Shafmaster v. United States , 707 F.3d 130 ( 2013 )


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  •           United States Court of Appeals
    For the First Circuit
    No. 12-1726
    JONATHAN SHAFMASTER AND CAROL SHAFMASTER,
    Plaintiffs, Appellants,
    v.
    UNITED STATES,
    Defendant, Appellee.
    APPEAL FROM THE UNITED STATES DISTRICT COURT
    FOR THE DISTRICT OF NEW HAMPSHIRE
    [Hon. Paul J. Barbadoro, U.S. District Judge]
    Before
    Lynch, Chief Judge,
    Selya and Howard, Circuit Judges.
    James E. Higgins for appellants.
    Joan I. Oppenheimer, Tax Division, Department of Justice, with
    whom Kathryn Keneally, Assistant Attorney General, Ivan C. Dale,
    Tax Division, Department of Justice, and John P. Kacavas, United
    States Attorney, were on brief, for appellee.
    February 11, 2013
    LYNCH,   Chief   Judge.        Plaintiffs   Jonathan   and   Carol
    Shafmaster, once a married couple and now divorced, appeal from the
    United States District Court for the District of New Hampshire's
    grant of summary judgment to the United States on the plaintiffs'
    claim for refund of a failure-to-pay penalty imposed on them by the
    Internal Revenue Service (IRS).
    The Shafmasters argue that there was at least a dispute
    of material fact as to whether the IRS was equitably estopped from
    assessing this fee, whether they had reasonable cause not to pay
    the relevant taxes within the time provided by statute, and whether
    the IRS had ever provided them with proper notice and demand for
    payment.   We affirm, and reject the attempt to get us to recognize
    the doctrine of equitable estoppel against the IRS by tax-owing
    taxpayers who do not come close to satisfying equitable principles.
    I.
    A.   Factual Background
    This dispute about the payment of penalties arises out of
    the Shafmasters' underlying joint personal income tax liability for
    the tax year 1994.    The IRS audited the Shafmasters for 1994, as
    well as for tax years 1993 and 1995-1998, eventually calculating
    deficiencies and penalties totaling $14,367,234.1             In 1998 and
    1999, the Shafmasters brought petitions in Tax Court challenging
    1
    This total also included adjustments to the tax liability of
    various entities owned by the Shafmasters and to a personal tax
    return for Jonathan Shafmaster's daughter.
    -2-
    the adjustments for 1993, 1994, and 1995.           The IRS referred those
    years to its office in Portsmouth, New Hampshire, where the case
    was assigned to an agent named Robert Hamilton.
    On March 19, 2001, the Shafmasters and the IRS entered
    into three limited stipulations of settlement for the years 1993-
    1995, which were entered by the Tax Court on April 25, 2001.               The
    Tax Court order for 1994 stated that the Shafmasters owed a penalty
    for failing to timely file a return, but it was silent on the
    separate penalty provision that would have addressed whether the
    Shafmasters would owe a penalty if they did not pay the required
    amounts within the prescribed statutory period of time after notice
    and demand for payment (a "failure-to-pay" penalty, see 
    26 U.S.C. § 6651
    (a)(3)).
    Meanwhile,      the    Shafmasters     had      also   filed     an
    administrative appeal relating to the adjustments for tax years
    1996, 1997, and 1998.      Those years were also referred to Hamilton
    and had not yet been resolved at the time of the 2001 stipulations.
    The   Shafmasters   took    the   position   that    net    operating     loss
    carrybacks from 1996-1998 would offset much, if not all, of their
    1993 and 1994 tax liabilities.
    In the summer and fall of 2001, the Shafmasters' attorney
    had discussions with Hamilton and another IRS agent about obtaining
    a stay of collection.      This stay would suppress the accrual of a
    failure-to-pay penalty for six months.          In the district court and
    -3-
    in   this   appeal,    the    Shafmasters         have    represented      that   these
    discussions    also    included       an   offer     by   Hamilton    to    waive    the
    failure-to-pay penalty permanently; the government denies that the
    evidence supports the claim that Hamilton said any such thing or
    that he had any authority to do so.                   On September 6, 2001, the
    parties agreed to a six-month stay of collection.
    On September 10, 2001, the IRS created a Form 3552 for
    the Shafmasters' account, which included a "Statutory Notice of
    Balance Due" reflecting the 1994 tax liability.                         The parties
    dispute whether this form ever reached the taxpayers or whether it
    was re-routed to the Boston IRS appeals office.                      The Shafmasters
    argue that,    in     any    event,    the       agreed-upon   six-month      stay    of
    collection should have prevented the issuance of any Notice of
    Balance Due.
    The Shafmasters and Hamilton continued to negotiate the
    assessments for 1996-1998 during the rest of 2001 and 2002.                          On
    October 7, 2002, the IRS sent the Shafmasters a Notice of Tax Lien
    based on the 1993 and 1994 taxes.                   The lien notice stated, in
    relevant part: "[W]e are giving a notice that taxes (including
    interest     and    penalties)        have        been    assessed     against       the
    following-named taxpayer.          We have made a demand for payment of
    this liability, but it remains unpaid."                   It also stated that the
    "IRS will continue to charge penalty and interest until you satisfy
    the amount you owe."         The Shafmasters did not make any payments in
    -4-
    response to this notice.      They say they did not because they
    believed that the amounts owed for 1993 and 1994 would be reduced
    due to the carryback issue and thus that the amount reflected in
    the lien notice was overstated.
    The Shafmasters' amended returns for 1993 and 1994 were
    processed in December 2003, at which point the IRS determined that
    the 1994 liability should be reduced by $177,769 due to the
    carryback losses.    The scope of that determination was reduced to
    writing, and in December 2003 and January 2004, the Shafmasters and
    Kathleen Brown, a supervising agent in the Portsmouth IRS office,
    executed a Form 870-AD that reflected the downward carryback loss
    adjustments to tax years 1992, 1993, and 1994.         The Form 870-AD is,
    however, notably silent as to the imposition or waiver of any
    failure-to-pay penalty.
    In August 2004, Jonathan Shafmaster signed an installment
    payment plan agreement pursuant to the Form 870-AD for the 1993 and
    1994 tax    liabilities,   which at     that   point   totaled   over   $2.6
    million. Significantly, the installment plan document, Form 433-D,
    provided that the taxpayers "agree to pay the federal taxes shown
    above, plus penalties and interest provided by law" (emphasis
    omitted).
    In March 2005, after the Shafmasters objected to certain
    penalties that appeared on their IRS account transcript, Brown sent
    Jonathan Shafmaster a letter in which she agreed to abate a
    -5-
    failure-to-pay penalty that had been assessed on the 1993 taxes,
    concluding that it had been a "calculation error."      Brown's letter
    went on to state explicitly: "However, the failure to pay tax
    penalty will continue to accrue on any unpaid tax balance until
    either the penalty reaches 25% or the account is full [sic] paid"
    (emphasis omitted).2
    On April 17, 2006, the IRS assessed the failure-to-pay
    penalty at issue in this case, in the amount of $261,189.50.
    According to the IRS's calculations, the maximum statutory penalty
    for 1994 had accrued by that date.      That same day, the IRS sent the
    Shafmasters an updated Statutory Notice of Balance Due.
    The Shafmasters completed payment of their agreed 1994
    tax liability under the payment plan on November 16, 2007.          On
    September 18, 2008, they filed an administrative claim for, inter
    alia, refund of the 1994 failure-to-pay penalty and the interest
    they had paid on that penalty.          The IRS denied the claim on
    November 28, 2008.
    B.   District Court Proceedings
    The Shafmasters filed suit in the district court on July
    15, 2009.   They argued that Hamilton had orally agreed that the IRS
    2
    The 25% figure is a reference to 
    26 U.S.C. § 6651
    (a)(3),
    which provides that a failure-to-pay penalty accrues at the rate of
    "0.5 percent of the amount of such tax if the failure is for not
    more than 1 month, with an additional 0.5 percent for each
    additional month or fraction thereof during which such failure
    continues, not exceeding 25 percent in the aggregate."
    -6-
    would permanently waive any failure-to-pay penalties, and that this
    agreement     was   implicitly   incorporated        into   the     Tax    Court
    stipulations, the Form 870-AD, and the installment plan.                       They
    contended that this agreement equitably estopped the IRS from
    assessing the penalty. They further argued that, under the penalty
    statute, they had "reasonable cause" to not make timely payment,
    see 
    26 U.S.C. § 6651
    (a)(3), because they had relied on the alleged
    agreement.3
    The government moved for summary judgment, arguing that
    in the absence of a written agreement to waive the penalty, made
    using the statutory closing mechanisms of 
    26 U.S.C. §§ 7121-7122
    ,
    the IRS could not be held to any alleged promise.              In response to
    this motion, the Shafmasters introduced an argument not made in
    their complaint: that they had never received proper notice and
    demand to trigger accrual of the penalty.
    On September 30, 2011, the district court granted the
    government    summary   judgment      on    the   equitable    estoppel        and
    reasonable    cause   claims.    It    held   that   because      none    of   the
    statements cited by the Shafmasters conformed to the statutory
    closing procedures, the Shafmasters could not have reasonably
    relied on those statements, thus negating an essential element of
    3
    In addition to the claim for refund of the failure-to-pay
    penalty, the Shafmasters' complaint in the district court also
    sought refund of certain interest payments. The plaintiffs have
    not appealed the portion of the district court's decision that
    dismissed the interest claim for lack of jurisdiction.
    -7-
    an   estoppel     claim.   It    also rejected         the   "reasonable cause"
    argument as merely an "attempt to repackage" the equitable estoppel
    argument.    However, the district court concluded that there was a
    genuine issue of material fact with regard to the notice and demand
    question, because the Shafmasters had produced a document from the
    Boston IRS appeals office indicating that notice may not have been
    delivered to the Shafmasters' last known address, as required by
    statute.
    The    government    again    moved   for    summary     judgment    on
    November 23, 2011, producing another part of the Form 3552 that it
    argued could show proper notice and demand.                  The district court
    denied this motion, finding that the document did not explicitly
    demand   payment     and   did   not     show   that    it   was    sent   to   the
    Shafmasters.       But the court noted in its memorandum denying the
    motion that the Notice of Tax Lien dated October 7, 2002, which was
    undisputedly sent to the Shafmasters, "may well satisfy the notice
    and demand requirement," if the government could make a developed
    argument on that point.
    Accordingly,     the   government      filed      a    third   summary
    judgment motion on February 16, 2012, arguing that the Notice of
    Tax Lien provided satisfactory notice and demand.                 On May 7, 2012,
    the district court allowed this motion, resulting in judgment for
    the government on all claims.          The Shafmasters timely appealed.
    -8-
    II.
    Our review of the district court's grant of summary
    judgment is de novo, "drawing all reasonable inferences in favor of
    the   non-moving    party     while   ignoring       'conclusory    allegations,
    improbable inferences, and unsupported speculation.'"                Sutliffe v.
    Epping Sch. Dist., 
    584 F.3d 314
    , 325 (1st Cir. 2009) (quoting
    Sullivan v. City of Springfield, 
    561 F.3d 7
    , 14 (1st Cir. 2009)).
    We may affirm on any basis apparent in the record.                 
    Id.
    In tax refund suits, the decision of the IRS Commissioner
    enjoys a presumption of correctness, so the taxpayer bears the
    burden of proving that an assessment was erroneous.                Hostar Marine
    Transp. Sys., Inc. v. United States, 
    592 F.3d 202
    , 208 (1st Cir.
    2010).
    The     Internal    Revenue      Code's    failure-to-pay     penalty
    provision, at issue here, provides that if a taxpayer fails
    to pay any amount in respect of any tax
    required to be shown on a return . . . which
    is not so shown . . . within 21 calendar days
    from the date of notice and demand therefor
    (10 business days if the amount for which such
    notice and demand is made equals or exceeds
    $100,000), unless it is shown that such
    failure is due to reasonable cause and not due
    to willful neglect, there shall be added to
    the amount of tax stated in such notice and
    demand 0.5 percent of the amount of such tax
    if the failure is for not more than 1 month,
    with an additional 0.5 percent for each
    additional month or fraction thereof during
    which such failure continues, not exceeding 25
    percent in the aggregate.
    -9-
    
    26 U.S.C. § 6651
    (a)(3).      Because   the    Shafmasters'     1994    tax
    liability exceeded $100,000, they were subject to the ten-day
    period for payment.
    A.   Equitable Estoppel
    The Shafmasters argue that the IRS was equitably estopped
    from assessing the failure-to-pay penalty because the agency had,
    through   Hamilton     and   through    the   various    documents    that    the
    Shafmasters signed, agreed not to assess such a penalty, and the
    Shafmasters had relied on that promise.            The argument fails, for a
    number of reasons.          We need not reach the question of whether
    equitable estoppel can ever bind the IRS in informal settlements
    reached apart from the §§ 7121-7122 procedures.
    In Botany Worsted Mills v. United States, 
    278 U.S. 282
    (1929), the Supreme Court interpreted the predecessor of 
    26 U.S.C. §§ 7121-7122
     as providing the "exclusive method" for compromising
    tax liability, holding that Congress "did not intend to intrust the
    final   settlement     of    such   matters   to   the   informal    action    of
    subordinate officials in the [IRS]."          
    Id. at 288-89
    .    As a result,
    the Court concluded, informal settlements are not binding on either
    the taxpayer or the government.          
    Id. at 288
    .      However, the Court
    went on to note that it was not "determining whether such an
    agreement, though not binding in itself, may when executed become,
    under some circumstances, binding on the parties by estoppel." 
    Id. at 289
    .   The Court thus left the door open for the argument that
    -10-
    some informal agreements between taxpayers and the IRS might give
    rise to claims of estoppel -- at least when, as in Botany Worsted,
    the government asserts estoppel against a taxpayer.
    In the years since Botany Worsted, a number of courts of
    appeals have determined that informal settlements such as the Form
    870-AD can in fact trigger estoppel against taxpayers, although
    there is disagreement as to when, if ever, estoppel may apply.         See
    Whitney v. United States, 
    826 F.2d 896
    , 897-98 (9th Cir. 1987)
    (collecting cases).     It does not appear that any circuit has used
    an informal tax settlement to bind the government under estoppel
    principles, although it also appears that the question simply may
    never have been addressed.4
    The First Circuit has not decided whether informal tax
    settlements can be binding by estoppel even on taxpayers, and we
    need not do so now in order to resolve this case.          Nor do we need
    to determine the relationship between claims of estoppel and the
    statutory closing mechanisms of 
    26 U.S.C. §§ 7121-7122
    .               Even
    assuming arguendo that an informal IRS settlement such as the Form
    870-AD could ever have estoppel effects against the government --
    a   proposition   of   which we   are   skeptical   --   the   Shafmasters'
    4
    One unpublished table decision from the Seventh Circuit did
    mention the issue, and it rejected estoppel against the government
    based on reasoning similar to that used by the district court in
    this case. See Meyers v. Comm'r of Internal Revenue, No. 95-1542,
    
    1996 WL 116818
    , at *2 (7th Cir. Mar. 13, 1996).
    -11-
    argument would fail.           There is no viable claim here in any event
    under general principles of equitable estoppel.
    Generally, in order to make out a claim for equitable
    estoppel, a party must show that "(1) the party to be estopped made
    a 'definite misrepresentation of fact to another person having
    reason to believe that the other [would] rely upon it'; (2) the
    party seeking estoppel relied on the misrepresentations to its
    detriment; and (3) the 'reliance [was] reasonable in that the party
    claiming the estoppel did not know nor should it have known that
    its adversary's conduct was misleading.'"            Ramírez-Carlo v. United
    States, 
    496 F.3d 41
    , 49 (1st Cir. 2007) (alterations in original)
    (quoting Heckler v. Cmty. Health Servs., 
    467 U.S. 51
    , 59 (1984)).
    Additionally, when a party seeks to equitably estop the government,
    it   "must    show    that      the   government    engaged   in    affirmative
    misconduct."        
    Id.
       Although "there is no settled test for what
    constitutes" affirmative misconduct, it must at least include "an
    affirmative    misrepresentation          or affirmative    concealment   of   a
    material fact by the government."              
    Id.
     (quoting Watkins v. U.S.
    Army, 
    875 F.2d 699
    , 707 (9th Cir. 1989)).
    Here, the Shafmasters did not present a genuine issue of
    material     fact    as   to    whether    a   government   actor   engaged    in
    affirmative misconduct.           In fact, the Shafmasters do not even
    allege that Hamilton, Brown, or any other representative of the IRS
    did engage in misconduct during the Shafmasters' negotiations or
    -12-
    when   executing   the   various    documents.     Instead    they    argue,
    erroneously, that this circuit's case law should be read to excuse
    the misconduct requirement and instead to apply a "balancing
    approach" that would weigh the interests of the party asserting
    estoppel against the public interest represented by the underlying
    policy at issue.       This is a misunderstanding of our precedent.
    Indeed, we recently reaffirmed the principle that the affirmative
    misconduct requirement applies in this context.              See Dickow v.
    United States, 
    654 F.3d 144
    , 152 (1st Cir. 2011) ("The argument of
    estoppel by silence on the part of the busy IRS is, on these facts,
    simply a non-starter."). The Shafmasters also conflate affirmative
    misconduct with the separate element of misrepresentation of fact.
    Further, none of the documents on which the Shafmasters
    rely -- the Tax Court stipulation for 1994, the Form 870-AD, or the
    installment payment agreement -- mention the 1994 failure-to-pay
    penalty at all, let alone demonstrate that the penalty was waived.
    To the contrary, the installment plan specifically states that the
    taxpayer will pay the amount shown "plus penalties and interest
    provided by law" (emphasis omitted).         Brown's letter to Jonathan
    Shafmaster in March 2005 reminded him that failure-to-pay penalties
    were accruing on the unpaid balance. Because none of the documents
    promised to waive the penalty -- and some explicitly warned of the
    penalty   --   there   was   no   definite   misrepresentation       of   fact
    contained therein as to whether the penalty would be assessed.
    -13-
    This disposes of any dispute over what Hamilton did or
    did not say. The written settlement documents made it unreasonable
    for the Shafmasters to continue to rely on any alleged oral promise
    from Hamilton.
    B.   Reasonable Cause
    The IRS will not impose a failure-to-pay penalty if "it
    is shown that such failure is due to reasonable cause and not due
    to willful neglect."    
    26 U.S.C. § 6651
    (a)(3).       The taxpayer bears
    the burden of proving both reasonable cause and the absence of
    willful neglect. United States v. Boyle, 
    469 U.S. 241
    , 245 (1985).
    The Supreme Court has defined "willful neglect" as "a conscious,
    intentional failure or reckless indifference."            
    Id.
       Treasury
    regulations   provide   that   "reasonable   cause"    exists   when   the
    taxpayer has "exercised ordinary business care and prudence in
    providing for payment of his tax liability and was nevertheless
    either unable to pay the tax or would suffer an undue hardship
    . . . if he paid on the due date."      
    26 C.F.R. § 301.6651-1
    (c)(1).
    Undue hardship, in turn, means that "substantial financial loss,
    for example, loss due to the sale of property at a sacrifice price,
    will result to the taxpayer for making payment on the due date of
    the amount with respect to which the extension is desired."            
    26 C.F.R. § 1.6161-1
    (b).
    The Shafmasters did not argue in the district court that
    they were unable to pay, or would have suffered undue hardship if
    -14-
    they had attempted to pay, the 1994 tax liability within ten days
    of receiving notice and demand, as required to prevent accrual of
    the penalty.    See 
    26 U.S.C. § 6651
    (a)(3); 
    26 C.F.R. § 301.6651
    -
    1(c)(1).     The Shafmasters cannot assert for the first time on
    appeal that there was a triable issue as to undue hardship when
    they bore the burden of presenting evidence to the district court
    that would have demonstrated such hardship.    The issue is waived.
    See Cochran v. Quest Software, Inc., 
    328 F.3d 1
    , 11 (1st Cir.
    2003).     Since the Shafmasters did not show inability to pay or
    undue hardship, they cannot seek refuge in the "reasonable cause"
    exception.
    Moreover, the Shafmasters have never argued that their
    failure to pay within the statutory time frame was anything but
    intentional.    Instead, they argue that they had "reasonable cause"
    to intentionally delay payment because they were negotiating with
    the IRS at the time and anticipated that the 1994 liability would
    ultimately be reduced by loss carrybacks.       The district court
    correctly found that this argument is essentially a "repackag[ing]"
    of the equitable estoppel claim: the Shafmasters again attempt to
    defeat the penalty by asserting a reliance interest in alleged
    promises from the local IRS officer.     Yet none of the settlement
    documents reflect a commitment by the IRS to delaying assessment or
    collection of the 1994 taxes until all of the loss carryback issues
    -15-
    were resolved.    The 1994 penalty was assessed outside the agreed-
    upon six-month stay period.
    C.   Notice and Demand
    The Shafmasters argue on appeal, as they did before the
    district court, that the October 2002 Notice of Tax Lien did not
    constitute sufficient notice and demand because it stated an
    incorrect amount, did not explicitly "demand" payment, and was sent
    too late.     They also renew their argument that the April 2006
    assessment did not properly "relate back" to the Notice of Tax
    Lien.    Like the district court, we reject these arguments.5
    Under 
    26 U.S.C. § 6303
    (a), the IRS
    shall, as soon as practicable, and within 60
    days, after the making of an assessment of a
    tax pursuant to section 6203, give notice to
    each person liable for the unpaid tax, stating
    the amount and demanding payment thereof.
    Such notice shall be left at the dwelling or
    usual place of business of such person, or
    shall be sent by mail to such person's last
    known address.
    This provision does not require the IRS to use any specific form of
    notice.    See United States v. Roccio, 
    981 F.2d 587
    , 591 (1st Cir.
    1992).    Although the statute instructs the agency to give notice
    5
    The government argues on appeal that the district court
    erred in finding that there was a genuine issue of material fact as
    to whether the IRS gave notice and demand on September 10, 2001.
    Because we can resolve the Shafmasters' notice and demand claim
    based on the October 7, 2002 Notice of Tax Lien, we need not
    address this point.
    -16-
    and demand within sixty days of assessment, lateness alone is not
    grounds to invalidate the notice.          
    26 C.F.R. § 301.6303-1
    (a).
    As to the argument that the Notice of Tax Lien reflected
    an inaccurate amount, the Shafmasters contend that because the
    carryback losses had not yet been applied to their 1994 tax
    liability as of the date of the Notice of Tax Lien, that notice
    could not have been correct because it did not state the true
    amount they owed the IRS.6       The Shafmasters do not offer any case
    law or regulations to support the proposition that an assessment is
    "inaccurate" because there is a chance that a taxpayer's liability
    may   change   at   a   later   date,   even   though   the   assessment   is
    accurately calculated as of the date it is made.              Further, they
    distort the record when they argue that as of October 2002, "there
    was a concrete understanding between the IRS and taxpayer[s]" that
    the 1994 liability was lower than the amount reflected on the lien
    notice.   While there were negotiations and calculations ongoing
    throughout 2002 and 2003, the IRS did not make any "concrete"
    determination that carryback losses would reduce the 1994 tax
    liability until it prepared the Form 870-AD in December 2003.
    A taxpayer cannot refuse to pay an assessment following
    notice and demand on the mere assertion and belief that he might be
    able to apply carrybacks at a later date, and then avoid the
    6
    The Shafmasters argued in the district court that there was
    a calculation error in addition to the loss carryback issue. They
    do not press that claim on appeal.
    -17-
    penalty for failing to timely pay.      See, e.g., Simon v. Comm'r of
    Internal Revenue, 
    248 F.2d 869
    , 877 (8th Cir. 1957) ("The carryback
    provision does not relieve the taxpayer of the obligation to pay
    the tax in full when it falls due, and can not be interpreted as
    deferring taxpayer's duty to pay the tax promptly."); Rev. Rul. 72-
    484, 1972-
    2 C.B. 638
     ("Even though a carryback of a net operating
    loss eliminates the tax for a given year, penalties incurred for
    failure to file a return and pay the tax for that year within the
    prescribed time are not affected by the carryback."); cf. Manning
    v. Seeley Tube & Box Co. of N.J., 
    338 U.S. 561
    , 565-66 (1950)
    (holding that "[t]he subsequent cancellation of the duty to pay" a
    deficiency due to carryback adjustments "does not cancel in like
    manner the duty to pay the interest on that deficiency," because
    "[t]he fact that the statute permits the taxpayer subsequently to
    avoid the payment of that debt in no way indicates that the
    taxpayer is to derive the benefits of the funds for the intervening
    period").    We reject the Shafmasters' argument to the contrary.
    With regard to the "relation back" issue, the Shafmasters
    argue that, if October 7, 2002 was the date of notice and demand,
    then the full penalty would not have accrued by April 17, 2006, the
    date of the penalty assessment.    The district court concluded, and
    the government concedes in its briefing before us, that the IRS had
    based its accrual calculation on having sent notice in September
    2001, not October 2002. Although the district court found that the
    -18-
    government had not shown that proper notice was actually sent in
    September 2001, the court ruled that the Shafmasters' argument
    failed nonetheless, because the Shafmasters did not actually pay
    their 1994 taxes in full until November 2007, almost a year after
    the full penalty would have accrued based on a notice date of
    October 2002.
    Neither the plaintiffs nor the government have provided
    us with circuit court or regulatory authority governing the effect
    of a premature penalty assessment.7    In this particular factual
    situation, however, we agree with the district court that the
    Shafmasters have shown no plausible basis for invalidating the
    penalty based on its timing.   The full penalty would have accrued
    by the time the Shafmasters finished paying their 1994 taxes, and
    they have made no argument and provided no evidence that they would
    have paid their taxes earlier if they had known that the full
    penalty would accrue on a later date.       To the contrary, the
    evidence shows that the Shafmasters had ample warning that they
    would be subject to a failure-to-pay penalty -- at the least, via
    the 2002 Notice of Tax Lien, the installment payment plan, and the
    7
    The government cites several district court decisions
    stating that failure-to-pay penalties do not have to be separately
    assessed, but these cases all addressed the timing of penalties
    vis-à-vis the statute of limitations, not the penalties' relation
    to the date of notice or the date of assessment. See, e.g., United
    States v. Lund, No. 6:12-CV-62-TC, 
    2012 WL 3779105
    , at *1 (D. Or.
    Aug. 31, 2012); Bob Hamric Chevrolet, Inc. v. IRS, 
    849 F. Supp. 500
    , 515 (W.D. Tex. 1994); United States v. Krasnow, 
    548 F. Supp. 686
    , 688-89 (S.D.N.Y. 1982).
    -19-
    2005 letter from Brown -- yet they still did not complete their
    payments until November 2007.
    We can dispense quickly with the remaining two arguments.
    As noted above, sending notice and demand more than sixty days
    after the assessment is not grounds for invalidating the notice.
    
    26 C.F.R. § 301.6303-1
    (a).     And the Shafmasters' contention that
    the Notice of Tax Lien did not actually demand payment is belied by
    the plain language of the document, which "giv[es] a notice that
    taxes (including interest and penalties) have been assessed";
    states that the IRS "ha[s] made a demand for payment of this
    liability, but it remains unpaid"; alerts the taxpayers that a lien
    has been placed on their property; and warns that the lien will not
    be released until the full amount is paid or bond is posted and
    that the IRS will "continue to charge penalty and interest until
    you satisfy the amount you owe."        Under these circumstances, it
    strains credulity to argue that the Notice of Tax Lien did not
    "demand" payment.
    III.
    The Shafmasters failed to raise a genuine issue of
    material fact as to any of their claims.        The district court's
    grant of summary judgment to the United States on all claims is
    affirmed.    Costs of this appeal are awarded to the IRS.
    -20-