Stephen Pond v. United States ( 2023 )


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  • USCA4 Appeal: 22-1537     Doc: 34         Filed: 05/26/2023    Pg: 1 of 21
    PUBLISHED
    UNITED STATES COURT OF APPEALS
    FOR THE FOURTH CIRCUIT
    No. 22-1537
    STEPHEN K. POND,
    Plaintiff - Appellant,
    v.
    UNITED STATES OF AMERICA,
    Defendant - Appellee.
    Appeal from the United States District Court for the Middle District of North Carolina at
    Greensboro. Loretta C. Biggs, District Judge. (1:21-cv-00083-LCB-LPA)
    Argued: January 26, 2023                                         Decided: May 26, 2023
    Before KING and RICHARDSON, Circuit Judges, and MOTZ, Senior Circuit Judge.
    Affirmed in part, vacated in part, and remanded by published opinion. Judge Richardson
    wrote the opinion, in which Judge King and Senior Judge Motz joined.
    ARGUED: James Conrad Adams, II, BROOKS, PIERCE, MCLENDON, HUMPHREY
    & LEONARD, L.L.P., Greensboro, North Carolina, for Appellant. Robert Joseph Wille,
    Jr., UNITED STATES DEPARTMENT OF JUSTICE, Washington, D.C., for Appellee.
    ON BRIEF: Daniel L. Colston, BROOKS, PIERCE, MCLENDON, HUMPHREY &
    LEONARD, L.L.P., Greensboro, North Carolina, for Appellant. David A. Hubbert,
    Deputy Assistant Attorney General, Nathaniel S. Pollock, Tax Division, UNITED
    STATES DEPARTMENT OF JUSTICE, Washington, D.C.; Sandra J. Hairston, United
    USCA4 Appeal: 22-1537   Doc: 34   Filed: 05/26/2023   Pg: 2 of 21
    States Attorney, OFFICE OF THE UNITED STATES OF ATTORNEY, Greensboro,
    North Carolina, for Appellee.
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    RICHARDSON, Circuit Judge:
    Stephen Pond is a taxpayer seeking a refund on his 2013 taxes. The IRS audited
    Pond’s business and revealed an alleged overpayment. But the IRS misinterpreted its own
    audit, concluding that Pond had underpaid. So the IRS told Pond that he owed more taxes.
    He paid up, including interest. Only later did Pond’s accountant discover the IRS’s
    mistake. Properly understood, the audit revealed that Pond had overpaid. So Pond timely
    requested a refund on his 2012 taxes. He says that, at the same time and in the same
    envelope, he also requested a refund on his 2013 taxes because the 2012 error caused him
    to also pay too much in 2013. The IRS gave Pond a refund for 2012. But the IRS says that
    it did not receive a timely refund request for the 2013 tax year. And suits seeking to force
    the government to issue a refund are barred by sovereign immunity unless the plaintiff first
    files a timely request. So the government argues that we lack jurisdiction over the claim.
    Pond disagrees. In seeking to force the IRS to pay the 2013 refund, he argues that:
    (1) he is entitled to a presumption of timely delivery under the common-law mailbox rule,
    and (2) even without a presumption, he plausibly alleged timely physical delivery of his
    request. The district court sided with the government, holding that: (1) Pond cannot rely
    on the common-law mailbox rule because 
    26 U.S.C. § 7502
    —which creates a statutory
    mailbox rule for tax filings—supplants the common-law rule, and (2) Pond did not
    plausibly allege physical delivery.
    We now affirm in part, vacate in part, and remand for further proceedings. Pond
    cannot rely on a presumption of delivery.          He does not satisfy § 7502’s statutory
    requirements, so he cannot invoke its mailbox rule. And § 7502 “‘speak[s] directly’ to the
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    question addressed by the common law,” so it displaces any common-law mailbox rule.
    See United States v. Texas, 
    507 U.S. 529
    , 534 (1993) (quoting Mobil Oil Corp. v.
    Higginbotham, 
    436 U.S. 618
    , 625 (1978)). But Pond did plausibly allege actual physical
    delivery. So his claim survives the government’s motion to dismiss and may proceed.
    I.     Background
    In 2017, the IRS audited the 2012 tax returns for a business that Pond had invested
    in. Based on what they found, the IRS erroneously issued a Notice of Computational
    Adjustment, increasing Pond’s taxable income for 2012. 1 Under the adjustment, Pond
    owed additional taxes and interest for that year. He promptly paid.
    After paying, Pond’s accountant discovered the IRS’s error. Correcting for the
    error, Pond was entitled to a refund on his 2012 taxes and of the interest he had paid. The
    discovery also meant that Pond reported more taxable income than he should have for 2013
    and, as a result, paid too much in taxes. So he was entitled to a refund for that year as well.
    Pond thus requested a refund (1) on his 2012 taxes, (2) on his 2013 taxes, and (3) of the
    interest he had paid on the 2012 back payments. To request the refund on the taxes for
    both years, Pond says that he sent separate forms in a single envelope via first-class mail
    to an IRS center in Holtsville, New York in July 2017. Around the same time, to request
    1
    The specifics: On his 2012 tax return, Pond reported $448,791 of income from the
    business allocated to him individually, and $477,816 of income allocated to him as the
    owner of an irrevocable trust. The audit revealed that Pond overstated his income from the
    business for 2012. He should have reported only $187,028 personally and the same amount
    as the owner of the trust. The IRS—rather than recalculating Pond’s taxes based on the
    reduced income—mistakenly added the $187,028 to the income amounts Pond originally
    reported. Based on the decrease in his 2012 taxable income—and the resulting increase in
    loss carryforwards—Pond argues he is entitled to a $145,894 refund for the 2013 tax year.
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    the refund of the interest, Pond sent a form to an IRS center in Covington, Kentucky, which
    forwarded the request to an IRS center in Andover, Massachusetts.
    What followed was a series of communications with the IRS that resulted in Pond
    getting a refund on his 2012 taxes and of the interest he paid, but not on his 2013 taxes.
    Pond first heard back from IRS Andover in September about his interest-refund
    request: They had received his request but wanted a copy of his refund claim for the 2012
    taxes to confirm that he was entitled to the interest refund. Pond responded on October 3
    that he had sent his original request for a tax refund to IRS Holtsville. But to be helpful—
    and “out of an abundance of caution”—he forwarded a duplicate copy of his 2012 tax-
    refund request to IRS Andover. J.A. 9. Three weeks later, on October 26, 2017, the
    statutory period to claim a refund ended. 2
    After another few weeks, Pond heard from IRS Andover again. They claimed to
    have shared Pond’s 2012 tax-refund claim with IRS Holtsville and that someone from
    Holtsville would contact Pond about his claim. Several months passed and Pond heard
    2
    Pond now argues that, because the business elected to be taxed as a partnership,
    he was not required under 
    26 U.S.C. § 6230
    (d)(5) to submit a claim because “[i]n the case
    of any overpayment by a partner which is attributable to a partnership item . . . and which
    may be refunded under this subchapter, to the extent practicable credit or refund of such
    overpayment shall be allowed or made without any requirement that the partner file a
    claim therefor.” See Appellant’s Br. at 16 (emphasis added). The government responds
    that § 6230(d)(5) gives them the authority to issue a refund without a claim to the extent
    practicable but, where they do not sua sponte issue a refund, the section does not create an
    exception to § 7422(a)’s jurisdictional requirement. Perhaps. But because Pond makes
    this argument for the first time on appeal, the issue is waived and we need not decide it.
    See Bell v. Brockett, 
    922 F.3d 502
    , 513 (4th Cir. 2019).
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    nothing. Then, in March 2018—without further contact from IRS Holtsville—Pond
    received a refund for the 2012 tax year, including interest.
    Sometime later, having heard nothing about his 2013 claim, he again contacted the
    IRS about it. At that time, agents at the IRS “attempting to locate the 2013 Form 1040X
    were unable to find it anywhere on the IRS’s system.” J.A. 10. So Pond sent a duplicate
    copy of his 2013 claim to IRS Holtsville. Time passed. Again, Pond heard nothing. So
    Pond contacted IRS Holtsville and learned that his claim had been “processed … and
    assigned to an agent.” J.A. 10. They “promised” Pond would hear something from the
    agent. J.A. 10.
    More months went by, and Pond still heard nothing. When he once again contacted
    IRS Holtsville, Pond learned that his 2013 claim had been closed with no refund issued.
    Although the claim had been closed, the agent at IRS Holtsville could not locate a copy of
    the claim on the IRS’s system, so Pond faxed a third copy directly to the agent.
    A couple of weeks later, Pond received a Notice of Denial informing him that his
    2013 refund claim was denied because the statute of limitations had run. The denial letter
    listed the “[d]ate of claims received” as July 17, 2017. J.A. 84.
    Pond filed a formal protest of the denial with IRS Holtsville. He got no response,
    so he contacted the office and learned that his protest had not been processed. So he tried
    to go to the higher-ups. He filed a protest with the IRS’s Office of Appeals. But the Office
    of Appeals returned his protest and told Pond that he did not “have a case pending in the
    Office of Appeals,” effectively sending him back to IRS Holtsville. J.A. 12.
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    Having had enough, Pond filed an action in federal court for a tax refund. The
    government moved to dismiss under Rule 12(b)(1), arguing they were entitled to sovereign
    immunity because the refund claim was not timely filed. The district court found that Pond
    did not timely claim a tax refund and dismissed his claim for lack of jurisdiction. Pond
    timely appealed.
    We have jurisdiction to review the district court’s final order under 
    28 U.S.C. § 1291
    . In doing so, we review the dismissal for lack of jurisdiction de novo. Cooksey v.
    Futrell, 
    721 F.3d 226
    , 234 (4th Cir. 2013). We “assume all well-pled facts to be true” and
    “draw all reasonable inferences in favor of the plaintiff.” Nemet Chevrolet, Ltd., v.
    Consumeraffairs.com, Inc., 
    591 F.3d 250
    , 253 (4th Cir. 2009) (cleaned up); see also Adams
    v. Bain, 
    697 F.2d 1213
    , 1219 (4th Cir. 1982) (where defendant argues “that a complaint
    simply fails to allege facts upon which subject matter jurisdiction can be based . . . the
    plaintiff, in effect, is afforded the same procedural protection as he would receive under a
    Rule 12(b)(6) consideration.”).
    II.    Discussion
    We must decide whether Pond adequately alleged that he timely filed his 2013
    refund claim with the IRS. If he did not, then the district court was correct that it lacked
    jurisdiction over his case. That is because he is suing the United States, which, “as
    sovereign, is immune from suit unless it waives that immunity.” Webb v. United States,
    
    66 F.3d 691
    , 693 (4th Cir. 1995). True, Congress has partially waived that immunity to
    give district courts jurisdiction over suits to recover erroneous federal tax assessments. See
    
    28 U.S.C. § 1346
    (a)(1); United States v. Dalm, 
    494 U.S. 596
    , 601–602, 607–08 (1990).
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    But that waiver is limited. Congress has also said: “No suit . . . shall be maintained in any
    court for the recovery of any internal revenue tax alleged to have been erroneously . . .
    assessed . . . until a claim for refund . . . has been duly filed.” 
    26 U.S.C. § 7422
    (a)
    (emphasis added); see Webb, 
    66 F.3d at 693
    . For a claim to be “filed,” it must be delivered.
    See United States v. Lombardo, 
    241 U.S. 73
    , 76 (1916). And for it to be “duly” filed, that
    delivery must be timely. See Dalm, 
    494 U.S. at 602
    .
    During the relevant period, a refund claim was timely if filed “within 6 months after
    the day on which the Secretary mails the notice of computational adjustment to the
    partner.”   See 
    26 U.S.C. § 6230
    (c)(2)(A) (2016). 3      The IRS sent Pond a Notice of
    Computation Adjustment on April 26, 2017. He was therefore required to file his claim by
    October 26, 2017, to benefit from the sovereign-immunity waiver. Pond says that he
    complied with this requirement, and that he sent his refund claim via first-class mail
    postmarked July 18, 2017. But the IRS says that they have no record of that claim. So
    Pond must—at this stage—either show that he (1) can rely on a presumption of delivery or
    (2) plausibly alleged physical delivery.
    A.     Presumption of Delivery
    The parties disagree as to whether Pond can rely on a presumption of delivery under
    the common-law mailbox rule. Pond argues that he can. We hold otherwise. For
    3
    Section 6230 was one piece of the Tax Equity and Fiscal Responsibility Act that
    was repealed by the Bipartisan Budget Act of 2015, which changed partnership taxation.
    See Bipartisan Budget Act of 2015, 
    Pub. L. No. 114-74, § 1101
    (a), (g), 
    129 Stat. 584
    , 625,
    638 (2015). The repeal is only effective for tax years beginning after December 21, 2017,
    see 
    id.
     § 1101(g)(1), so § 6230 provides the applicable deadlines for Pond’s 2013 claim.
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    taxpayers, the common-law rule has been supplanted by a statutory one. And the statutory
    mailbox rule is narrower than the common-law rule: it only protects those who send their
    documents by registered or certified mail. Because Pond does not meet that statutory
    requirement, 4 he cannot rely on a presumption of delivery to show timely filing.
    1.     The common-law and statutory presumptions of delivery
    In general, the only way to satisfy a statutory filing requirement is physical delivery.
    See Lombardo, 
    241 U.S. at 76
     (“Filing . . . is not complete until the document is delivered
    and received.”). This is known as the physical-delivery rule. But, when a person tries to
    deliver a document by mail, the physical-delivery rule leaves the filer “vulnerable to the
    vagaries of the postal service; documents could be delayed or not delivered at all through
    no fault of the [filer].” United States v. Baldwin, 
    921 F.3d 836
    , 840 (9th Cir. 2019). To
    soften these harsh effects, courts created a mailbox rule: “if a letter properly directed is
    proved to have been either put into the post-office or delivered to the postman, it is
    presumed . . . that it reached its destination at the regular time, and was received by the
    person to whom it was addressed.” Rosenthal v. Walker, 
    111 U.S. 185
    , 193 (1884); see
    also FDIC v. Schaffer, 
    731 F.2d 1134
    , 1136 n.6 (4th Cir. 1984) (“A letter properly
    addressed, stamped and mailed is presumed to have been duly delivered to the addressee.”
    (quoting McCormick’s Handbook of the Law of Evidence § 343 (1972))).
    4
    Pond agrees that, because he sent his claim via first-class mail, rather than
    registered or certified mail, he cannot avail himself of the statutory mailbox rule providing
    a presumption of delivery.
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    To be more precise, when courts refer to the “mailbox rule,” they are often talking
    about one of two distinct—but related—presumptions. The narrower presumption is
    merely of timeliness, not delivery. In other words, if a filer can show that the document
    was actually delivered, but can’t pinpoint precisely when that happened, then this narrower
    version of the mailbox rule would allow a court to presume that “physical delivery occurred
    in the ordinary time after mailing.”              Philadelphia Marine Trade Ass’n-Int’l
    Longshoremen’s Ass’n Pension Fund v. Comm’r, 
    523 F.3d 140
    , 147 (3d Cir. 2008); see
    also 
    id.
     (“[T]he mailbox rule is merely a method for determining the date of physical
    delivery under the ‘physical delivery’ rule. It does not ignore the physical delivery
    requirement.”); Me. Med. Center v. United States, 
    675 F.3d 110
    , 114 (1st Cir. 2012).
    The broader presumption is of physical delivery. Courts adopting this version of
    the mailbox rule say that “proof of proper mailing—including by testimonial or
    circumstantial evidence—gives rise to a rebuttable presumption that the document was
    physically delivered to the addressee in the time such a mailing would ordinarily take to
    arrive.” Baldwin, 921 F.3d at 840; see also Detroit Auto. Prod. Corp. v. Comm’r, 
    203 F.2d 785
    , 785 (6th Cir. 1953) (“[W]hen mail matter is properly addressed and deposited in the
    United States mails, with postage thereon duly prepared, there is a rebuttable presumption
    of fact that it was received by the addressee in the ordinary course of mail.”).
    Courts began applying their varying versions of the mailbox rule to documents
    taxpayers mailed to the IRS. See, e.g., Ark. Motor Coaches, Ltd. v. Comm’r, 
    198 F.2d 189
    ,
    191 (8th Cir. 1952); Detroit Auto., 
    203 F.2d at
    785–786. Against this backdrop, in 1954
    Congress enacted 
    26 U.S.C. § 7502
    , a uniform statutory mailbox rule for tax filings. The
    10
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    statute provides two presumptions that mirror the two common-law mailbox rule
    presumptions.
    First, § 7502(a) creates the narrower presumption of timeliness: any filing sent by
    U.S. Mail that is received after a deadline will still be treated as timely if postmarked before
    the deadline. See § 7502(a). 5 So § 7502(a) means that a document sent by U.S. mail is
    “duly filed” “so long as two things are true: (1) the document is actually delivered to the
    IRS, even if after the deadline; and (2) the document is postmarked on or before the
    deadline.” Baldwin, 921 F.3d at 840. But “by its terms,” § 7502(a) does nothing if “the
    document is never delivered at all.” Id.
    The second, broader presumption of delivery is found in § 7502(c), which provides
    that registration serves as prima facie evidence of delivery for filings sent by registered or
    certified mail. See § 7502(c). 6 Any statutory presumption of delivery must come from
    5
    Section 7502(a)’s presumption of timeliness provides:
    If any return . . . required to be filed . . . on or before a prescribed date under
    authority of any provision of the internal revenue laws is, after such period
    or such date, delivered by United States mail to the agency, officer, or office
    with which such return . . . is required to be filed, . . . the date of the United
    States postmark stamped on the cover in which such return . . . is mailed shall
    be deemed to be the date of delivery.
    § 7502(a)(1) (emphasis added).
    6
    Section 7502(c)(1) provides presumptions only for registered mail. See
    § 7502(c)(1)(A). But § 7502(c)(2) authorizes the Secretary of the Department of the
    Treasury to “provide by regulations the extent to which” § 7502(c)(1)’s presumption “shall
    apply to certified mail and electronic mail.” § 7502(c)(2). Using that authority, the
    Secretary extended the presumptions of timeliness and delivery to certified mail and the
    presumption of timeliness to electronic mail. See 
    26 C.F.R. § 301.7502-1
    (c)(2), (d)(1).
    11
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    § 7502(c).     And that subsection only provides a delivery presumption when using
    registered or certified mail. 7 Its presumption of delivery does not extend to first-class mail;
    only to registered or certified mail. As Pond chose to send his refund requests by first-
    class mail—not by registered or certified mail—§ 7502(c)’s presumption of delivery does
    not help him.
    Even so, Pond argues, he should get the benefit of the common-law mailbox rule,
    which would provide a presumption of delivery for any mailing, including first-class mail.
    May a taxpayer invoke the preexisting common-law mailbox rule now that Congress
    enacted the new statutory mailbox rule in § 7502? The answer depends on whether the
    statute merely supplements the common-law mailbox rule or else supplants it altogether.
    And the courts of appeals have split on the question. The Second and Sixth Circuits both
    7
    Section 7502(c)’s presumption of delivery provides:
    (1) Registered mail.--For purposes of this section, if any return, claim, statement, or
    other document, or payment, is sent by United States registered mail--
    (A) such registration shall be prima facie evidence that the return,
    claim, statement, or other document was delivered to the agency,
    officer, or office to which addressed; and
    (B) the date of registration shall be deemed the postmark date.
    (2) Certified mail; electronic filing.--The Secretary is authorized to provide
    by regulations the extent to which the provisions of paragraph (1) with
    respect to prima facie evidence of delivery and the postmark date shall apply
    to certified mail and electronic filing.
    § 7502(c) (emphasis added). As discussed above, the Secretary exercised its statutory
    authority under § 7502(c) to extend the presumption of delivery to certified mail. See 
    26 C.F.R. § 301.7502-1
    (c)(2).
    12
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    say that the statute supplanted the common-law rule. See Miller v. United States, 
    784 F.2d 728
    , 731 (6th Cir. 1986); Deutsch v. Comm’r, 
    599 F.2d 44
    , 46 (2d Cir. 1979). The Eighth
    and Tenth Circuits, however, both say the statute merely supplemented the common-law
    rule. See Sorrentino v. IRS, 
    383 F.3d 1187
    , 1193–94 (10th Cir. 2004); Est. of Wood v.
    Comm’r, 
    909 F.2d 1155
    , 1160–61 (8th Cir. 1990). 8 We agree with the Second and Sixth
    Circuits that the statute has supplanted the common-law rule.
    2.     Section 7502 supplants the common-law presumption of delivery
    When a federal statute invades an area occupied by federal common law, we
    generally presume the statute does not change the established common law. United States
    v. Texas, 
    507 U.S. 529
    , 534 (1993). 9 This presumption favors “the retention of long-
    established and familiar principles.” Isbrandtsen Co. v. Johnson, 
    343 U.S. 779
    , 783
    8
    To try to resolve this split, the Treasury Department promulgated a regulation that
    interprets § 7502 to fully supplant the common-law mailbox rule. See 
    26 C.F.R. § 301.7502-1
    (e); see also Baldwin, 921 F.3d at 842–43. The government asks that we defer
    to that interpretation. See Chevron, U.S.A., Inc. v. Nat. Res. Def. Council, Inc., 
    467 U.S. 837
     (1984). But we need not give the agency’s interpretation of § 7502 any deference,
    because the statute is not “genuinely ambiguous.” Kisor v. Wilkie, 
    139 S. Ct. 2400
    , 2415
    (2019); see also Johnson v. Guzman Chavez, 
    141 S. Ct. 2271
    , 2291 n.9 (2021).
    9
    Two related ideas exist about how the common law informs our understanding of
    statutes. First, there is a statutory interpretation canon that suggests we should strictly
    construe statutes in derogation of the common law. 3 Sutherland Statutory Construction
    § 61.1 (8th ed. 2022). And a second canon suggests we impute the common-law meaning
    of common-law terms incorporated into a statute. Nationwide Mut. Ins. Co. v. Darden, 
    503 U.S. 318
    , 322 (1992) (“Where Congress uses terms that have accumulated settled meaning
    under the common law, a court must infer, unless the statute otherwise dictates, that
    Congress means to incorporate the established meaning of these terms.” (cleaned up)).
    Both canons help us understand statutory text. But we need apply neither here as the
    meaning of § 7502 is clear. We instead ask whether that clear meaning displaces, or
    supplants, the common-law mailbox rule.
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    (1952). 10 But the presumption in favor of background principles may be overcome—and
    the common law supplanted—when “the language of a statute be clear and explicit for this
    purpose.” Fairfax’s Devisee v. Hunter’s Lessee, 
    11 U.S. (7 Cranch) 603
    , 623 (1812); see
    also Texas, 
    507 U.S. at 534
    ; Isbrandtsen, 
    343 U.S. at 783
    . 11
    Does this amount to a clear statement rule? No, Congress need not attach an express
    disclaimer to a statute that “this statute hereby abrogates the common law.” See Astoria
    Fed. Sav. & Loan Ass’n v. Solimino, 
    501 U.S. 104
    , 108 (1991) (“This interpretative
    presumption is not [ ] one that entails a requirement of clear statement, to the effect that
    Congress must state precisely any intention to overcome the presumption’s application to
    a given statutory scheme.”); see also Antonin Scalia & Bryan A. Garner, Reading Law:
    The Interpretation of Legal Texts § 52 (2012) (a change in common law “need not be
    express”). Instead, evidence that the statute supplants the common law can be implied
    10
    This presumption applies only to well-established background principles.
    Pasquantino v. United States, 
    544 U.S. 349
    , 359–60 (2005). As we find the presumption
    overcome, we will assume the common-law mailbox rule is one such principle.
    11
    The presumption that federal statutes do not supplant federal common law is just
    a species of the presumption against the repeal of prior laws by implication. This
    presumption arises elsewhere. For example, respecting prior Congresses means not lightly
    presuming that a later statute implicitly repeals an earlier one. See Me. Cmty. Health
    Options v. United States, 
    140 S. Ct. 1308
    , 1323 (2020). Similarly, the presumption carries
    weight when we examine whether a federal statute supplants (we typically say preempts)
    a state law. See Jones v. Rath Packing Co., 
    430 U.S. 519
    , 525 (1977). This application of
    the presumption accords “due regard for the presuppositions of our embracing federal
    system, including the principle of diffusion of power.” San Diego Bldg. Trades Council v.
    Garmon, 
    359 U.S. 236
    , 243 (1959). Neither concern exists when we ask whether a federal
    statute supplants federal common law. Milwaukee v. Illinois, 
    451 U.S. 304
    , 316–17 (1981).
    But we still apply a presumption in favor of established background principles when those
    principles derive from federal common law. See Texas, 
    507 U.S. at 534
    .
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    when the statute “‘speaks directly’ to the question addressed by the common law.” Texas,
    
    507 U.S. at 534
     (quoting Mobil Oil Corp. v. Higginbotham, 
    436 U.S. 618
    , 625 (1978)).
    The Court applied this principle in Milwaukee v. Illinois. 
    451 U.S. 304
     (1981).
    There, Illinois sued under the federal common law of nuisance to stop the city of
    Milwaukee from discharging sewage into Lake Michigan. 
    Id.
     at 308–10. Shortly after
    Illinois sued, Congress passed the Clean Water Act. 
    Id. at 310
    . Because the Act was “an
    all-encompassing program of water pollution regulation,” the Court held that the Act
    supplanted the common law nuisance remedy. 
    Id. at 317
    . The Court reached this
    determination even though the Act neither “affirmatively proscribed the use of federal
    common law” nor unavoidably conflicted with more stringent limitations. 
    Id. at 318
    , 320–
    23. It was enough that the Act “spoke directly” to the question of water pollution. 
    Id. at 315, 317
    .
    Likewise, § 7502 abrogates the common-law mailbox rule because the Act “speaks
    directly” to the same question as the common-law rule. Texas, 
    507 U.S. at 534
    . Section
    7502 mirrors the two presumptions that the common-law rule afforded: the presumption
    of timeliness and the presumption of delivery. See § 7502(a), (c). In doing so it directly
    addresses the common-law rule’s question. For taxpayers, § 7502 provides a complete, if
    slightly narrower, set of mailbox presumptions. And that supplants the common law
    without the need for an express statement or unavoidable conflict. See Milwaukee, 
    451 U.S. at
    319–20 (noting that when a statute thoroughly addresses an issue, “there is no basis
    for a federal court to impose more stringent limitations . . . by reference to federal common
    law”); Gardner v. Collins, 
    27 U.S. 58
    , 93 (1829) (explaining that a court cannot “resort to
    15
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    the common law” when the statute does not contain “a causus omissus; but a complete
    scheme”).
    In short, Pond cannot resort to the common-law presumption of delivery. He must
    proceed under the statute. And § 7502 makes clear when the presumption of delivery can
    apply to a taxpayer filing: certified and registered mailings. See § 7502(c). Because Pond
    did not send his 2013 refund claim by certified or registered mail, he does not satisfy the
    statute’s requirements. Thus, he is not entitled to a presumption of delivery. 12
    B.     Physical Delivery
    Is Pond out of luck just because he cannot rely on a presumption of delivery? No.
    He can still proceed if he has plausibly alleged that his claim was physically delivered to
    the IRS. The district court held that Pond “is unable to show” physical delivery and that
    his allegations of physical delivery are “implausible.”       Pond v. United States, No.
    1:21CV83, 
    2022 WL 1105031
    , at *6–7 (M.D.N.C. Apr. 13, 2022).                   We disagree.
    Affording the complaint all reasonable inferences, Pond adequately alleged physical
    delivery. So his claim survives the government’s motion to dismiss.
    The complaint directly alleges the 2013 claim was “physically delivered to the IRS
    service center in Holtsville, New York, in accordance with standard postal delivery
    practices and in accordance with IRS guidelines.” J.A. 7. The government argues that this
    12
    As we will see, Pond may still be able to show delivery actually occurred. If he
    is able to do so, then he may be able to rely on the presumption of timeliness in § 7502(a).
    Imagine discovery reveals that the 2013 claim was postmarked July 18, 2017, and is in the
    IRS’s possession. To prove that claim was timely filed, Pond could rely on § 7502(a) to
    “deem[ ]” the claim filed on July 18, 2017, well before the October 2017 deadline.
    § 7502(a)(1).
    16
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    is a “mere conclusory and speculative allegation[ ].” Government Br. at 20–21 (citing
    Painter’s Mill Grille, LLC v. Brown, 
    716 F.3d 342
    , 350 (4th Cir. 2013)). Perhaps, but Pond
    elsewhere supported this conclusion with three factual allegations. These well-pled factual
    allegations—and their resulting inferences—make physical delivery plausible. 13
    First, Pond alleged that the envelope containing the 2013 claim “was postmarked
    with a date of July 18, 2017[.]” J.A. 7. The fact that the document was postmarked for
    delivery—which we accept as true—suggests that the document made it to its destination.
    This is the very idea underlying the presumptions of delivery: we can expect the U.S.
    Postal Service to do its job with some reliability. But if we allowed an allegation of a
    postmark alone to suffice for showing physical delivery, then that would effectively afford
    a “backdoor” presumption of delivery. So Pond must show more.
    Second, Pond alleged that his 2012 and 2013 claims were sent in a single envelope.
    The 2012 claim was paid. A reasonable inference from the fact that the IRS paid Pond’s
    2012 claim is that they timely received it at IRS Holtsville. If both the 2012 claim and the
    2013 claim were in the same envelope, then another reasonable inference is that IRS
    Holtsville received Pond’s 2013 claim at the same time.
    True, there are other possibilities. The IRS might have refunded Pond his 2012
    overpayment without a filed claim. See § 6230(d)(5). Or the IRS may have paid Pond’s
    13
    Pond also seeks to create an inference based on allegations that the IRS lost other
    documents he mailed. He argues these other lost documents “give rise to a plausible
    inference that Pond’s 2013 Amended Return was also lost or destroyed after it arrived.”
    Appellant’s Br. at 12–13. Not so. That is too large a leap to be a reasonable inference.
    See Koon v. North Carolina, 
    50 F.4th 398
    , 409 (4th Cir. 2022) (“[W]e must reject tenuous
    inferences that rest upon speculation and conjecture.”).
    17
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    2012 claim based on a duplicate copy of the claim that he sent to IRS Andover in
    connection with his requested interest refund. 14 These other possible scenarios show that
    Pond’s preferred inference—that IRS Holtsville received the envelope with Pond’s 2012
    and 2013 claims—is far from certain. But the plausibility standard is not a “probability
    requirement.” Ashcroft v. Iqbal, 
    556 U.S. 662
    , 678 (2009). We are required to draw all
    factual inferences in Pond’s favor, so long as they are “reasonable.” See Nemet Chevrolet,
    
    591 F.3d at 253
    . Notwithstanding other possibilities, one reasonable inference is that IRS
    Holtsville received Pond’s envelope. And that inference would support a plausible claim.
    Third, Pond alleged that the letter he received from the IRS denying his 2013 claim
    listed the “date of claims received” as July 17, 2017. J.A. 11. We cannot ignore—in
    deciding whether Pond plausibly alleged timely filing—that the IRS itself prepared a
    document listing a timely date as the “[d]ate of claims received.” J.A. 84.
    The government responds to this last point with a great deal of hand-waving. It says
    that, under Pond’s own narrative, the claims could not have been delivered by July 17,
    2017. After all, Pond alleged that, while he signed the refund claims on July 17, 2017, he
    did not place them in the mail until a day later, July 18, 2017. A letter cannot arrive a day
    before it was sent. But cf. Stephen W. Hawking, A Briefer History of Time (2008)
    14
    Recall that Pond sent his tax-refund requests and his interest-refund request to
    separate IRS offices. He first heard back from IRS Andover, the interest-refund office.
    They had received his request but needed a copy of the 2012 tax-refund request to confirm
    he was entitled to an interest refund. Pond obliged and sent a duplicate of his 2012 tax-
    refund request to IRS Andover by letter on October 3. IRS Andover acknowledged receipt
    by letter on November 13, and indicated they were “sending” Pond’s 2012 tax-refund
    request to IRS Holtsville, which could “best process [his] request.” J.A. 9.
    18
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    (explaining when it might be possible to arrive at your destination before departing). So,
    the government claims, the IRS obviously put the wrong date on the letter. It was a simple
    mistake. The government even offers an explanation: The agent who authored the denial
    letter was surely referencing a later copy of the 2013 claim that Pond faxed over, well after
    the deadline.
    Maybe so. But just because the IRS used the wrong date does not mean that they
    never received a timely copy of Pond’s 2013 claim. Perhaps the denial letter’s author got
    the date from a subsequent fax. But it is also plausible that the letter’s author got the date
    from the original—and timely—copy of the 2013 claim. And if that is the case, then the
    claim may well have been received before the deadline. As Pond notes, “given the comedy
    of errors by the Holtsville service center, using the date Pond signed his 2013 Amended
    Return as the date his claim was received would be the least egregious error committed by
    the IRS in this refund saga.” Appellant’s Br. at 18. In any event, at this stage we need not
    conduct a searching inquiry into why the IRS listed a timely “date of claims received.” It
    just matters that they did so. Again, the plausibility standard is not a “probability
    requirement.” Iqbal, 
    556 U.S. at 678
    .
    This shows the error in dismissing his complaint at this stage. The district court
    reasoned that Pond “cannot show actual physical delivery or receipt by the IRS, since,
    according to the Complaint, the IRS has no record of receiving the return.” Pond, 
    2022 WL 1105031
    , at *7. But this misreads Pond’s complaint. It alleges that: “After inquiring
    again through counsel about the status of the 2013 refund, Plaintiff learned that the agents
    attempting to locate the 2013 Form 1040X were unable to find it anywhere in the IRS’s
    19
    USCA4 Appeal: 22-1537       Doc: 34         Filed: 05/26/2023      Pg: 20 of 21
    system.” J.A. 10 (emphasis added). That some IRS agents could not locate Pond’s claim
    on the system does not mean the IRS never received it, nor does it mean that the IRS
    actually has no records of its delivery. A more exhaustive effort during discovery could
    reveal something that the initial search missed. So this allegation is compatible with the
    IRS having record of timely filing. A denial letter listing a timely “date of claims received,”
    is itself some evidence that his claim was timely filed. On remand, the government may
    produce evidence supporting their argument that the date they listed as “date of claims
    received” must have been a mistake.         Or, to the contrary, discovery might unearth
    additional evidence that the 2013 claim was timely filed.
    A court should grant a Rule 12(b)(1) motion to dismiss “only if the material
    jurisdictional facts are not in dispute and the moving party is entitled to prevail as a matter
    of law.” Richmond, Fredericksburg & Potomac R.R. Co. v. United States, 
    945 F.2d 765
    ,
    768 (4th Cir. 1991). Here, the jurisdictional facts are in dispute. Pond plausibly alleges
    that he sent his 2012 and 2013 claims in a single envelope postmarked July 18, 2017. The
    IRS paid the 2012 claim, so there is a reasonable inference the envelope was physically
    delivered. True, there are other scenarios explaining why the 2012—and not the 2013—
    claim was paid. And while one scenario gives the court jurisdiction, others don’t. But we
    shouldn’t be picking among them at this stage. See Adams, 
    697 F.2d at 1219
    .
    Instead, we must draw all reasonable inferences in the light most favorable to Pond.
    After doing so, we find that Pond plausibly alleged in his complaint that his 2013 claim
    was physically delivered to the IRS before the statutory deadline. That is enough to show
    that the district court has jurisdiction within the United States’s sovereign-immunity waiver
    20
    USCA4 Appeal: 22-1537        Doc: 34        Filed: 05/26/2023     Pg: 21 of 21
    under § 1364(a) to hear his claim. So Pond’s complaint should not have been dismissed
    under Rule 12(b)(1).
    *             *             *
    Pond plausibly alleges that his claim for a refund on his 2013 taxes was physically
    delivered to the IRS before the statutory deadline. If true, then Pond’s suit falls within the
    United States’s sovereign-immunity waiver, and the district court has jurisdiction. The
    district court’s order holding otherwise is thus vacated. But Pond cannot rely on a
    presumption of delivery. Section 7502 is clear: only registered and certified mail are
    presumed delivered. And because the statute “speaks directly” to that presumption, it
    displaces the common-law presumption that might otherwise help Pond. Pond could have
    mailed his 2013 claim by registered or certified mail and been protected by the statutory
    presumption. He chose not to, so he must show physical delivery on remand. Accordingly,
    the district court’s order is
    AFFIRMED IN PART;
    VACATED IN PART;
    AND REMANDED.
    21