Sunoco, Inc. and Subsidiaries v. Commissioner , 122 T.C. No. 4 ( 2004 )


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    122 T.C. No. 4
    UNITED STATES TAX COURT
    SUNOCO, INC. AND SUBSIDIARIES, Petitioner v.
    COMMISSIONER OF INTERNAL REVENUE, Respondent
    Docket No. 19631-97.         Filed February 4, 2004.
    Respondent asks the Court to dismiss for
    lack of subject matter jurisdiction petitioner’s
    overpayment claims under sec. 6512(b), I.R.C.,
    for the years in issue to the extent that they
    involve interest computed under sec. 6611(a),
    I.R.C., so-called overpayment interest.
    Held: On the basis of Estate of Baumgardner
    v. Commissioner, 
    85 T.C. 445
    (1985), the Court
    has jurisdiction.
    Robert L. Moore II, Thomas D. Johnston, and
    Majorie A. Burnett, for petitioner.
    John A. Guarnieri, Craig Connell, and Keith L. Gorman,
    for respondent.
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    OPINION
    WHALEN, Judge:     This case is before the Court to
    decide respondent’s motion to dismiss for lack of
    subject matter jurisdiction filed with regard to certain
    claims petitioner made in an amendment to its petition.
    The issue raised by respondent’s motion is whether this
    Court lacks jurisdiction under section 6512(b) to consider
    petitioner’s claims for overpayment to the extent that they
    involve so-called overpayment interest, as described below.
    All section references are to the Internal Revenue Code for
    the years at issue.    We believe that the issues in this
    case are controlled by our Opinion in Estate of Baumgardner
    v. Commissioner, 
    85 T.C. 445
    (1985).       On that basis, we
    hold that we have jurisdiction to determine an overpayment
    composed of overpayment interest.       Therefore, we will deny
    respondent’s motion.
    Background
    Petitioner filed the instant petition for
    redetermination of deficiencies respondent determined for
    1979, 1981, and 1983.    Petitioner later filed an amendment
    to its petition that makes reference to the fact that
    petitioner and respondent had settled various issues with
    regard to the years in issue.    The amendment to petition
    claims additional overpayments for each of those years due
    - 3 -
    to errors allegedly made by respondent “in calculating the
    interest on underpayments and overpayments arising out of
    the settled issues”.   The amended petition alleges that in
    calculating interest respondent used “numerous incorrect
    starting and ending dates for the running of interest”
    and “numerous incorrect dates in applying payments and
    credits and making transfers to other accounts” and that
    “respondent failed to credit or refund the correct amount
    of interest on petitioner’s overpayments.”   In addition,
    the amended petition alleges that “respondent did not use
    netting principles when calculating the interest balances”
    and “in addition to the overpayments referenced above,
    petitioner seeks overpayments attributable to the
    calculation of interest utilizing netting principles.”
    In general, according to the amended petition, for each
    of the years in issue, the interest respondent charged
    on “underpayments” under section 6601 was too high,
    and the interest respondent allowed with respect to
    “overpayments” under section 6611 was too low.
    The amended petition asserts that the overpayment
    for each of the years in issue is as follows:
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    Respondent’s     Petitioner’s
    Year                        Totals         Computation              Overpayment
    1
    1979       Underpayment   $1,948,026            $1,353,083           -$594,943
    interest
    1
    Overpayment    -4,304,396            -6,346,670          -2,042,274
    interest
    Total         -2,356,370               -4,993,587       -2,637,217
    1981       Underpayment    231,936                   -0-              -231,936
    interest
    2
    Overpayment -11,626,105          -48,785,132             -37,159,027
    interest
    Total         -11,394,169          -48,785,132          -37,390,963
    1983       Underpayment       24,970                 -0-               -24,970
    interest
    3
    Overpayment    -3,317,982            -5,759,613          -2,441,631
    interest
    Total         -3,293,012           -5,759,613           -2,466,601
    1
    As of Dec. 14, 1993.
    2
    As of Mar. 3, 1997.
    3
    As of June 14, 1993.
    Attached to respondent’s motion to dismiss is the
    affidavit of an employee of the Internal Revenue Service,
    a former technical analyst, who is knowledgeable about
    the preparation of interest computations on Federal tax
    liabilities and who has had extensive experience with
    the computerized records of the Internal Revenue Service,
    referred to as transcripts of account, which reflect
    account activity, such as assessments, payments, credits,
    and the like, for particular taxpayers.                         The Government’s
    affidavit includes, as an exhibit, a document that was
    prepared on behalf of petitioner entitled “Listing of
    Differences-–Sun’s Interest Computations v. IRS’ Interest
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    Computations.”   This exhibit is referred to herein as
    petitioner’s list of differences.   It is petitioner’s list
    of each of the errors that respondent allegedly made in
    computing interest.
    There is also attached to the Government’s affidavit
    petitioner’s computation of the amount of interest that
    would have accrued with respect to petitioner’s account for
    each of the years in issue if the differences described in
    petitioner’s list were taken into account.    Finally, there
    are attached to the Government’s affidavit three schedules
    that were prepared on behalf of respondent to verify the
    accuracy of petitioner’s computations.    We note that,
    while we have been provided with petitioner’s interest
    computations and respondent’s verification of petitioner’s
    computations, we have not been supplied with respondent’s
    computations of interest.
    On the basis of the information in the record, we
    have prepared three appendixes in which we have reproduced
    petitioner’s computation of interest for each of the tax
    years in issue, 1979, 1981, and 1983.    These appendixes are
    attached hereto as appendixes 1, 2, and 3, respectively.
    Each appendix is in the nature of a transcript of
    petitioner’s account with the Internal Revenue Service for
    one of the years in issue; i.e., 1979, 1981, or 1983.     It
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    shows all of the transactions that affect the balance of
    petitioner’s account for the year.    These transactions are
    shown in the appendix in the column designated “Other
    Events” (col. G).    Some “events” increase petitioner’s
    liability, such as income tax assessments, refunds, and the
    application of interim overpayments from the current year
    to the tax liability for other years.    These are shown as
    positive numbers.    Other “events” reduce petitioner’s
    liability, such as tax payments, the carryback of a net
    operating loss from a later year, or the carryback of a
    foreign tax credit from a later year.    These are shown as
    negative numbers.
    Each appendix shows the balance of petitioner’s
    account as of various dates.    The account balance on a
    particular date may be a positive number, indicating an
    interim underpayment, or a negative number, indicating an
    interim overpayment.
    The account balance on a particular date comprises
    the prior transactions that were booked to the account,
    such as tax payments by petitioner, refunds to petitioner,
    and the like.   The account balance also includes the
    interest computed on prior balances as noted in the columns
    designated overpayment interest (col. H) and underpayment
    interest (col. I).
    - 7 -
    Interest is computed on the balance of petitioner’s
    account as follows.   If the account balance is positive at
    the time interest is computed, i.e., indicating an interim
    underpayment, then the interest on that balance is so-
    called underpayment interest and is computed under section
    6601(a) (see col. I).   If the account balance is negative
    at the time interest is computed, i.e., indicating an
    interim overpayment, then the interest on that balance is
    so-called overpayment interest and is computed under
    section 6611(a) (see col. H).   The number of days and the
    interest factors used in the interest computation are shown
    in each appendix.   The amounts of underpayment interest and
    overpayment interest computed in these appendixes correlate
    with the amounts computed by petitioner and verified by
    respondent, except that there is a difference of less than
    $1 in 1981.
    The parties agree that for each of the years in issue,
    the balance of petitioner’s account with the Internal
    Revenue Service comprises the transactions recorded in the
    column entitled “Other Events” in the appropriate appendix.
    They also agree that the correct dollar amount of each of
    those transactions is the dollar amount shown in the
    appendix.   Neither party has raised an issue about the
    method of computing interest, as reflected in petitioner’s
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    computation and respondent’s verification, or the
    percentage interest factors used therein.
    The parties disagree about the dates on which many
    of the transactions should be recorded in petitioner’s
    account.   The substantive issues raised by petitioner’s
    amendment to petition and list of differences all involve
    the date on which each of certain of the agreed trans-
    actions is recorded in petitioner’s account for purposes of
    computing interest.   In general, petitioner contends that
    the items noted in its list of differences are transactions
    that were recorded in petitioner’s account on dates that
    caused either too much underpayment interest under section
    6601 to be charged or too little overpayment interest under
    section 6611 to be allowed on the account.
    For example, with respect to 1979, petitioner contends
    that the amount of underpayment interest respondent charged
    in 1979, $1,948,026, is $594,943 too high when compared to
    petitioner’s computation of the amount of underpayment
    interest, $1,353,083, shown in appendix 1.   Similarly,
    petitioner contends that the amount of overpayment interest
    respondent allowed for 1979, $4,304,396, is $2,042,274 too
    low when compared to petitioner’s computation of the amount
    of overpayment interest, $6,346,670, shown in appendix 1.
    The following schedule compares the overpayment interest
    - 9 -
    and underpayment interest computed by both parties for each
    of the years in issue:
    Overpayment   Underpayment      Total
    1979 Appendix 1   -$6,346,670      $1,353,083
    Respondent    -4,304,396       1,948,026
    Difference    -2,042,274        -594,943    -$2,637,217
    1981 Appendix 2   -48,785,132         -0-
    Respondent   -11,626,105        231,936
    Difference    -37,159,027       -231,936    -37,390,963
    1983 Appendix 3   -5,759,613          -0-
    Respondent   -3,317,982          24,970
    Difference    -2,441,631         -24,970    -2,466,601
    In considering the issues raised by respondent’s
    motion, it is important to note that the interest computed
    at any particular time is based upon the outstanding
    balance in petitioner’s account.       An interest factor is
    applied to that balance for the number of days that elapsed
    before the date of the next event that changed the account
    balance, or before the date of a change in the rate of
    interest.   If the effective date of a transaction were
    changed, then that would not only cause the account balance
    to change; it would also cause the amount of interest, and
    possibly the kind of interest (i.e., underpayment or
    overpayment interest), computed on that balance to change.
    Furthermore, the aggregate amounts of underpayment and
    - 10 -
    overpayment interest computed for the year would also
    change.
    For example, if petitioner’s computation for 1979 were
    changed to reflect respondent’s position with respect to
    one of the issues raised by petitioner for that year, the
    effective date of the carryback of a foreign tax credit of
    $3,876,645 from 1981, then the resulting recomputation of
    the account is shown in appendix 4.   As shown in appendix
    4, making that one change causes the aggregate amount of
    underpayment interest to be increased to $2,021,767 (see
    appendix 4) from $1,353,083 (see appendix 1), and it causes
    the aggregate amount of overpayment interest to be reduced
    to $5,272,357 (see appendix 4) from $6,346,670 (see
    appendix 1).   This illustrates the fact that the
    computations are interrelated, and underpayment interest
    and overpayment interest cannot be computed separately.
    Discussion
    This Court exercises only such jurisdiction as is
    conferred on it by statute.   See sec. 7442.   By statute,
    we are authorized to redetermine the amount of a
    deficiency for a particular taxable period as to which the
    Commissioner issued a notice of deficiency and the taxpayer
    petitioned the Court for review.    See secs. 6212, 6213, and
    6214; Monge v. Commissioner, 
    93 T.C. 22
    , 27 (1989).     As to
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    any such taxable period for which a petition was filed in
    this Court, if we find there is no deficiency, then we are
    authorized to determine the amount of an overpayment.       See
    sec. 6512.    Our jurisdiction to determine an overpayment is
    set forth in section 6512(b)(1) and (3), which provides in
    pertinent part:
    SEC. 6512(b).    Overpayment Determined by Tax Court.--
    (1) Jurisdiction to determine.--Except
    as provided by paragraph (3) * * * if the
    Tax Court finds that there is no deficiency
    and further finds that the taxpayer has made
    an overpayment of income tax for the same
    taxable year, * * * in respect of which the
    Secretary determined the deficiency, or
    finds that there is a deficiency but that
    the taxpayer has made an overpayment of such
    tax, the Tax Court shall have jurisdiction
    to determine the amount of such overpayment
    * * *.
    *    *    *   *   *   *   *
    (3) Limit on amount of credit or
    refund.--No such credit or refund shall be
    allowed or made of any portion of the tax
    unless the Tax Court determines as part of
    its decision that such portion was paid * *
    *.
    During the pendency of a case in this Court, our
    jurisdiction is exclusive, and, with a few exceptions,
    another proceeding may not be commenced or, if already
    commenced, is stayed.      See secs. 6213(a), 6512(a), 7422(e);
    Hallmark Cards, Inc. v. Commissioner, 
    111 T.C. 266
    , 271
    - 12 -
    (1998).   The filing of a timely petition in this Court
    in response to a notice of deficiency gives the Court
    exclusive jurisdiction and precludes the taxpayer from
    later bringing a refund suit for the same type of tax for
    the same taxable period.   Sec. 6512(a); see Estate of
    Ming v. Commissioner, 
    62 T.C. 519
    , 521 (1974); Dorl v.
    Commissioner, 
    57 T.C. 720
    (1972), affd. 
    507 F.2d 406
    (2d
    Cir. 1974).
    Respondent issued a notice of deficiency to
    petitioner for the years in issue, and petitioner invoked
    our deficiency jurisdiction by filing a timely petition.
    In the pleadings, petitioner asserts that there is no
    deficiency in any of the years in issue, and it claims an
    overpayment for each of those years.   As mentioned above,
    petitioner’s overpayment claims include overpayments
    consisting in part of interest respondent computed on the
    interim underpayment balances reflected in petitioner’s
    account, so-called underpayment interest.   Petitioner
    contends that the amounts of underpayment interest
    respondent computed are too high.   Petitioner’s overpayment
    claims also include overpayments consisting in part of
    interest computed on the interim overpayment balances
    reflected in petitioner’s account, so-called overpayment
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    interest.    Petitioner contends that the amounts of
    overpayment interest respondent computed are too low.
    Respondent concedes that this Court has jurisdiction
    under section 6512(b) to determine an overpayment based
    upon petitioner’s claim that it overpaid underpayment
    interest.    Respondent acknowledges that excess underpayment
    interest which has been assessed and paid by petitioner
    “becomes part of the overpayment, i.e., a payment in excess
    of that which is properly due.”       This concession is based
    upon Estate of Baumgardner v. Commissioner, 
    85 T.C. 445
    (1985).     Respondent asserts that “the Court, however, does
    not have jurisdiction to adjudicate petitioner’s claimed
    overpayments to the extent they encompass claims for the
    payment of overpayment interest on amounts previously
    credited or refunded by respondent.”
    Respondent draws a sharp distinction between
    underpayment interest and overpayment interest on the
    ground that the former has actually been paid by the
    taxpayer and can be part of an overpayment, whereas the
    latter has not been paid.     According to respondent, a claim
    for overpayment interest imposed by section 6611 is merely
    a claim for an additional amount of interest for which the
    Government is allegedly liable.       It is not a claim for an
    amount that has been overpaid and is legally due.
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    Respondent argues that a claim for additional
    overpayment interest under section 6611 falls under the
    general claims jurisdiction of the Federal District Courts
    and the Court of Federal Claims.   Respondent asserts that
    a suit for the payment of overpayment interest with respect
    to overpayments that have previously been refunded or
    credited can be prosecuted in a U.S. District Court or the
    Court of Federal Claims, even while the Tax Court case
    involving the determination of further deficiencies or
    overpayments for the same tax period is pending.
    Respondent argues that section 6512(a), which provides the
    Tax Court with exclusive jurisdiction over the issues
    properly before it, does not preclude such a suit.
    According to respondent, a suit for recovery of overpayment
    interest with respect to overpayments that were not
    determined by the Tax Court is not a suit for an amount
    that can be refunded, and, thus, it is not, by definition,
    within the Court’s jurisdiction.
    Furthermore, respondent argues that section
    6512(b)(4), which provides that the Court has no
    jurisdiction “to restrain or review any credit or reduction
    made by the Secretary under section 6402", deprives the
    Court of jurisdiction to consider claims for overpayment
    interest with respect to overpayments that were credited
    - 15 -
    to a taxpayer’s liabilities before the taxpayer filed a
    petition in this Court.   Respondent argues:
    To the extent petitioner claims that it was not
    credited with sufficient overpayment interest on
    the transferred credits because the liability to
    which the credit was transferred was not
    correctly computed, section 6512(b)(4) precludes
    the courts from considering petitioner’s claim.
    Finally, respondent argues that the overpayments
    petitioner seeks on the basis of overpayment interest do
    not fall within the Court’s “supplemental jurisdiction”
    under section 6512(b)(2) or the Court’s “auxiliary
    jurisdiction” in section 7481(c).    Respondent argues that
    section 6512(b)(2) will not apply to petitioner’s claims
    for overpayment interest because the underlying overpayment
    was not determined by the Court.    Similarly, respondent
    argues that section 7481(c) will not apply because the
    overpayment interest petitioner seeks will not have been
    “involved” in an overpayment determined by the Court.
    Our first difficulty with respondent’s argument is the
    fact that it is mathematically impossible to compute the
    amount of underpayment interest, as to which respondent
    concedes that we have jurisdiction, separately and apart
    from the amount of overpayment interest, as to which
    respondent argues that we lack jurisdiction.    As described
    above, underpayment interest is the interest computed under
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    section 6601 on an interim underpayment in petitioner’s
    account.   Overpayment interest is the interest computed
    under section 6611 on an interim overpayment in
    petitioner’s account.   Thus, the underpayment interest
    charged to, and the overpayment interest allowed on,
    petitioner’s account are both computed on the basis of the
    balance of petitioner’s account as of a particular date.
    Petitioner’s account balance, on any given date,
    is composed not only of the positive and negative
    transactions booked to petitioner’s account for the year,
    such as assessments (positive) and payments (negative), but
    also of the underpayment and overpayment interest that was
    previously computed and combined with the account balance.
    See section 6622(a), which provides that, for purposes of
    the Internal Revenue Code, interest is “compounded daily.”
    If the account balance on a particular date were to
    change, by reason of a change in the amount or the date of
    a transaction booked to the account, for example, then the
    amount, and possibly the kind, of interest computed as of
    that date would also change.   Any such change would ripple
    through the account causing later interim balances, and the
    interest computed thereon, to change, and further causing a
    change in the aggregate amount of each type of interest;
    viz underpayment or overpayment.    Compare app. 1 with app.
    - 17 -
    4.   In effect, the aggregate amount of each type of
    interest cannot be computed without considering all of the
    transactions that were booked to the account and without
    also considering all of the interest, whether overpayment
    or underpayment, that was previously computed and combined
    with earlier account balances.
    As can be seen from the above, in order to compute the
    aggregate amount of underpayment interest, it is necessary
    for the Tax Court to review the same transactions, and
    interest thereon, as involved in the computation of
    overpayment interest.   Thus, it would be impossible for
    the Court to exercise overpayment jurisdiction with respect
    to underpayment interest, unless the Court also had
    jurisdiction over overpayment interest.   For the same
    reason, it would be impossible for a U.S. District Court
    or the Court of Federal Claims to exercise general claims
    jurisdiction over overpayment interest without considering
    all of the transactions booked to petitioner’s account,
    including transactions that are at issue in the Tax Court
    case and the amount of underpayment interest charged to the
    account.
    As noted above, respondent concedes, on the basis of
    Estate of Baumgardner v. Commissioner, 
    85 T.C. 445
    (1985),
    that our jurisdiction to determine an overpayment under
    - 18 -
    section 6512(b) includes an overpayment composed of
    interest on underpayments computed under section 6601.
    Respondent also concedes that the underpayment interest at
    issue in this case is indistinguishable from the interest
    that was at issue in Estate of Baumgardner.   Respondent’s
    motion papers do not address the fact that it is impossible
    to exercise jurisdiction over petitioner’s overpayment
    claims composed of underpayment interest, in accordance
    with our Opinion in Estate of Baumgardner, unless we also
    have jurisdiction to determine an overpayment composed of
    overpayment interest.
    The issue in this case is whether petitioner’s
    overpayment claims based upon the amount of overpayment
    interest allowed by respondent involve an “overpayment”
    within the meaning of section 6512(b).   There is no
    definition of the term “overpayment” in the Code, but in
    Jones v. Liberty Glass Co., 
    332 U.S. 524
    , 531 (1947),
    the Supreme Court defined the term for purposes of the
    statutory predecessor of section 6512(b) as “any payment
    in excess of that which is properly due.”   The Supreme
    Court said:
    we read the word “overpayment” in its usual
    sense, as meaning any payment in excess of that
    which is properly due. Such an excess payment
    may be traced to an error in mathematics or in
    judgment or in interpretation of facts or law.
    - 19 -
    And the error may be committed by the taxpayer or
    by the revenue agents. Whatever the reason, the
    payment of more than is rightfully due is what
    characterizes an overpayment.
    
    Id. See also
    United States v. Dalm, 
    494 U.S. 596
    , 610
    n.6 (1990), in which the Supreme Court stated that “The
    commonsense interpretation is that a tax is overpaid when
    a taxpayer pays more than is owed, for whatever reason or
    no reason at all.”
    We considered the definition of the term “overpayment”
    in Estate of Baumgardner v. 
    Commissioner, supra
    .     In that
    case, the parties settled the issues raised in a notice of
    deficiency after the personal representative had petitioned
    the Tax Court to redetermine the deficiency.     They agreed
    that there was no deficiency and that the estate tax was
    less than the amount that had been paid.
    The issue in that case was whether the term
    “overpayment” in section 6512(b) could include amounts that
    were paid as interest, pursuant to an installment payment
    plan under section 6166A.   The Commissioner argued that the
    Court was without jurisdiction to decide issues concerning
    interest, and that the personal representative had to bring
    a separate action in a U.S. District Court or in the
    predecessor of the Court of Federal Claims to obtain a
    refund of the overpaid interest.     Unlike the present case
    - 20 -
    in which respondent argues that a suit in a U.S. District
    Court or the Court of Federal Claims can proceed during the
    Tax Court case, in Estate of Baumgardner the Commissioner
    acknowledged that such an action could be barred by
    expiration of the period of limitations on filing a claim
    for refund.   See Estate of Baumgardner v. 
    Commissioner, supra
    at 448, 452-453.
    We held that the term “overpayment”, as used in
    section 6512(b), includes interest and, accordingly, we
    held that “we have jurisdiction to consider interest as
    part of an ‘overpayment’”.     
    Id. at 458-459.
      In coming to
    that conclusion, we noted that section 301.6611-1(c),
    Proced. & Admin. Regs., expressly states that “the amount
    of any interest paid with respect to the deficiency * * *
    is also an overpayment.”     
    Id. at 452.
    The principal justification for our holding in Estate
    of Baumgardner, however, was based on the symmetry of our
    overpayment jurisdiction under section 6512(b) and the
    jurisdiction of the U.S. District Courts and the Court of
    Federal Claims.   We pointed out that jurisdiction over
    overpayments generally rests with the U.S. District Courts
    and the Court of Federal Claims, but in the limited
    circumstances that the Tax Court is given overpayment
    jurisdiction, i.e., in situations where a notice of
    - 21 -
    deficiency has been issued and the taxpayer has petitioned
    for review, section 6512(a) provides that the Tax Court
    should be able to determine an overpayment to the exclusion
    of the other tax forums.    
    Id. at 451-452.
      We noted that
    this intent would be frustrated by reading section 6512(b)
    to provide that the overpayments which are the subject of
    the Tax Court’s jurisdiction are substantially different
    from the overpayments which are subject to the jurisdiction
    of the other tax forums.    
    Id. at 451.
      Stated differently,
    we noted that the “overpayment” determined by the Tax Court
    should be synonymous with that determined by a U.S.
    District Court or the Court of Federal Claims.    We further
    noted that:
    With respect to interest which is part of an
    overpayment, * * * we must be able to determine
    all components of that overpayment or a taxpayer
    unwittingly may not be able to recover interest
    in those situations where the Commissioner
    initially determined a deficiency and the
    taxpayer petitioned to the Tax Court. * * *
    
    Id. at 453.
    In Estate of Baumgardner v. Commissioner, 
    85 T.C. 445
    (1985), we overruled two Opinions of the Court which had
    held that the words “an overpayment of tax”, in the
    predecessor of section 6512(b), excluded interest.     
    Id. at 456.
       In discussing those Opinions, we said the following:
    - 22 -
    There was no compulsion to so restrictively read
    this language. This Court could have read the
    phrase “overpayment of tax” as part of the
    threshold necessary to be able to further enable
    the Tax Court “to determine the amount of such
    overpayment.” There was no compelling reason to
    interpret the word “tax” to exclude additions to
    the tax or interest. There was, instead, reason
    to consider interest as part of an overpayment.
    * * * But these opinions have failed to recognize
    that Congress has legislatively provided for the
    exceptional situation where, after a deficiency
    has been determined and the taxpayer has
    petitioned the Tax Court, an overpayment results.
    Although there is no legislative history to
    assist us, it is hard to imagine that Congress
    could have intended to bifurcate an “overpayment”
    by limiting the taxpayer’s refund to “tax” only.
    It is equally hard to imagine that an “overpay-
    ment” has a different meaning depending upon
    the forum. Either of those approaches would
    force some taxpayers to resolve a single tax
    controversy in two different forums. Strangely,
    those forced to unreasonably duplicate their
    costs and efforts would be the lucky ones
    because, as in this case, others would be barred
    from recovery of the interest portion of the
    overpayment due to their failure and/or inability
    to make a timely claim.
    
    Id. at 456-457.
    In passing, we note that Estate of Baumgardner was a
    reviewed Opinion of the Court that has been consistently
    followed for more than 18 years since it was issued.
    See Winn-Dixie Stores, Inc. v. Commissioner, 
    110 T.C. 291
    (1998) (underpayment interest under section 6601 is part
    of an overpayment); Bachner v. Commissioner, 
    109 T.C. 125
    ,
    128 (1997) (the term “overpayment” is not defined in terms
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    of the items treated as overpayments by section 6401(a)),
    affd. without published opinion 
    172 F.3d 859
    (3d Cir.
    1998); Barton v. Commissioner, 
    97 T.C. 548
    , 555 (1991)
    (increased interest (at 120 percent of the normal rate)
    governed by section 6621(c) is part of an overpayment);
    Estate of Bell v. Commissioner, 
    92 T.C. 714
    , 728 (1989),
    (an estate which elected to defer estate tax under section
    6166 is entitled to a determination of the overpayment of
    interest, as well as a determination of the overpayment
    of tax), affd. 
    928 F.2d 901
    (9th Cir. 1991); Judge v.
    Commissioner, 
    88 T.C. 1175
    , 1187 (1987) (the additions
    to tax under section 6651(a)(1) and (2) are part of an
    overpayment); Gabelman v. Commissioner, T.C. Memo. 1993-592
    (section 6512(b) confers jurisdiction on this Court to
    review the amount of an overpayment of tax, including
    amounts withheld from the taxpayer’s wages), affd. 
    86 F.3d 609
    (6th Cir. 1996); Johnson v. Commissioner, T.C. Memo.
    1993-562 (a deposit is not a payment, and thus this Court
    lacks jurisdiction under section 6512(b) to order a refund
    of any part of such an amount); see also Bankamerica Corp.
    v. Commissioner, 
    109 T.C. 1
    (1997); Centel Communications
    Co. v. Commissioner, 
    92 T.C. 612
    , 628 (1989), affd. 
    920 F.2d 1335
    (7th Cir. 1990); 508 Clinton Street Corp. v.
    Commissioner, 
    89 T.C. 352
    , 354 (1987); Pace v. Commis-
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    sioner, T.C. Memo. 2000-300; Estate of Wilson v.
    Commissioner, T.C. Memo. 1999-221.
    We believe that respondent’s view of what constitutes
    an overpayment for purposes of section 6512(b) is too
    narrow and does not square with our opinion in Estate
    of Baumgardner v. 
    Commissioner, supra
    .   Contrary to
    respondent’s position, we believe that, under certain
    circumstances, additional overpayment interest that is
    allowable under section 6611(a) with respect to an interim
    overpayment is similar to the underpayment interest
    involved in Estate of Baumgardner and can constitute an
    overpayment for purposes of section 6512(b).
    Most of the overpayments underlying petitioner’s
    claims for additional overpayment interest are interim
    overpayments that respondent credited against a tax
    liability of petitioner for a different year and/or a
    different tax, pursuant to section 6402(a).    Subsection (a)
    provides as follows:
    SEC. 6402.   AUTHORITY TO MAKE CREDITS OR REFUNDS.
    (a) General Rule.--In the case of any
    overpayment, the Secretary, within the applicable
    period of limitations, may credit the amount of
    such overpayment, including any interest allowed
    thereon, against any liability in respect of an
    internal revenue tax on the part of the person
    who made the overpayment and shall, subject to
    subsections (c), (d), and (e), refund any balance
    to such person. [Emphasis added.]
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    The Commissioner cannot be compelled to credit an
    overpayment against a liability of the taxpayer.   See,
    e.g., N. States Power Co. v. United States, 
    73 F.3d 764
    ,
    768 (8th Cir. 1996).    If the Commissioner chooses to do
    so, however, then section 6402(a) provides that the
    Commissioner may credit the amount of the overpayment
    “including any interest allowed thereon” against a
    liability of the taxpayer, and with certain exceptions,
    shall “refund any balance” to the taxpayer.    If the
    Commissioner fails to include all or a part of the interest
    that is allowable on the overpayment, then the aggregate
    amount of the overpayment, plus the allowable interest,
    will exceed the amount of the tax liability satisfied by
    the credit.    In effect, the taxpayer will have overpaid the
    liability by the amount of allowable interest that is not
    credited.
    For example, assume that, pursuant to section 6402(a),
    the Commissioner credits an overpayment of $1,000 against a
    liability of the same taxpayer for a different taxable year
    in the amount of $1,000 but fails to include interest of
    $20 computed under section 6611 that is allowable on the
    overpayment.    Under these facts, the taxpayer would have
    used $1,020 to satisfy a liability of $1,000.    In effect,
    the taxpayer would have overpaid the liability against
    which the overpayment is credited by $20.    That amount
    would be “legally due”, to use respondent’s words,
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    pursuant to section 6402(a).    Under that provision, the
    overpayment, including any interest allowed thereon, may
    be credited, but it directs the Commissioner to “refund
    any balance” to the taxpayer.    Sec. 6402(a).   To the
    extent that overpayment interest under section 6611 is not
    credited, we believe that it can be considered to have been
    overpaid by the taxpayer for purposes of section 6512(b).
    Otherwise, our overpayment jurisdiction would not mirror
    the jurisdiction of the U.S. District Courts and the Court
    of Federal Claims.   See, e.g., Triangle Corp. v. United
    States, 
    592 F. Supp. 1316
    (D. Conn. 1984).
    In exercising overpayment jurisdiction under section
    6512(b) with regard to overpayment interest in the case of
    overpayments credited or refunded by the Commissioner, we
    are not acting in derogation of section 6512(b)(4), as
    suggested by respondent.   Section 6512(b)(4) provides that
    the Tax Court shall have no jurisdiction “to restrain or
    review any credit or reduction made by the Secretary under
    section 6402.”   In Savage v. Commissioner, 
    112 T.C. 46
    (1999), for example, the taxpayer’s 1993 return claimed
    an overpayment of approximately $10,000, which the
    Commissioner credited to the taxpayer’s assessed tax
    liabilities for 1990 and 1991.    Thereafter, the
    Commissioner issued a notice of deficiency with respect
    to 1993, and the taxpayer filed a timely petition.        The
    taxpayer argued that the Commissioner had improperly
    - 27 -
    determined the taxpayer’s tax liabilities for 1990 and
    1991.    We held that we lacked jurisdiction to consider
    the matter, pursuant to section 6512(b)(4).
    Unlike Savage, in exercising our overpayment
    jurisdiction with respect to overpayment interest on
    overpayments that have been credited or refunded by the
    Commissioner, we are not called upon “to restrain or
    review” the tax liability against which the overpayment
    is credited, within the meaning of section 6512(b)(4).
    To the contrary, the only issue in this case is whether
    the amount of credit should have been higher by reason of
    respondent’s failure to allow all or a portion of the
    interest on the overpayment.
    To reflect the foregoing,
    An appropriate order will
    be issued denying respondent’s
    motion to dismiss.
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