adjustments and Excess Loss Accounts
    Section 1501 allows affiliated corporations to join together to file
    a single consolidated return. The mechanics of doing so are spelled out
    in regulations promulgated under section 1502.
    Although the consolidated return regulations endeavor, to the
    extent possible, to treat the members of a consolidated group as a single
    corporation, they often bow to the reality of the members’ separate
    existence. For example, the regulations recognize the ownership by one
    9
    [*9] member of a group of stock of another member. In fealty to the
    single-entity principle, however, Treasury Regulation § 1.1502-32
    requires the parent member (M) to adjust its basis in the stock of the
    subsidiary member (S) to reflect the subsidiary’s income, gain, loss, and
    deductions. Negative adjustments that exceed M’s basis in the S stock
    create an “excess loss account” (ELA) that “is treated for all Federal
    income tax purposes as basis that is a negative amount.” 
    Treas. Reg. § 1.1502-19
    (a)(2)(ii). Consequently, an ELA will increase the gain M
    recognizes upon its disposition of S stock.
    M, the parent member, must also recognize gain from an ELA
    upon one of several events that cause it to be “treated as disposing of”
    its S stock. 
    Treas. Reg. § 1.1502-19
    (c)(1). Treasury Regulation § 1.1502-
    19(c)(1)(iii) lists three different events under the caption
    “Worthlessness.” Subdivision (c)(1)(iii)(A), as amended in 2008, applies
    when “[a]ll of S’s assets (other than its corporate charter and those
    assets, if any, necessary to satisfy state law minimum capital
    requirements to maintain corporate existence) are treated as disposed
    of, abandoned, or destroyed for Federal income tax purposes.” If S owns
    stock in a lower tier member, it is treated as having disposed of that
    stock when the lower tier member disposes of its assets. 
    Treas. Reg. § 1.1502-19
    (c)(1)(iii)(A). Subdivision (c)(1)(iii)(B) applies when “[a]n
    indebtedness of S is discharged, if any part of the amount discharged is
    not included in gross income and is not treated as tax-exempt income
    under § 1.1502-32(b)(3)(ii)(C).” 4 Subdivision (c)(1)(iii)(C) applies when
    [a] member takes into account a deduction or loss for the
    uncollectibility of an indebtedness of S, and the deduction
    or loss is not matched in the same tax year by S’s taking
    into account a corresponding amount of income or gain
    from the indebtedness in determining consolidated taxable
    income.
    As a general rule, upon an actual or constructive disposition of S stock,
    its parent, M, must recognize the entire amount of any ELA in respect
    of that stock. The recognition of ELAs may be limited, however, when
    the deemed disposition event is the cancellation of S’s indebtedness.
    Treasury Regulation § 1.1502-19(b)(1)(ii) provides:
    4 Treasury Regulation § 1.1502-32(b)(3)(ii)(C)(1) provides: “Excluded COD
    income is treated as tax-exempt income only to the extent the discharge is applied to
    reduce tax attributes attributable to any member of the group . . . .”
    10
    [*10] [I]f M is treated as disposing of a share of S’s stock as a
    result of the application of paragraph (c)(1)(iii)(B) of this
    section, the aggregate amount of its excess loss account in
    the shares of S’s stock that M takes into account as income
    or gain from the disposition shall not exceed the amount of
    S’s indebtedness that is discharged that is neither included
    in gross income nor treated as tax-exempt income under
    § 1.1502-32(b)(3)(ii)(C)(1).
    Before amendments to Treasury Regulation § 1.1502-19 adopted
    in 2008, the asset disposition rule provided in subdivision (c)(1)(iii)(A)
    applied when the subsidiary disposed of substantially all of its assets.
    The preamble to the proposed amendments explained the change to the
    asset disposition rule as follows:
    Section 1.1502-19(c)(1)(iii) defines the term
    “worthless” for purposes of excess loss account recapture
    (resulting in the inclusion of the excess loss account in
    income). The definition of worthlessness in § 1.1502-
    19(c)(1)(iii) is adopted for determining the time when
    subsidiary stock with positive basis may be treated as
    worthless (and therefore deductible). See § 1.1502-80(c).[5]
    Section 1.1502-19(c)(1)(iii)(A) generally provides
    that a share of subsidiary stock will be treated as worthless
    when substantially all the subsidiary’s assets are treated
    as disposed of, abandoned, or destroyed for federal tax
    purposes. This provision prevents an excess loss account
    from being included in income (and a worthless stock
    deduction from being taken) until the subsidiary’s
    activities have been taken into account by the group. As a
    result, the group’s income is clearly reflected and single
    entity treatment is promoted.
    The current regulations do not, however, define the
    term “substantially all” for purposes of § 1.1502-
    19(c)(1)(iii)(A). Particular concerns have arisen because
    the term is used in many other areas of tax law, most
    notably in the area of corporate reorganizations. Because
    5 Treasury Regulation § 1.1502-80(c)(1) provides: “Subsidiary stock is not
    treated as worthless under section 165 until immediately before the earlier of the
    time—(i) The stock is worthless within the meaning of § 1.1502-19(c)(1)(iii); or (ii) The
    subsidiary for any reason ceases to be a member of the group.”
    11
    [*11] different policies are operative in those areas, the
    thresholds appropriate in those areas are not necessarily
    appropriate for purposes of § 1.1502-19(c)(1)(iii)(A) and the
    consolidated return provisions that incorporate it.
    The IRS and Treasury Department believe that the
    single entity purpose of these consolidated return
    provisions is best effected by treating a subsidiary’s stock
    as worthless only once the subsidiary has recognized all
    items of income, gain, deduction, and loss attributable to
    its assets and operations. Accordingly, these proposed
    regulations clarify § 1.1502-19(c)(1)(iii)(A) by providing
    that stock of a subsidiary will be treated as worthless when
    the subsidiary has disposed of, abandoned, or destroyed
    (for Federal tax purposes) all its assets other than its
    corporate charter and those assets, if any, that are
    necessary to satisfy state law minimum capital
    requirements to maintain corporate existence.
    REG-157711-02 (2007 Preamble), 
    72 Fed. Reg. 2964
    , 2985 (Jan. 23,
    2007).
    D.     Taxpayers’ Duty of Consistency
    Under an equitable doctrine variously referred to as the duty of
    consistency or quasi-estoppel, this Court and others have imposed on
    taxpayers a “duty to be consistent with [their] tax treatment of items.”
    LeFever v. Commissioner, 
    103 T.C. 525
    , 541 (1994), supplemented by
    
    T.C. Memo. 1995-321
    , aff’d, 
    100 F.3d 778
     (10th Cir. 1996). The doctrine
    generally prevents taxpayers from benefiting from their own prior errors
    or omissions. In particular, “[t]he duty of consistency doctrine prevents
    a taxpayer from taking one position one year and a contrary position in
    a later year after the limitations period has run on the first year.” 
    Id.
    at 541–42.
    In Herrington v. Commissioner, 
    854 F.2d 755
    , 758 (5th Cir. 1988),
    aff’g Glass v. Commissioner, 
    87 T.C. 1087
     (1986), the Court of Appeals
    for the Fifth Circuit listed the elements of the duty of consistency as
    “(1) a representation or report by the taxpayer; (2) on which the
    Commission[er] has relied; and (3) an attempt by the taxpayer after the
    statute of limitations has run to change the previous representation or
    to recharacterize the situation in such a way as to harm the
    Commissioner.” When those elements are present in a case, “the
    12
    [*12] Commissioner may act as if the previous representation, on which
    he relied, continued to be true, even if it is not.” 
    Id.
     The taxpayer is
    estopped from denying its prior representation.
    The duty of consistency does not apply when the erroneous
    treatment of an item in a prior, closed year reflected a mutual mistake
    of law on the part of the taxpayer and the Commissioner. See, e.g.,
    Crosley Corp. v. United States, 
    229 F.2d 376
     (6th Cir. 1956); Estate of
    Posner v. Commissioner, 
    T.C. Memo. 2004-112
    , 
    2004 WL 1045461
    ;
    Joplin Bros. Mobile Homes, Inc. v. United States, 
    524 F. Supp. 800
     (W.D.
    Mo. 1981).
    Crosley Corp. involved a corporation’s amended return for 1941
    that claimed amortization of tooling costs incurred in 1939. For 1939,
    however, the taxpayer had erroneously deducted the tooling costs.
    Although the Commissioner audited the taxpayer’s 1939 return and
    made other adjustments, he did not challenge the taxpayer’s deduction
    of the tooling costs. When the taxpayer filed its refund claim, the period
    of limitation on assessments had run for 1939. In denying the taxpayer’s
    refund, the Commissioner asserted that, under the duty of consistency,
    the taxpayer was bound by its prior reporting of the costs as expenses in
    the year incurred. In response, the court wrote:
    The factors necessary to constitute an estoppel are
    not present in this case. There was no misrepresentation
    of any fact by the taxpayer. The expenditure involved was
    actually made. The Commissioner knew that it was for
    automobile tooling.[6] The Commissioner audited the 1939
    return, making material changes. Under the facts which
    were known to the Commissioner, or were readily available
    to him, it was a question of law whether the deduction was
    properly taken in 1939 or should have been treated as a
    capital expenditure. A mutual mistake of law on the part
    6 The opinions of the district court and the appellate court in Crosley Corp. do
    not identify the basis for the latter’s conclusion about the Commissioner’s knowledge.
    The district court found as a fact that the taxpayer had deducted “automobile tooling
    expenses” as a “cost of manufacturing.” Crosley Corp. v. United States, No. 2652, 
    1954 U.S. Dist. LEXIS 4741
    , at *1 (S.D. Ohio Dec. 17, 1954). The court’s findings do not
    state whether the taxpayer’s return described the amount in issue as “automobile
    tooling expense” or simply included that amount in a larger sum described as “cost of
    manufacturing.” Even if the Commissioner had not actually known that the amount
    in issue was a tooling expense, that fact was presumably “readily available to him.”
    Crosley Corp., 
    229 F.2d at 381
    .
    13
    [*13] of the taxpayer and the Commissioner in treating it as a
    cost of manufacturing does not create an estoppel.
    Crosley Corp., 
    229 F.2d at 381
     (citations omitted).
    The taxpayer in Joplin Bros. was a corporation that had
    succeeded to a partnership and continued the partnership’s business of
    selling mobile homes. Under an arrangement with a local bank, the
    partnership had received “courtesy payments” in connection with loans
    the bank made—apparently to the partnership’s customers—to finance
    the purchase of mobile homes. Joplin Bros. Mobile Homes, 
    524 F. Supp. at 804
    . The partnership did not report the payments as income when
    received (in 1967 through 1970), intending to include the payments in
    income only when the contracts for the mobile homes matured. In
    auditing the corporation’s 1972 return, the Commissioner included the
    courtesy payments in income for that year. The corporation paid the tax
    and claimed a refund, alleging that the amounts in issue had been
    income of the partnership when received. The Government asserted the
    duty of consistency, but the district court held that the doctrine did not
    apply because the parties had made a mutual mistake of law. The court
    found that the Internal Revenue Service had learned of the courtesy
    payments during an audit of the partnership’s 1969 return but made no
    adjustment to include them in the partners’ income. 
    Id. at 803
    . The
    court relied on the testimony of Ken Joplin, who handled the audit.
    Mr. Joplin testified that he had explained the courtesy payments to the
    examining agent. The agent testified that he could not remember
    details of the audit but did not contradict Mr. Joplin’s testimony. In
    addition, the notice of initial disallowance of the taxpayer’s refund claim
    explained the denial on the ground that the prior audit of the
    partnership had determined that the amounts in issue would be
    includible in income for 1972—demonstrating that the Commissioner,
    as well as the taxpayer—had been mistaken about the law. The court
    also noted that the Commissioner had failed to establish that he had
    been misinformed about the facts. 
    Id.
    Estate of Posner involved an estate’s claim for refund of estate
    taxes paid on property in a marital trust. The estate of the decedent’s
    husband had claimed a marital deduction for the trust property on the
    ground that the husband’s will gave the decedent a general power of
    appointment over the property. In its initial estate tax return, the
    decedent’s estate treated the property consistently with the reporting by
    the husband’s estate, including the property in the decedent’s gross
    estate because of a purported general power of appointment. The
    14
    [*14] decedent’s estate then claimed that litigation in Maryland courts
    had established that she had no power of appointment over the marital
    trust property and that, consequently, the inclusion of that property in
    her gross estate had been in error. The Commissioner argued that the
    duty of consistency precluded the decedent’s estate from taking a
    position contrary to that taken by her husband’s estate. We assumed,
    for the purpose of our opinion, that the two estates had sufficient privity
    that representations by the husband’s estate could bind the decedent’s
    estate. Nonetheless, we found the duty of consistency inapplicable.
    “[T]he inconsistency arose,” we wrote, “because of a mutual mistake in
    deciding how Mr. Posner’s will should be construed under Maryland
    law—a purely legal issue.” Estate of Posner v. Commissioner, 
    2004 WL 1045461
    , at *9. We added that the Commissioner “had reason to know
    all the relevant facts.” 
    Id.
     Those facts had been disclosed in the estate
    tax return filed by the husband’s estate. The husband’s will, which his
    estate had attached to its return, “disclosed all underlying facts
    necessary” to answer the legal question of whether that will provided
    the decedent with a general power of appointment over the marital trust
    property. 
    Id.
     at *9 n.15. Under the circumstances, we concluded, the
    Commissioner could not have justifiably relied on the legal
    representation, made on the estate tax return of the husband’s estate,
    that his will gave his surviving spouse a general power of appointment
    over the marital trust property.
    II.   The Parties’ Positions
    A.     Respondent’s Second Amended Answer
    Each of the alternative deficiencies respondent asserts in his
    Second Amended Answer rests on the inclusion in the income of
    Edgemont Holdings and OVPI of ELAs in respect of the stock of the Loss
    Subsidiaries. Respondent has not provided detailed calculations of the
    ELAs he seeks to include in the shareholders’ income. The losses
    reported by the Loss Subsidiaries since 1989, however, would have
    required negative adjustments to the bases of their stock. See 
    Treas. Reg. § 1.1502-32
    (b)(2)(i). It is quite plausible that those negative
    adjustments created ELAs, and petitioner does not dispute that they
    did. The principal question in the case is whether those ELAs—
    whatever their precise amounts—had to be included in the shareholders’
    income for one of the years before us or, instead, for one or more prior
    years.
    15
    [*15] Because each of respondent’s theories depend on the duty of
    consistency, it follows that he accepts that, if Treasury Regulation
    § 1.1502-19(c)(1) were applied to the actual facts (i.e., without binding
    petitioner to representations it now denies), the ELAs respondent seeks
    to include in Edgemont’s and OVPI’s income for 2012 or 2013 would
    actually have been includible for 2011 or prior years. Otherwise,
    respondent would not need to bind petitioner to representations it now
    denies.
    1.      Primary Theory
    As noted above, in the primary theory advanced in his second
    amended answer, respondent seeks to “apply[] the duty of consistency to
    bind petitioner to . . . representations that May 1, 2013, was the point in
    time when the Deficiency Notes were discharged.” Respondent asserts
    that the deductions for accrued interest on the Deficiency Notes reported
    in the returns filed by petitioner’s group through 2011 and in the
    separate returns that the Loss Subsidiaries erroneously filed for 2012
    and 2013 7 effectively represented to respondent that the Deficiency
    Notes remained enforceable until May 1, 2013. 8
    Respondent also claims to have relied on other representations
    made by the Loss Subsidiaries in their erroneously filed 2013 separate
    returns. For example, respondent, apparently interpreting “W/O” to
    mean “written off,” interprets the entries with that designation in the
    Detail General Ledger pages included with each return as “reporting
    [May 1, 2013] as the date that the statute of limitations expired and
    discharged the Deficiency Notes.” In addition, respondent refers to
    7 A corporation is a member of an affiliated group if it is an “includible
    corporation,” within the meaning of section 1504(b), and if one or more other members
    of the group own at least 80% of the stock of the corporation, measured by both vote
    and value. See § 1504(a)(1) and (2). Each of the Loss Subsidiaries is an indirect, wholly
    owned subsidiary of petitioner. During a hearing held on March 17, 2021, petitioner’s
    counsel acknowledged that the Loss Subsidiaries remained members of petitioner’s
    group throughout 2012 and 2013.
    8 In his reply to petitioner’s Motion for Summary Judgment, respondent
    concedes that any express or implied representations made on the Loss Subsidiaries’
    returns for 2012 or 2013—open years that are now before the Court—“are not binding
    on petitioner under the duty of consistency.” Respondent contends that, even so, the
    Loss Subsidiaries’ erroneously filed separate returns “lend support to the implied
    representation made in 2011 . . . that the debts were not canceled in 2011 and were
    likely canceled in 2013.” Therefore, the Loss Subsidiaries’ returns for the open years
    before us, in respondent’s view, “provide supporting evidence confirming petitioner’s
    1992 through 2011 representations.”
    16
    [*16] “representations” made on the Forms 982 that “suggest that CODI
    [cancellation of indebtedness income] on the Deficiency Notes’
    outstanding balances would be fully realized no earlier than May 1,
    2013.”
    Respondent also claims to have relied on the “Summary of
    Interest Adjustment and Forgiveness of Debt” schedule he received
    during the examination of petitioner’s 2007 return. In particular,
    respondent focuses on the statement in that schedule that “Installment[]
    payments not made are considered COD income after 6 years,” which
    respondent takes to be “an implied representation that CODI on the
    Deficiency Notes’ outstanding balances would not be fully realized
    before May 1, 2013, six years after their due date—May 1, 2007.”
    In regard to petitioner’s claim that, under Texas law, the period
    of limitations on enforcement of the Deficiency Notes expired on May 1,
    2011, four years after they matured, 9 respondent alleges that the Loss
    Subsidiaries’ continued deduction of accrued interest “represented that
    they acknowledged the claim [of the holders of the notes] and extended
    the statute of limitations as allowed by Tex. Civ. Prac. & Rem. Code
    § 16.605 [sic].”
    Deferring the discharge of the Deficiency Notes until 2013,
    however, would avail respondent nothing if the ELAs he seeks to include
    in Edgemont Holdings and OVPI’s income for that year were triggered
    into income for an earlier year under the asset disposition rule of
    Treasury Regulation § 1.1502-19(c)(1)(iii)(A). Respondent needs to
    establish that the ELAs he wants to include in the shareholders’ income
    for 2013 were not previously recaptured. As respondent acknowledges,
    the balance sheets included in the 2011 return of petitioner’s group list
    OVPI’s only asset as “Investments in Subsidiaries” and show each of the
    other Loss Subsidiaries as having total assets of zero. Why, then, for
    purposes of respondent’s primary theory, were the ELAs he wants to
    include in Edgemont Holdings and OVPI’s income for 2013 not included
    in income under the asset disposition rule no later than 2011?
    Respondent’s answer to that question relies on the statement in
    the preamble to the 2007 proposed amendments to Treasury Regulation
    § 1.1502-19(c)(1)(iii)(A) to the effect that “the single entity purpose of
    9 In three of its prior Motions for Summary Judgment, petitioner argued that
    the Deficiency Notes were subject to the four-year statute of limitations provided in
    section 16.004(a) of the Texas Civil Practice and Remedies Code and thus became
    unenforceable on May 1, 2011, four years after their maturity date of May 1, 2007.
    17
    [*17] these consolidated return provisions is best effected by treating a
    subsidiary’s stock as worthless only once the subsidiary has recognized
    all items of income, gain, deduction, and loss attributable to its assets
    and operations.” 2007 Preamble, 72 Fed. Reg. at 2985. Respondent
    reasons that the asset disposition rule, as amended in 2008, must be
    interpreted so as to best effect the objective of treating the members of
    a consolidated group as a single entity. Therefore, in respondent’s view,
    a member whose stock has an ELA cannot be treated as having disposed
    of all of its assets, for purposes of Treasury Regulation § 1.1502-
    19(c)(1)(iii)(A), until it has “recognized all items of income, gain,
    deduction, and loss attributable to its assets and operations.” 2007
    Preamble, 72 Fed. Reg. at 2985. If the Deficiency Notes can be treated
    as having remained uncanceled until May 1, 2013, it would follow that
    the Loss Subsidiaries were entitled to deduct accrued interest on those
    obligations through that date. Consequently, only on May 1, 2013,
    would the Loss Subsidiaries have taken into account all of the
    deductions to which they were entitled.
    In short, the primary theory advanced in respondent’s Second
    Amended Answer runs as follows: First, the duty of consistency
    prevents petitioner from denying representations that, if accepted as
    true, would mean that the Deficiency Notes were not canceled, for
    federal income tax purposes, until May 1, 2013. Second, the Loss
    Subsidiaries must therefore be treated as having been entitled to deduct
    accrued interest through May 1, 2013. Third, not until May 1, 2013, can
    the Loss Subsidiaries be treated as having recognized all deductions
    attributable to their assets and operations.          Fourth, the Loss
    Subsidiaries thus cannot be treated as having disposed of all of their
    assets before May 1, 2013. And fifth, the members of petitioner’s group
    that owned the stock of the Loss Subsidiaries (OVPI and Edgemont
    Holdings) must be treated under Treasury Regulation § 1.1502-
    19(c)(1)(iii)(A) as having disposed of that stock during 2013, requiring
    them to include in their income for that year any ELAs in respect of that
    stock. 10
    10 If the Deficiency Notes can be treated as having been canceled, and the Loss
    Subsidiaries treated as having disposed of all of their assets, only in 2013, then both
    the asset disposition trigger for the recognition of ELAs provided in Treasury
    Regulation § 1.1502-19(c)(1)(iii)(A) and the cancellation of indebtedness trigger
    provided in Treasury Regulation § 1.1502-19(c)(1)(iii)(B) would have applied for 2013.
    The amount of ELAs that a shareholder must include in income as a result of the
    cancellation of indebtedness trigger, however, is limited by Treasury Regulation
    18
    [*18]          2.      Alternative Theory
    As noted above, the 2012 deficiency that respondent asserts as an
    alternative position rests on the application of the duty of consistency
    “to bind petitioner to its representations that the Seven Loss
    Subsidiaries were not worthless at any time on or before December 31,
    2011.” In particular, respondent contends that, “from 2006 through
    2011, petitioner represented that no share of subsidiary stock became
    worthless by failing to recapture any ELAs related to the Seven Loss
    Subsidiaries.”
    “Worthlessness” is not an operative term in Treasury Regulation
    § 1.1502-19(c)(1). It appears as the caption of subdivision (c)(1)(iii),
    which lists three separate events whose occurrence can trigger
    recognition of an ELA. Consequently, it was not clear which of the three
    rules provided in Treasury Regulation § 1.1502-19(c)(1)(iii) respondent
    had in mind when he referred in his second amended answer to alleged
    representations about when the Loss Subsidiaries became worthless. In
    his reply to petitioner’s Motion for Summary Judgment, however,
    respondent acknowledged that he “does not dispute the balance sheets
    included with petitioner’s returns” but “maintains that the balance
    sheets are not determinative of when worthlessness occurs.” We take
    that statement as confirmation that respondent’s alternative theory
    rests on the asset disposition rule provided in Treasury Regulation
    § 1.1502-19(c)(1)(iii)(A).
    B.     Petitioner’s Motion
    In support of its Motion for Summary Judgment, petitioner
    argues: “Because of [sic] a mistake of law does not trigger the duty of
    consistency, especially where the relevant facts were equally available
    to both parties, the duty of consistency is not applicable to this case.”
    Petitioner is not explicit, however, in identifying the mistakes of law it
    views the parties as having made. It asserts that “[w]hether an
    instrument is a negotiable instrument is a question of law.” But the
    Deficiency Notes’ classification as negotiable instruments would only
    determine the period of limitation under Texas law on their
    enforcement. And petitioner recognizes that “[t]he running of the
    § 1.1502-19(b)(1)(ii). Because respondent does not address that limitation, we assume
    that he relies on the application of Treasury Regulation § 1.1502-19(c)(1)(iii)(A) to
    support the adjustment underlying the deficiency he asserts for 2013.
    19
    [*19] statute of limitations applicable to a debt is not necessarily
    controlling as to when a debt is canceled [for tax purposes].”
    Petitioner also challenges respondent’s reliance on the preamble
    to the 2007 proposed amendments to Treasury Regulation § 1.1502-
    19(c)(1)(iii)(A). It contends that the preamble “is not part of the
    regulation and does not have the force and effect of law.” Petitioner
    acknowledges that the preamble to a regulation may be consulted to
    resolve ambiguities in the regulation’s text. But Treasury Regulation
    § 1.1502-19(c)(1)(iii)(A), in petitioner’s view, “is not ambiguous.”
    Therefore, petitioner concludes, “reference to the preamble to ‘explain’
    or add additional requirements is both unnecessary and inappropriate.”
    Petitioner addresses in only cursory fashion respondent’s
    alternative theory. According to petitioner:
    [B]oth parties ignored the legal implications of the “no
    assets” test contained in the -19 Regulations which
    required recognition of all accumulated ELA at the point in
    time when the Seven Loss Subsidiaries had no assets
    (within the meaning of the -19 Regulations), that is, on
    December 31, 2011. This was also a mutual mistake of law.
    C.     Respondent’s Reply to Petitioner’s Motion
    Respondent urges us to deny petitioner’s Motion because “both
    worthlessness and cancellation of indebtedness—which revolve around
    questions of fact, not law—matters of fact are in dispute.” Respondent
    elaborates that “the factual dispute, in part, involves what petitioner
    represented to respondent about when it should recognize cancellation
    of indebtedness income.”
    Respondent acknowledges that “whether the Deficiency Notes are
    negotiable instruments may be a legal question under Texas law.”
    Quoting our opinion in Carl T. Miller Trust, 
    76 T.C. at 195
    , however,
    respondent reminds us that “[d]etermination of the point in time at
    which a debtor’s obligation has been canceled, giving rise to income, is
    essentially a question of fact.”
    Regarding his interpretation of Treasury Regulation § 1.1502-
    19(c)(1)(iii)(A), respondent implicitly acknowledges that none of the Loss
    Subsidiaries engaged in operations during 2012 or 2013. He reasons,
    however, that the deductions for accrued interest that would be allowed
    to the Loss Subsidiaries through May 1, 2013, if the Deficiency Notes
    20
    [*20] were treated as having remained enforceable until that date,
    would nonetheless be attributable to their operations because they
    incurred the debt represented by those notes when they still conducted
    operations.
    As respondent points out, the inclusion in a parent’s income of
    negative basis in the stock of a subsidiary (in the form of an ELA) can
    be viewed as analogous to the allowance of a deduction of any positive
    basis (in the form of a worthless stock deduction). Consequently,
    whether the parent’s basis in the subsidiary stock is positive or negative,
    that basis is taken into account, as either income or deduction, upon one
    of the three “worthlessness” events specified in Treasury Regulation
    § 1.1502-19(c)(1)(iii). Under the revision of subdivision (c)(1)(iii)(A)
    proposed in 2007 and adopted in 2008, respondent observes, “subsidiary
    stock is not treated as worthless until all items associated with the
    subsidiary’s assets and operations have been accounted for.” “In other
    words,” respondent posits, “the group will not true up its basis in
    subsidiary stock (by recognizing either a worthless stock deduction or
    including ELA in income) until all the subsidiary’s activities that can
    give rise to further basis adjustments have been fully accounted for.”
    That approach, in respondent’s estimation, would “promote single entity
    treatment” and, consequently, “clearly reflect[] the group’s income.”
    As noted above, while respondent accepts the accuracy of the
    balance sheets included with petitioner’s returns, he “maintains that the
    balance sheets are not determinative of when worthlessness occurs.”
    “The important piece for [his] duty of consistency argument,” he
    explains, “is that petitioner never represented to [him] that any of its
    subsidiary’s [sic] stock became worthless on or before December 31,
    2011.”
    III.   Analysis
    A.    Respondent’s Primary Theory
    The primary theory respondent advances in his Second Amended
    Answer, in support of the deficiency he asserts for 2013, is flawed in two
    respects. Each of those flaws gives us sufficient reason to grant
    petitioner’s Motion for Summary Judgment in regard to its 2013 taxable
    year. First, even if we were to accept that, by application of the duty of
    consistency, the Deficiency Notes should be treated as having been
    canceled only in May 2013, it would not follow that the asset disposition
    rule provided in Treasury Regulation § 1.1502-19(c)(1)(iii)(A) did not
    21
    [*21] apply until 2013. And second, contrary to respondent’s argument,
    we conclude that the failure to treat the Deficiency Notes as having been
    canceled before 2012 reflected a mutual mistake of law on the part of
    petitioner and respondent.
    1.      Interpretation of Treasury Regulation § 1.1502-
    19(c)(1)(iii)(A)
    Respondent’s primary position starts with the proposition that
    the duty of consistency binds petitioner to representations that, if
    accepted as true, would mean that the Deficiency Notes were not
    canceled, for federal income tax purposes, until May 1, 2013—six years
    after their maturity date. If the Deficiency Notes were not canceled until
    May 1, 2013, the Loss Subsidiaries would have been entitled to deduct
    interest on the Deficiency Notes that accrued through that date. On the
    premise that the Loss Subsidiaries issued the Deficiency Notes before
    they ceased their operations, respondent reasons that the hypothetical
    deductions for accrued interest through May 1, 2013, would have been
    “attributable to” the Loss Subsidiaries’ operations. Because the Loss
    Subsidiaries thus would not have recognized all of their items of
    deduction attributable to their operations until May 1, 2013, respondent
    contends, they cannot be treated, for the purpose of Treasury Regulation
    § 1.1502-19(c)(1)(iii)(A), as having disposed of all of their assets before
    that date.
    Because we reject respondent’s argument that the hypothetical
    deduction of accrued interest through May 1, 2013, would have
    prevented the application of Treasury Regulation § 1.1502-
    19(c)(1)(iii)(A) until 2013, we cannot uphold the deficiency respondent
    asserts for 2013. It is undisputed that none of the Loss Subsidiaries
    owned any assets at the end of 2012. Therefore, if the prospect of
    continued deduction of accrued interest on the Deficiency Notes after
    2012 did not delay the application of the asset disposition rule provided
    in Treasury Regulation § 1.1502-19(c)(1)(iii)(A), then the ELAs that
    respondent seeks to include in the income of the Loss Subsidiaries’
    shareholders for 2013 would instead have been recognized no later than
    2012. 11
    11 If any ELAs in respect of the Loss Subsidiaries’ stock that arose before
    December 31, 2012, had been recognized no later than that date, the deduction of
    accrued interest for the period from January 1 to May 1, 2013, would have created new
    ELAs. But the recognition of those ELAs in 2013 would not produce a deficiency. The
    22
    [*22] As the 2007 Preamble demonstrates, the asset disposition rule
    provided in Treasury Regulation § 1.1502-19(c)(1)(iii)(A) had as its
    stated purpose—both before and after amendment—preventing the
    recognition of ELAs “until the subsidiary’s activities have been taken
    into account by the group.” 2007 Preamble, 72 Fed. Reg. at 2985.
    According to the drafters of the amendment, recognizing ELAs under
    the asset disposition rule only when the subsidiary’s activities have been
    taken into account “promote[s]” single entity treatment, and thus the
    clear recognition of the group’s income. Id.
    The consolidated return regulations, however, do not—indeed,
    cannot—treat group members in all respects as a single entity. How
    much to depart from pure single entity treatment is a matter of
    judgment. Therefore, it cannot be said that any move in the direction of
    single entity treatment necessarily results in a clearer reflection of
    income.
    As noted above, recognizing one group member’s ownership of
    stock of a subsidiary departs from single entity treatment. If the
    members of the group were treated as a single entity, a parent’s
    ownership of stock of a subsidiary would be disregarded. The parent
    would have no basis—positive or negative—in the subsidiary’s stock.
    Requiring the recognition of negative basis, in the form of an ELA,
    upon the subsidiary’s disposition of a specified quantum of its assets
    effects a further departure from single entity treatment. If the parent
    and subsidiary were a single corporation, that corporation’s disposition
    of all of the assets of an unprofitable business funded with borrowings
    that remain outstanding would not provide an occasion to call the single
    corporation to account for the tax benefit it received from deductions
    paid for with the lender’s money. Instead, that “true up” would occur
    only when the debt came due, at which time the prior deductions would
    either be paid for by repayment of the debt or offset by cancellation of
    indebtedness income.
    In short, the mere existence of the asset disposition rule provided
    in Treasury Regulation § 1.1502-19(c)(1)(iii)(A) departs from the single
    entity paradigm. For that reason, however, heightening the threshold
    for the rule’s application (that is, increasing the quantum of assets that
    must be disposed of to trigger the rule) would move toward single entity
    income from the recognition of the newly created ELAs would simply have offset the
    interest deductions.
    23
    [*23] treatment. Requiring the recognition of ELAs under the asset
    disposition rule only when the group has taken into account all of the
    subsidiary’s activities would, at least by the single entity metric, be
    preferable to triggering ELAs when the subsidiary remained active (and
    might earn sufficient income to eliminate the ELA in its stock).
    As the drafters of the current version of the asset disposition rule
    recognized, the old “substantially all” rule did not effectively identify
    when a subsidiary’s activities had been taken into account by the group.
    The prior rule did not define “substantially all.” Under some definitions
    of that term, a subsidiary could have disposed of substantially all of its
    assets and been left with more than enough assets to continue
    meaningful (and potentially profitable) operations.
    The 2008 amendment to Treasury Regulation § 1.1502-
    19(c)(1)(iii)(A) thus increased the required quantum of assets whose
    disposition would trigger the application of the rule and the consequent
    recognition of ELAs. Therefore, the revised rule more accurately
    identifies the time at which a group has taken into account all the
    activities of a subsidiary member whose stock had an ELA.
    The 2007 preamble reflects the drafters’ assumption that, once a
    subsidiary has disposed of all of its assets other than those necessary to
    maintain corporate existence, it will have recognized “all items of
    income, gain, deduction, and loss attributable to its assets and
    operations.” 2007 Preamble, 72 Fed. Reg. at 2985. That assumption
    would be almost universally valid. A subsidiary generally could not
    engage in meaningful operations when its only remaining assets are a
    corporate charter and whatever minimal capital is required to meet
    state law requirements. Even if, beyond that point, the subsidiary
    recognizes some items of income, gain, deduction, or loss (such as income
    earned from the investment of its minimum capital), those items would
    seldom, if ever, be attributable to the subsidiary’s operations.
    Respondent’s argument poses the question of how Treasury
    Regulation § 1.1502-19(c)(1)(iii)(A) should be applied in a circumstance
    in which the assumption of the drafters of the 2008 amendment proves
    to be invalid. What if, after a subsidiary disposes of all of its assets other
    than the minimum necessary to maintain corporate existence, it
    recognizes one or more items of income, gain, deduction, or loss that can
    be viewed as, in some sense, attributable to its assets and operations?
    24
    [*24] The present case does not require us to answer that question
    because we are not convinced that it presents that circumstance—that
    is, we are not convinced that the deductions for accrued interest on the
    Deficiency Notes that would have been allowed through May 1, 2013,
    had the Deficiency Notes not been canceled until that date would have
    been “attributable to” both the Loss Subsidiaries’ assets and their
    operations. Respondent suggests that those hypothetical deductions
    should be viewed as attributable to the operations he alleges the Loss
    Subsidiaries to have been conducting when they issued the Deficiency
    Notes. But respondent does not explain how those hypothetical
    deductions would be attributable to assets the Loss Subsidiaries no
    longer owned. Moreover, respondent’s “relation back” analysis would
    raise subjective questions of the type that the drafters of the 2008
    amendments apparently sought to avoid with the adoption of a bright-
    line rule.
    Therefore, even if we were to accept the premise that, under the
    duty of consistency, petitioner is bound by representations that, if
    accepted as true, would mean that the Deficiency Notes were not
    canceled until May 1, 2013, we would nonetheless conclude that the
    asset disposition rule provided in Treasury Regulation § 1.1502-
    19(c)(1)(iii)(A) applied no later than 2012. We thus cannot uphold the
    2013 deficiency asserted in respondent’s Second Amended Answer.
    2.    Duty of Consistency
    We begin our consideration of respondent’s assertion that
    petitioner is bound to “representations that May 1, 2013, was the point
    in time when the Deficiency Notes were discharged” by addressing the
    admissibility of the schedule captioned “Summary of Interest
    Adjustment and Forgiveness of Debt.” Although the parties submitted
    that document on December 19, 2019, as Exhibit 73–J to the Stipulation
    of Facts they filed on November 25, 2019, the Stipulation makes no
    mention of the Exhibit. On December 10, 2019, petitioner submitted a
    Motion in Limine and an accompanying Memorandum asking that we
    exclude from evidence specified documents that respondent sought to
    introduce. Petitioner’s Motion in Limine, having been filed before the
    submission of Exhibit 73–J, does not address that Exhibit. In its
    response to respondent’s Second Amended Answer, which refers to
    25
    [*25] Exhibit 73–J, petitioner purported to object to Exhibit 73–J “for
    the reasons stated in [its] Motion in Limine.”
    Whatever the merits of the arguments petitioner advanced in
    regard to the documents covered by its Motion in Limine, those
    arguments do not give us reason to disregard Exhibit 73–J in disposing
    of petitioner’s Motion for Summary Judgment. In the Memorandum it
    submitted in support of its Motion in Limine, petitioner included the
    following “Summary of Argument”:
    The [disputed] Documents contain multiple references to a
    supposed “agreement” between respondent and counsel for
    the petitioner’s counsel [sic] that was entered into in the
    process of settling a previous case for petitioner, involving
    earlier years but issues that are the same or very similar
    to the issues at bar in the instant case. References in
    respondent’s Documents to an “agreement” and its
    contents are a classic example of objectionable hearsay, i.e.,
    a statement made out of court, (i.e., the “agreement”)
    offered in evidence to prove the truth of the matters
    asserted therein. Written references in the Documents to
    the “agreement” or its contents also violate [Federal] Rule
    [of Evidence] 408’s prohibition against admissibility of
    “conduct or a statement made during compromise
    negotiations”. Curing the hearsay problems by offering
    oral testimony from the persons involved in the supposed
    “agreement” is not possible because any oral testimony
    regarding the agreement would likewise run afoul of Rule
    408(a)(2), F. R. Ev.
    Exhibit 73–J makes no reference to any agreement between the
    Commissioner and petitioner. Again, in respondent’s description, the
    Exhibit is a schedule provided to the Commissioner in response to an
    information document request during an examination of the 2007 return
    of petitioner’s group. Petitioner does not challenge respondent’s
    description. We would not expect the parties, during the information-
    gathering stage of an examination, to be negotiating the possible
    settlement of issues. Therefore, the absence of any reference to a
    settlement agreement in Exhibit 73–J is not surprising. Moreover,
    respondent, as we understand him, does not seek to rely on Exhibit 73–J
    to establish the truth of the proposition that the Loss Subsidiaries’
    obligations to make specified payments under the terms of the
    Deficiency Notes were canceled, for federal tax purposes, precisely six
    26
    [*26] years after each payment’s due date. Both parties now accept that
    that proposition is incorrect. Respondent relies on Exhibit 73–J only to
    establish that petitioner represented that the payments due would be
    canceled in six years. The relevant point is not that what petitioner said
    was true but simply that petitioner said it. That is not hearsay. See
    Fed. R. Evid. 801(c) (defining “hearsay” as an out-of-court statement
    offered “to prove the truth of the matter asserted in the statement”).
    We will therefore consider Exhibit 73–J in evaluating
    respondent’s primary duty of consistency argument. As explained
    below, we find that the exhibit whose admissibility petitioner challenges
    actually supports its claim that its inconsistent positions reflect a
    mutual mistake of law between it and respondent.
    To review, in his primary theory, respondent seeks to bind
    petitioner to representations that the Deficiency Notes would be
    canceled on May 1, 2013. In its Motion for Summary Judgment,
    petitioner relies on the proposition that its erroneous treatment of the
    Deficiency Notes reflected a mutual mistake of law but does not
    precisely identify the nature of that mistake. And respondent counters
    that the question of when debt is canceled for tax purposes is essentially
    one of fact.
    Respondent’s own argument demonstrates that he, like
    petitioner, had been operating under a mistaken view of the law.
    Respondent purports to have relied on representations by petitioner
    that obligations on the Deficiency Notes would be canceled for tax
    purposes on specified future dates. He gives as an example of such a
    representation the statement in Exhibit 73–J that “Installment[]
    payments [on the Deficiency Notes] not made are considered COD
    income after 6 years.” As respondent now recognizes, however, under
    the applicable test, a debt is treated as discharged for tax purposes when
    circumstances demonstrate the practical reality that the debt will not
    be repaid. See Miller v. Commissioner, 
    2006 WL 1652681
    , at *16. The
    arrival of that point cannot be predicted years in advance. 12 The
    12 Nothing on Exhibit 73–J indicates when the document was created. But, as
    noted in the text, the document states (and applies) a rule that payments required
    under the Deficiency Notes would, if unpaid, be treated as canceled for tax purposes
    six years after their due date. Applying that rule, a table showing potential forgiveness
    of debt income through 2013 could have been created upon the issuance of the debt. At
    any time—potentially years or even decades in advance—one could have predicted the
    cancellation of each unpaid amount by knowing only its due date. And the due date of
    each payment was set when the Deficiency Notes were issued.
    27
    [*27] representations on which respondent acknowledges reliance are
    premised on the erroneous view that a state statute limiting the period
    during which a debt can be enforced determines when the debt is treated
    as canceled for tax purposes.          Petitioner, in making those
    representations, betrayed a legal mistake.        And respondent, in
    acknowledging his reliance on those representations, admits that he
    shared petitioner’s erroneous view of the law. If respondent had
    understood the relevant law when petitioner made the representations
    to which respondent now seeks to bind petitioner, he would not have
    relied on them.
    Respondent has not identified any fact relevant to the
    cancellation of the Deficiency Notes that he neither knew nor had reason
    to know when petitioner’s 2011 taxable year remained open.
    Respondent alludes to the prospect that “the Seven Loss Subsidiaries
    [might have] acknowledged the debt in 2011, rendering the debt valid.”
    But respondent’s failure to have required petitioner’s group to take into
    account for 2011 the full cancellation of the Deficiency Notes cannot be
    attributed to a supposition that the Loss Subsidiaries acknowledged
    their debt by signed writings executed in 2011. Respondent professes to
    have relied on petitioner’s representations that each payment due under
    the Deficiency Notes would not be canceled until six years after its due
    date. Respondent’s professed reliance indicates that, while 2011
    remained open, he was of the view that (1) enforcement of the notes
    under Texas law was subject to a six-year statute of limitation and,
    moreover, (2) that state statute governed when the notes would be
    canceled for federal income tax purposes. Under that view, a signed
    written acknowledgement of the Deficiency Notes executed between
    May 2 and December 31, 2011, would have waived the statute of
    limitations only for the payment that became due on May 1, 2005. 13
    Respondent contends that the facts of the present case “are
    similar to” those in Hollen v. Commissioner, 
    T.C. Memo. 2000-99
    , 
    2000 WL 303128
    , aff’d, 25 F. App’x 484 (8th Cir. 2002). Hollen involved a sale
    of ranch property in October 1988 by a partnership of which the
    taxpayer-husband was a partner. In computing its gain from the sale,
    13 Respondent suggests that “[p]etitioner’s failure to report the CODI in 2011
    may be an implied statement of the facts relating to a written acknowledgment to
    extend the statute, which, under the duty of consistency, petitioner cannot now
    repudiate.” But respondent cannot simultaneously bind petitioner to representations
    that (1) the Deficiency Notes would not be canceled until six years after their maturity
    date of May 1, 2007, and (2) the Loss Subsidiaries executed written acknowledgements
    to waive the Texas statute of limitations when it expired in 2011.
    28
    [*28] the partnership reduced its basis in the property by the
    depreciation it had previously claimed and allocated one-third of the
    resulting gain to the husband. The taxpayers did not report the
    husband’s share of the partnership gain on their 1988 individual tax
    return. Instead, that return reported that, in August 1988, the husband
    had sold his interest in the partnership to his professional corporation.
    The professional corporation, however, did not report on its 1988
    corporate tax return any share of the partnership’s gain from the sale of
    the ranch property. The Commissioner disregarded the purported
    transfer of the husband’s partnership interest and alleged that the
    taxpayers were required to include in their income the husband’s share
    of the partnership’s gain.
    Among other things, the taxpayers argued that they and four
    other individuals had actually owned the ranch property in prior years.
    They claimed that their bases in the property were not reduced by
    depreciation erroneously claimed by the partnership.
    In response to the taxpayers’ argument, the Commissioner
    invoked the duty of consistency, which, he contended, bound the
    partnership and the taxpayers “to their original reporting position—
    that the ranch was partnership property.” Id. at *3. We agreed.
    The taxpayers apparently contended that the case required us to
    resolve the state law question of the property’s ownership. We rejected
    that argument. “Determining whether the ranch was owned by the
    partners as individuals or by the partnership,” we wrote, “is simply not
    necessary to our decision regarding the duty of consistency.” Id. at *5.
    We continued: “[O]nce we determine that the duty of consistency
    applies, we no longer care who actually owned the ranch since, for
    Federal income tax purposes, the duty of consistency requires
    petitioners to be bound by their prior representations regarding the
    ranch’s ownership.” Id. We thus declined to “decide who actually owned
    the ranch or whether State law applies in deciding that issue.” Id.
    Respondent reads Hollen to say that the representations about
    the ownership of the ranch property were factual rather than legal. He
    reasons that, in Hollen, we “effectively refus[ed] to look through the
    factual representation to find a legal representation.” “[B]ecause the
    taxpayers had made a factual representation,” respondent explains, “the
    taxpayers were bound to that representation—even if it was based on
    an erroneous application of state law.” Respondent sees the present
    29
    [*29] case as similar to Hollen in that petitioner here “made factual
    representations about when it would recognize the CODI.”
    Petitioner’s representations “about when it would recognize”
    cancellation of indebtedness income were not “factual.” Petitioner was
    in no position to predict years in advance when the Deficiency Notes
    would be canceled for federal income tax purposes. Such a prediction
    would require foreknowledge of future facts. Petitioner’s statements
    that the Loss Subsidiaries’ obligations to make specified payments
    would be canceled six years after their due date reflected a
    misunderstanding of the legal test for when indebtedness is canceled for
    tax purposes. And respondent’s reliance on those representations
    demonstrates that he shared petitioner’s mistaken view of the
    applicable tax law standard. 14
    Respondent lists Orange Securities Corp. v. Commissioner, 
    131 F.2d 662
     (5th Cir. 1942), aff’g 
    45 B.T.A. 24
     (1941), as another case that
    “involve[d] a similar fact pattern.” We disagree. The erroneous
    reporting at issue in Orange Securities did not reflect a mutual mistake
    in law. That reporting (more precisely, a failure to report) concerned a
    sale of real property in 1926 by an individual named Giles. In exchange
    for the property, Mr. Giles received notes with a face amount of $98,700.
    Mr. Giles’s basis in the property was determined by its $5,720 value on
    March 1, 1913. Mr. Giles reported no gain on his 1926 return. According
    to the findings of our processor, the Board of Tax Appeals: “During the
    year 1927 an internal revenue agent, through an examination of real
    estate records, became familiar with the conveyance of the . . . property
    . . . but did not alter the income of Giles or make formal report of his
    discovery.” Orange Sec., 
    45 B.T.A. at 25
    . In 1930, in a tax-free
    14 Moreover, although we gave significant attention to respondent’s duty of
    consistency argument in Hollen, acceptance of that argument may have been
    unnecessary to the result in that case. The taxpayer-husband in Hollen
    assume[d] that if he [could] convince us that the ranch was not
    partnership property, he [could] calculate the gain from the sale of the
    ranch in 1988 using his cost basis unreduced by depreciation because,
    in his capacity as the owner of the ranch, he never claimed depreciation
    on the ranch.
    Hollen v. Commissioner, 
    2000 WL 303128
    , at *3 n.7. As we explained, however, “[s]ec.
    1016(a)(2) requires that a taxpayer’s basis in property must be reduced by depreciation
    allowed or allowable.” 
    Id.
     “Even if [the husband had] not claim[ed] depreciation with
    respect to the ranch,” we concluded, his basis in the ranch would still have been
    “reduced by the depreciation allowable under sec. 167 if the requirements of sec. 167
    [were] met.” Id.
    30
    [*30] incorporation, Mr. Giles transferred to the taxpayer corporation
    the notes he had received in exchange for the real property four years
    earlier. In 1936, the taxpayer received $80,000 in settlement of the
    liability the notes represented. The taxpayer claimed that it had a tax
    basis in the notes of $98,700 because their fair market value when Mr.
    Giles received them had equaled their face amount. The Commissioner
    contended that the taxpayer’s basis in the notes was only $5,720. The
    Board applied the duty of consistency to hold for the Commissioner:
    The petitioner’s transferor, Giles, in 1926, by his
    failure to report gain on the sale of the land, in effect
    declared that the notes had no fair market value at that
    time. This was a determination of fact which he was in a
    position to make accurately. Responsibility for the error, if
    indeed there was error, may not be shifted to the
    Commissioner by a showing that an agent became casually
    aware of the sale and accepted Giles’ treatment of the notes
    as having no fair market value.
    Id. at 28.
    The taxpayer argued that the duty of consistency did not apply
    because Mr. Giles’s failure to report gain in 1926 reflected a mistake of
    law—in particular, his erroneous view that the transaction had been
    eligible for installment sale treatment. In the Board’s evaluation,
    however, the weight of the evidence showed “that Giles considered the
    notes as having no fair market value in 1926 and for that reason failed
    to report the transaction.” Id. at 29.
    Although the Court of Appeals for the Fifth Circuit affirmed the
    Board’s holding, it viewed as an open but irrelevant question whether
    Mr. Giles’s mistake was one of fact or law. The appellate court
    understood the Board to have made “no precise finding,” although it
    acknowledged that the Board had, in the Fifth Circuit’s view, “assumed”
    that Mr. Giles “thought the notes had no value.” Orange Sec. Corp. v.
    Commissioner, 
    131 F.2d at 663
    . By contrast, the appellate court wrote:
    We do not think it matters what influenced [Mr. Giles] to
    return no gain in 1926. The important fact is that he
    intentionally elected not to do it and the revenue agent who
    learned the facts in 1927 must have acquiesced. We do not
    think it would matter whether there was a mistake of law
    or fact, or both.
    31
    [*31] 
    Id.
    Respondent views Orange Securities as having involved “a factual
    or mixed question about basis and potentially underlying legal
    questions.” He claims that “[t]he Fifth Circuit, in effect, did not look into
    underlying legal questions that could affect a factual representation and
    instead required that the taxpayer be bound to its representation about
    cost basis in a closed year.”
    We acknowledge that the Fifth Circuit in Orange Securities, 
    id.,
    appeared equally willing to apply the duty of consistency whether the
    error in prior reporting had involved “a mistake of law or fact, or both.”
    But we do not accept the Fifth Circuit’s opinion in that case as authority
    for the proposition that the duty of consistency can apply to cases, such
    as the one before us, that involve mutual mistakes of law. To the extent
    that the court suggested that it would have applied the duty of
    consistency even if—contrary to the Board’s evaluation of the evidence
    before it—the case had involved a mutual mistake of law, that
    suggestion is not only dicta but is contrary to the subsequent precedents
    in this Court and the Fifth Circuit that recognize an exception to the
    duty of consistency for cases involving mutual mistakes of law. See, e.g.,
    Herrington v. Commissioner, 
    854 F.2d at 758
    ; Estate of Posner v.
    Commissioner, 
    2004 WL 1045461
    , at *8.
    In our view, cases such as Estate of Posner and Joplin Brothers
    are more on point than Hollen or Orange Securities. Respondent
    acknowledges Estate of Posner but attempts to distinguish it as follows:
    In Estate of Posner . . . the Court did not apply the duty of
    consistency because the taxpayer and IRS had made a
    mutual mistake of law when deciding how to construe a
    will under Maryland law. . . . In Estate of Posner the
    taxpayer did not misrepresent the property or type of
    property that the will transferred. . . . In contrast here,
    petitioner mispresented when the Seven Loss Subsidiaries
    were worthless and when petitioner fully recognized CODI.
    Both are questions that this Court and the Fifth Circuit
    have found to be ones of fact—not law.
    We agree, of course, that the question of when a debt is discharged
    for tax purposes is essentially a factual question. Carl T. Miller Tr., 
    76 T.C. at 195
    . Failing to recognize that the essentially factual test
    described in Carl T. Miller Trust is the governing test, however, betrays
    32
    [*32] a mistake of law—one shared by the parties before us. Petitioner’s
    representations demonstrate its legal error. And respondent’s admitted
    reliance on those representations shows that it joined petitioner in that
    legal error.
    Respondent observes that, “[i]n Joplin Brothers, the taxpayer
    fully disclosed courtesy payment amounts to a revenue agent when the
    taxpayer received those amounts.” By contrast, in the present case,
    petitioner did not disclose, “while 2011 remained open . . . that it
    received the purported 2011 economic benefit, namely that the full
    amount of its debt had been canceled in 2011.” Petitioner acknowledges
    that it failed to report for 2011 the cancellation of remaining payments
    due under the Deficiency Notes because of an erroneous view of the
    relevant tax law. And, again, respondent’s professed reliance on
    petitioner’s representations shows that he shared that erroneous legal
    view.
    For the reasons explained above, we conclude that the duty of
    consistency does not bind petitioner to representations concerning when
    the Deficiency Notes were canceled for federal income tax purposes.
    Respondent’s argument for the existence of a deficiency for 2013 rests
    on the proposition that petitioner is so bound. Because we reject that
    argument, it follows that no deficiency exists in the federal income tax
    of petitioner’s group for the taxable year ended December 31, 2013.
    B.     Respondent’s Alternative Theory
    While we accept that petitioner’s erroneous reporting in regard to
    the cancellation of the Deficiency Notes reflected a mistake of law made
    by petitioner and respondent alike, petitioner has not demonstrated that
    the same is true in regard to its failure to apply the asset disposition
    rule of Treasury Regulation § 1.1502-19(c)(1)(iii)(A) for 2011 or earlier
    years. As noted supra Part II.B, petitioner simply asserts that “both
    parties ignored” the applicable regulation. An error in prior reporting
    does not, by itself, establish a mistake of law on the taxpayer’s part, nor
    does the Commissioner’s failure to correct that error demonstrate that
    the Commissioner shared any erroneous view of the law the taxpayer
    may have held.
    In both Crosley Corp. and Joplin Brothers, the examinations that
    considered and left unchanged the taxpayers’ erroneous reporting
    indicated that the Commissioner joined in the taxpayer’s mistake of law.
    In Estate of Posner v. Commissioner, 
    2004 WL 1045461
    , at *9, we
    33
    [*33] reasoned that, regardless of whether the Commissioner actually
    knew all of the relevant facts concerning the decedent’s power over the
    marital trust property, he “had reason to know” those facts because the
    estate tax return filed by the estate of the decedent’s husband had
    attached a copy of his will.
    Petitioner might have argued that the balance sheets for the Loss
    Subsidiaries included with its returns for 2011 and prior years disclosed
    to respondent all relevant facts regarding the application of Treasury
    Regulation § 1.1502-19(c)(1)(iii)(A). Respondent argues that “the
    balance sheets are not determinative of when worthlessness occurs.”
    Respondent’s argument presumably reflects his view that a subsidiary
    cannot be treated as having disposed of all of its assets, for purposes of
    Treasury Regulation § 1.1502-19(c)(1)(iii)(A), until it has “recognized all
    items of income, gain, deduction, and loss attributable to its assets and
    operations.” 2007 Preamble, 72 Fed. Reg. at 2985. But respondent may
    also be alluding to the prospect that a corporation may hold assets not
    required to be shown on its balance sheet. We view as unlikely, and
    even implausible, that each Loss Subsidiary held sufficient assets not
    required to be shown on its balance sheet to avoid the application of
    Treasury Regulation § 1.1502-19(c)(1)(iii)(A) before January 1, 2012.
    Nonetheless, that prospect is at least theoretically possible.
    However we might have resolved the debate suggested above, it
    has not been joined. Did petitioner’s returns for 2011 and prior years
    give respondent reason to know all of the relevant facts concerning the
    application of Treasury Regulation § 1.1502-19(c)(1)(iii)(A)? Was
    respondent entitled to rely on an implied representation, however
    implausible, that each Loss Subsidiary held through the end of 2011,
    sufficient assets not required to be shown on its balance sheet to avoid
    the application of the asset disposition rule? Petitioner has not
    acknowledged those questions, much less addressed them adequately.
    Petitioner’s bare assertion that “both parties ignored the legal
    implications of” Treasury Regulation § 1.1502-19(c)(1)(iii)(A) is
    insufficient to demonstrate its entitlement to judgment as a matter of
    law that no deficiency exists for its taxable year ended December 31,
    2012.
    IV.   Conclusion
    We will thus grant petitioner’s Motion for Summary Judgment in
    part and deny it in part. In particular, we will grant so much of
    petitioner’s Motion as requests rulings that (1) the duty of consistency
    34
    [*34] does not bind petitioner to representations that, if accepted as
    true, would mean that the Deficiency Notes were canceled after
    December 31, 2011, and (2) no deficiency exists in the federal income tax
    of petitioner’s group for the taxable year ended December 31, 2013.
    Further proceedings will be necessary to determine the existence of a
    deficiency for the taxable year ended December 31, 2012. We note,
    however, that, for respondent to prevail on his alternative theory, he will
    need to establish that any ELAs he seeks to include in the income of
    Edgemont Holdings and OVPI for 2012 were not required to have been
    included in income for 2011 or earlier years by reason of the cancellation
    of the Deficiency Notes.
    An appropriate order will be issued.