In the United States Court of Federal Claims

No. 19-1112T

(Filed: August 9, 2021)

FOR PUBLICATION

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GANNON MCCAFFERY and *

TAYLOR MCCAFFERY, *

*

Plaintiffs, *

*

v. *

*

THE UNITED STATES, *

*

Defendant. *

*

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Douglas L. Salzer, Ajubita Leftwich & Salzer LLC, New Orleans, LA, for Plaintiffs.

Karen Elisabeth Servidea, Tax Division, Court of Federal Claims Section, United 

States Department of Justice, Washington, D.C., for Defendant. With her on briefs 

were David A. Hubbert, Acting Assistant Attorney General, Tax Division, Richard E. 

Zuckerman, Principal Deputy Assistant Attorney General, David I. Pincus, Chief, 

Court of Federal Claims Section, and Mary M. Abate, Assistant Chief, Court of 

Federal Claims Section, United States Department of Justice, Washington, D.C.

OPINION AND ORDER

Plaintiffs Gannon and Taylor McCaffery (“Plaintiffs” or “the McCafferys”) 

have sued the United States for a refund of allegedly overpaid federal income tax. 

Compl. ¶¶ 1–3 (ECF 1). The United States moved to dismiss for lack of subject-matter 

jurisdiction.1 The issue presented is whether Plaintiffs timely submitted a claim for 

overpayment to the Internal Revenue Service (IRS), as they were required to do 

before filing suit. I hold that they did not. This Court therefore GRANTS the motion

and DISMISSES the complaint.

BACKGROUND

Those who overpay federal income taxes may apply to the IRS for a tax refund. 

A claim for a refund generally must be filed by the taxpayer “within 3 years from the 

1 Def.’s Mot. to Dismiss (ECF 11); see also Pls.’ Opp. (ECF 12); Def.’s Reply (ECF 15). The parties 

submitted supplemental briefs on this Court’s request. See Pls.’ Supp. Br. (ECF 20); Def.’s Supp. Br. 

(ECF 21); see also Order (ECF 18).
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time the return was filed[.]” I.R.C. § 6511(a). Untimely claims must be denied. I.R.C.

§ 6511(b)(1).

Timely filing can be accomplished in one of two ways: by delivering the claim

to the IRS within the deadline, see Doyle v. United States, 88 Fed. Cl. 314, 320 (2009); 

Buttke v. United States, 13 Cl. Ct. 191, 192 (1987), or by mailing in accordance with 

the “deemed delivery” rule. The deemed delivery rule provides that when a document 

is delivered to the IRS by United States mail after an Internal Revenue Code 

deadline, “the date of the United States postmark stamped on the cover in which such 

[document] is mailed shall be deemed to be the date of delivery,” given the postmark’s 

date is on or before the deadline and the mailing was otherwise proper. I.R.C.

§ 7502(a).2 Three other types of documentation of mailed documents — non-United 

States Postal Service postmarks, mail registration, and markings made by private 

delivery services — may be treated as equivalent to postmarks. I.R.C. § 7502(b), (c),

(f).

Treasury regulations set out additional requirements for using a postmark to 

satisfy the deemed delivery rule. The regulations establish that the taxpayer bears 

the risk if the postmark does not qualify: 

If the postmark does not bear a date on or before the last date, or the 

last day of the period, prescribed for filing the document or making the 

payment, the document or payment is considered not to be timely filed 

or paid, regardless of when the document or payment is deposited in the 

2 Internal Revenue Code Section 7502(a) provides, in full:

(a) General rule.

(1) Date of delivery. If any return, claim, statement, or other document required to be filed, or 

any payment required to be made, within a prescribed period or 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, claim, 

statement, or other document is required to be filed, or to which such payment is required to 

be made, the date of the United States postmark stamped on the cover in which such return, 

claim, statement, or other document, or payment, is mailed shall be deemed to be the date of 

delivery or the date of payment, as the case may be.

(2) Mailing requirements. This subsection shall apply only if —

(A) the postmark date falls within the prescribed period or on or before the prescribed 

date—

(i) for the filing (including any extension granted for such filing) of the return, 

claim, statement, or other document, or

(ii) for making the payment (including any extension granted for making such 

payment), and

(B) the return, claim, statement, or other document, or payment was, within the time 

prescribed in subparagraph (A), deposited in the mail in the United States in an 

envelope or other appropriate wrapper, postage prepaid, properly addressed to the 

agency, officer, or office with which the return, claim, statement, or other document is 

required to be filed, or to which such payment is required to be made.
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mail. Accordingly, the sender who relies upon the applicability of section 

7502 assumes the risk that the postmark will bear a date on or before 

the last date, or the last day of the period, prescribed for filing the 

document or making the payment. 

26 C.F.R. § 301.7502-1(c)(1)(iii). A taxpayer can avoid that risk by using registered 

mail:

If the document or payment is sent by U.S. registered mail, the date of 

registration of the document or payment is treated as the postmark date. 

If the document or payment is sent by U.S. certified mail and the 

sender’s receipt is postmarked by the postal employee to whom the 

document or payment is presented, the date of the U.S. postmark on the 

receipt is treated as the postmark date of the document or payment. 

Accordingly, the risk that the document or payment will not be 

postmarked on the day that it is deposited in the mail may be eliminated 

by the use of registered or certified mail.

26 C.F.R. § 301.7502-1(c)(2). The regulations also provide for use of extrinsic evidence 

to prove the contents of an illegible postmark:

If the postmark on the envelope is made by the U.S. Postal Service but 

is not legible, the person who is required to file the document or make 

the payment has the burden of proving the date that the postmark was 

made.

26 C.F.R. § 301.7502-1(c)(1)(iii).

With that legal background in mind, the facts of the case are as follows.3

Plaintiffs filed their federal income tax return for the 2013 tax year on April 15, 2014 

with a total tax liability of $70,977. Compl. ¶¶ 6–7; Def.’s App. B at B-1–B-2 (ECF 11-

1). In 2017, Plaintiffs filed an amended tax return claiming an overpayment of 

$69,080 for the 2013 tax year and requesting a refund in that amount. Compl. ¶ 8; 

Def.’s Mot. to Dismiss at 3; Def.’s App. B at B-15, B-17. The parties agree (and it 

appears to the Court) that the deadline for claiming an overpayment was April 18, 

2017. Def.’s Mot. to Dismiss at 5; Pls.’ Opp. at 1, 3.4 But the IRS noted the receipt 

date of Plaintiffs’ amended return as April 24, 2017 — six days later. 

3 The Court of Federal Claims takes well-pleaded factual allegations as true, but when jurisdiction is 

challenged as a factual matter, the Court must find facts sufficient to support jurisdiction. See

Shoshone Indian Tribe of Wind River Reservation, Wyo. v. United States, 672 F.3d 1021, 1030 (Fed. 

Cir. 2012) (citing Cedars–Sinai Med. Ctr. v. Watkins, 11 F.3d 1573, 1584 (Fed. Cir. 1993)). 4 The section 6511(a) deadline for the refund claim — three years from the date of when the return 

was filed — was April 15, 2017. However, that day was a Saturday, and the following Monday, April 
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The IRS scanned the following image of the envelope in which Plaintiffs’

amended return arrived, though it did not keep the actual envelope:

Def.’s App. B at B-35.5

The image has Plaintiffs’ surname and address handwritten on the top left, the 

IRS’s address centered, and four postage stamps in the top right corner. Each stamp 

17, 2017, was a holiday in the District of Columbia (D.C. Emancipation Day). See Holiday Schedules 

for 2016 and 2017, available at https://dchr.dc.gov/page/holiday-schedules-2016-and-2017 (last visited 

Aug. 2, 2021). “When the last day prescribed under authority of the internal revenue laws for 

performing any act falls on Saturday, Sunday, or a legal holiday, the performance of such act shall be 

considered timely if it is performed on the next succeeding day which is not a Saturday, Sunday, or a 

legal holiday. For purposes of this section . . . the term ‘legal holiday’ means a legal holiday in the 

District of Columbia.” I.R.C. § 7503. That places the deadline for Plaintiffs to have filed their refund 

claim on Tuesday, April 18, 2017.

5 The loss of the original envelope was inconsistent with IRS operating procedures that required the 

agency to retain it. Internal Revenue Manual 3.10.72-6, 2017 WL 7435412 (Mar. 1, 2016) (indicating 

that regardless of the timeliness of receipt by the IRS, proper procedure is to date, stamp, and keep 

the envelope containing an IRS form 1040X amended return).
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bears the same two lines of text: “US POSTAGE $0.49” and “SOLD APR [] FIRST 

CLASS.”). Id. The bottom-right stamp appears to read “SOLD APR 17, 2017 FIRST 

CLASS,” but the exact dates on the others are illegible. Id. The envelope bears the 

partly legible date “04/24/201[]” near the bottom right, and an alphanumerical 

sequence — “09B 030” — across the stamps along the right edge. Several dots and 

lines appear near the middle of the top edge of the envelope, but they do not form any 

distinct characters, shapes, or images, and there is no way to tell how they were made.

In a letter dated August 3, 2017, the IRS disallowed Plaintiffs’ claim as 

untimely: “The received date on your return is Apr. 24, 2017. The last day to file a 

timely claim or return for tax year 2013 was Apr. 15, 2017 [sic]. We can’t allow your 

claim or return because the received date isn’t on or before the deadline.” Pls.’ Ex. B

(ECF 1-1). Plaintiffs then filed suit, seeking a refund of $69,080 for the 2013 tax year. 

Compl. ¶¶ 3, 16. 

The United States moved to dismiss for lack of subject-matter jurisdiction 

pursuant to RCFC 12(b)(1) and 12(h)(3). This Court held a hearing on the motion. See

Tr. of Oral Arg. (ECF 23). Although the Court offered the parties an opportunity to 

present oral testimony, the parties agreed not to do so. See Joint Proposal at 2 (ECF 

19). Instead, the parties stipulated (1) to the authenticity and admissibility of several 

documents, and (2) that individuals who signed declarations in opposition to the 

motion to dismiss would testify consistently with those declarations if called. Id. at 

1–2. Plaintiff Gannon McCaffery declared that he delivered the couple’s amended 

return to the post office after purchasing stamps on April 17, 2017, then sent an email 

to his accountant confirming delivery. See App. to Pls.’ Opp. to Mot. to Dismiss at A4–A-5 (ECF 12-1) (G. McCaffery Decl.). Plaintiffs’ accountant authenticated her 

receipt of the email. See id. at A9 (A. Gomila Decl.).

DISCUSSION 

I. Legal Standards

A plaintiff in this Court must establish subject matter jurisdiction by a 

preponderance of the evidence. Keehn v. United States, 110 Fed. Cl. 306, 318–19

(2013) (citing Riles v. United States, 93 Fed. Cl. 163, 165 (2010)). If a plaintiff fails to 

do so, the case must be dismissed. RCFC 12(h)(3); see also Steel Co. v. Citizens for a 

Better Env’t, 523 U.S. 83, 94–95 (1998); Lovett v. United States, 145 Fed. Cl. 175, 178 

(2019); St. Bernard Par. Gov’t v. United States, 916 F.3d 987, 992–93 (Fed. Cir. 2019). 

In this case, jurisdiction is premised on the Tucker Act, which authorizes the

Court to hear “any claim against the United States founded either upon the 

Constitution, or any Act of Congress or any regulation of an executive department, or 

upon any express or implied contract with the United States, or for liquidated or 
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unliquidated damages in cases not sounding in tort.” 28 U.S.C. § 1491(a)(1). The 

Tucker Act does not confer any substantive rights, United States v. Testan, 424 U.S. 

392, 398 (1976), so a plaintiff seeking to invoke Tucker Act jurisdiction must identify 

an independent right to money from the United States. Jan’s Helicopter Serv., Inc. v. 

Fed. Aviation Admin., 525 F.3d 1299, 1306 (Fed. Cir. 2008) (citing to Fisher v. United 

States, 402 F.3d 1167, 1172 (Fed. Cir. 2005)).

This Court has jurisdiction to hear claims for refunds of internal revenue taxes 

“alleged to have been erroneously or illegally assessed or collected.” 28 U.S.C. 

§ 1346(a)(1). But in order for this Court to maintain jurisdiction over refund claims, 

the taxpayer must first have filed a timely refund claim according to IRS guidelines. 

See I.R.C. §§ 6511(a), 7422(a); see also United States v. Dalm, 494 U.S. 596, 602 (1990) 

(“[U]nless a claim for refund of a tax has been filed within the time limits imposed by 

[I.R.C.] § 6511(a), a suit for refund . . . may not be maintained in any court.”). 

II. Analysis

The parties do not dispute that Plaintiffs’ refund application was delivered to 

the IRS after the April 18, 2017 actual-delivery deadline. Given that this Court lacks 

jurisdiction over tax refund claims that are not timely presented to the IRS, see Dalm, 

494 U.S. at 602, the issue is whether Plaintiffs have established timeliness under the 

deemed delivery rule.

The Internal Revenue Code and Treasury’s implementing regulations provide 

the sole framework for deciding that question. As noted above, the Code and 

regulations establish deadlines, see I.R.C. § 6511(a), with enumerated exceptions, see 

I.R.C. § 7502; see also 26 C.F.R. § 301.7502-1(c)(1)(iii). This Court has generally 

treated the specified exceptions as exclusive, ruling out other exceptions that 

Congress might have enacted but did not. See Martinez v. United States, 101 Fed. Cl. 

688, 693 (2012) (“[It is] longstanding Court of Federal Claims precedent that § 7502 

contains the only exceptions to the physical delivery rule.”).6 That tallies with the 

general rule that “when an instrument enumerates exceptions to a power or 

6 A separate question about the common-law mailbox rule divided federal courts. Under the mailbox 

rule, when delivery of a document is in doubt, proof of proper mailing “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.” Taha v. United States, 148 Fed. Cl. 37, 43 (2020). Some courts 

recognized the mailbox rule in tax refund cases, see Anderson v. United States, 966 F.2d 487, 491–92 

(9th Cir. 1992); Estate of Wood v. Comm’r, 909 F.2d 1155, 1160 (8th Cir. 1990), while others did not, 

see Deutsch v. Comm’r, 599 F.2d 44, 46 (2d Cir. 1979); Miller v. United States, 784 F.2d 728, 730–31 

(6th Cir. 1986). The Treasury has since established by regulation the exclusive means of proving 

delivery. 26 C.F.R. § 301.7502-1(e)(2)(i). Here, where delivery of Plaintiffs’ application to the IRS is 

not in dispute, debates over the mailbox rule have no direct significance. Nor do any clear conclusions 

flow from the fact that Treasury regulations settled debates about the mailbox rule, but not the issue 

in this case.
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prohibition created elsewhere in the same document, [courts] typically treat[] the 

enumeration as exhaustive.” See John F. Manning, Continuity and the Legislative 

Design, 79 Notre Dame L. Rev. 1863, 1889 n.30 (2004) (collecting Supreme Court 

cases); see also, e.g., Botany Worsted Mills v. United States, 278 U.S. 282, 289 (1929) 

(“When a statute limits a thing to be done in a particular mode, it includes the 

negative of any other mode.”).

As relevant here, the statutes and regulations establishing the deemed 

delivery rule lift the section 6511(a) deadline only for United States mail postmarks 

and certain equivalents, e.g., registered and certified mail or private delivery services. 

I.R.C. § 7502; 26 C.F.R. § 301.7502-1(c). The parties appear to agree, however, that 

the photocopy of the envelope retained by the IRS lacks a legible postmark. Tr. of 

Oral Arg. at 29, 36, 47–48, 50.

That agreement is justified by the law and the evidence. The Postal Service 

states that “a postmark indicates the location and date the Postal Service accepted 

custody of a mailpiece, and it cancels affixed postage.” U.S. Postal Serv., Handbook 

PO-408 - Area Mail Processing Guidelines, § 1-1.3 (2008). The markings on the 

envelope do not meet that description. Courts also indicate that the term “postmark”

denotes something distinct from a postage stamp or the envelope’s other legible 

markings. See United States v. Maude, 481 F.2d 1062, 1065–66 (D.C. Cir. 1973); Bill 

Wright Toyota, Inc. v. Comm’r, 63 T.C.M. (CCH) 3146, 1992 WL 129869 (1992); 

Traxler v. Comm’r, 63 T.C. 534, 536 (1975). Dictionaries make the same distinction. 

Postmark, Oxford English Dictionary, 

https://www.oed.com/view/Entry/148585?rskey=QMSTMk&result=1&isAdvanced=f

alse#eid (last visited Aug. 2, 2021) (“An official mark stamped on a letter or other 

postal package for various purposes; formerly usually bearing the name of the office 

at which the letter was posted, the amount of postage, and an indication of whether 

the postage was paid or unpaid; later giving the place, date, and time of dispatch or 

arrival, and (in the case of stamped items) serving also to cancel the stamp.”);

Postmark, Merriam-Webster.com, https://www.merriamwebster.com/dictionary/postmark (last visited Aug. 2, 2021) (“[A]n official postal 

marking on a piece of mail specifically: a mark showing the post office and date of 

mailing.”); Def.’s Mot. to Dismiss at 8 (“[A]n official postal marking on a piece of mail; 

specif: a mark showing the name of the post office and the date and sometimes the 

hour of mailing and often serving as the actual and only cancellation.”) (citing 

Webster’s Third New International Dictionary of the English Language 1772–73 (3d 

ed. 1986)). 

Nor does the evidence permit me to find that the envelope bears an illegible

postmark. Although the envelope’s image has illegible markings along the top edge 
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where postmarks are often applied, they do not form any images, shapes, or 

characters suggestive of a postmark. At most, some of the marks might form a vertical 

line. Even if it were possible to construe the markings as an illegible postmark, it is 

also possible that they are only meaningless blemishes on the envelope, or products 

of the IRS scanning machine. It is Plaintiffs’ burden to prove jurisdiction as a factual 

matter, Keehn, 110 Fed. Cl. at 318, so the theoretical possibility that the marks 

formed a postmark cannot suffice. Cf. Ibarra v. Manheim Invs., Inc., 775 F.3d 1193, 

1199 (9th Cir. 2015) (“Under the preponderance of the evidence standard, if the 

evidence submitted by both sides is balanced, in equipoise, the scales tip against 

federal-court jurisdiction.”).

Although Plaintiffs claim that the Postal Service ordinarily applies postmarks 

to envelopes like the one containing Plaintiffs’ amended return, see Pls.’ Supp. Br.,

the presumption of regularity does not allow me to presume that a postmark was 

applied when none is visible and where no other evidence shows one was applied. See 

United States v. Roses, Inc., 706 F.2d 1563, 1567 (Fed. Cir. 1983). And although the 

IRS lost the envelope itself, I decline to draw an adverse inference that the envelope 

originally had a postmark. Some cases have permitted “[c]ircumstantial proof of

timely postmark [when] the IRS has lost or destroyed the envelope.” See Lewis v. 

United States ̧ 942 F. Supp. 1290, 1293, 1295 (E.D. Cal. 1996) (collecting cases). But 

here, the IRS at least retained a scanned image, and there is no evidence that the 

IRS was any more than negligent in destroying the original. Cf. Stocker v. United 

States, 705 F.3d 225, 236 (6th Cir. 2013) (declining to impose spoliation sanctions for 

loss of an original envelope).

The next question is what to do in the absence of a postmark. Plaintiffs propose 

using extrinsic evidence to show that the envelope was mailed on April 17, 2021.7 But

on the plain text of section 7502, the deemed delivery rule only applies if a postmark 

or equivalent marking was made: The date of the postmark is what matters, not the 

date of the mailing. I.R.C. § 7502(a) (“[T]he date of the United States postmark 

stamped on the cover in which such return, claim, statement, or other document, or 

payment, is mailed shall be deemed to be the date of delivery[.]”). Similarly, the 

regulations provide for extrinsic evidence only to prove the contents of an illegible 

postmark, not to prove time of mailing when there was no postmark. 26 C.F.R. 

§ 301.7502-1 (“If the postmark on the envelope is made by the U.S. Postal Service but 

is not legible, the person who is required to file the document or make the payment 

has the burden of proving the date that the postmark was made.”) (emphasis added).

7 Their evidence bears only on mailing; they do not offer any evidence that a postmark was actually 

applied and was later obliterated. I do not decide whether such circumstances would involve an 

illegible postmark within the meaning of Treasury regulations.
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As noted above, exceptions to a statutory requirement should generally be treated as 

exclusive. Without even an illegible postmark, the deemed delivery rule does not 

apply, and extrinsic evidence about the date of mailing is beside the point. That leaves 

only the dispositive fact that the amended return was delivered to the IRS after the 

delivery deadline.

Plaintiffs argue that extrinsic evidence may be used to prove the date of 

mailing for purposes of the deemed delivery rule even when the postmark is absent. 

They cite a line of cases from the Tax Court holding that extrinsic evidence as to 

timely mailing must be considered when an envelope contains no postmark at all. 

Pls.’ Opp. at 5 (citing to Sylvan v. Comm’r, 65 T.C. 548 (1975); Seely v. Comm’r, 119 

T.C.M. (CCH) 1031, 2020 WL 201751 (2020); Williams v. Comm’r, 117 T.C.M. (CCH) 

1328, 2019 WL 2373552 (2019); Blake v. Comm’r, 94 T.C.M. (CCH) 51, 2007 WL 

2011294 (2007); Menard, Inc. v. Comm’r, 41 T.C.M. (CCH) 1279, 1981 WL 10531

(1981); Monasmith v. Comm’r, 38 T.C.M. (CCH) 60, 1979 WL 3117 (1979); Ruegsegger 

v. Comm’r, 68 T.C. 463 (1977)). That line of cases, however, originates in conceptual 

errors by the Tax Court in Sylvan. 

In that case, much like this one, the Tax Court confronted an envelope with no 

postmark that was delivered after a deadline. The court found a gap in the statute: 

“There is nothing at all in the statute or legislative history indicating what Congress 

intended where the postmark is illegible; where there is no postmark because the 

petition was inserted in a new postal cover when the original cover was damaged; or 

where no postmark is affixed due to oversight or malfunction of a machine.” Sylvan, 

65 T.C. at 552. “[I]n these circumstances,” the court reasoned, its “task ... is to ask 

what Congress would have intended on a point not presented to its mind, if the point 

had been present.” Id. (quotes omitted). The court concluded, over a dissent, that 

extrinsic evidence should be admitted to prove the date of mailing for purposes of the 

deemed delivery rule not only when a postmark is illegible, but where it is absent.

That was erroneous for several reasons. To begin with, the Tax Court was 

mistaken that the Internal Revenue Code contains “nothing at all ... indicating what 

Congress intended” in cases of absent postmarks. Id. Section 6511(a) contains a 

deadline, and section 7502 contains a deemed-delivery exception that is textually 

inapplicable when a postmark is missing. There is thus no gap to be filled; a latereceived envelope lacking a postmark is simply untimely, whatever the extrinsic 

evidence might be. When a court treats circumstances covered by a general rule as 

falling into a gap, the court is not really “ask[ing] what Congress would have 

intended,” Sylvan, 65 T.C. at 552, but presuming that the statute should say 
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something different.8 See also Antonin Scalia & Bryan Garner, Reading Law: The 

Interpretation of Legal Texts 94 (2012) (“As Justice Louis Brandeis put the point: ‘A 

casus omissus does not justify judicial legislation.’ And Brandeis again: ‘To supply 

omissions transcends the judicial function.’”) (citing Ebert v. Poston, 266 U.S. 548, 

554 (1925), and Iselin v. United States, 270 U.S. 245, 251 (1926)).

Besides, when Sylvan was decided, the Treasury had already promulgated the 

regulation providing for extrinsic evidence of the contents of illegible postmarks, but 

not absent ones. See Republication, 32 Fed. Reg. 15241, 15355 (Nov. 3, 1967); see also 

Sylvan, 65 T.C. at 560 (Drennen, J., dissenting) (noting that the regulations then in 

effect “provide[] that if the postmark on the envelope is not legible, the petitioner has 

the burden of proving the time when the postmark was made”). By sanctioning proof 

by extrinsic evidence in other circumstances, the Tax Court merely created a new 

exception that neither Congress nor the administering agency authorized.9 That, too, 

is inappropriate: A judge should not “elaborate unprovided-for exceptions to a text, 

as Justice Blackmun noted while a circuit judge: ‘If the Congress had intended to 

provide additional exceptions, it would have done so in clear language.’” Scalia & 

Garner, supra, at 93 (citing Petteys v. Butler, 367 F.2d 528, 538 (8th Cir. 1966) 

(Blackmun, J., dissenting)). Nor should a court assume that because a legislature 

provided relief from a general rule in one circumstance, similar relief should be 

applied in other circumstances. See Easterbrook, supra, at 541 (“Legislators seeking 

only to further the public interest may conclude that the provision of public rules 

should reach so far and no farther[.]”).

Limiting judicial discretion to elaborate on enacted texts is especially 

important when it comes to this Court’s jurisdiction. This Court’s authority to hear 

cases brought against the United States rests on waivers of sovereign immunity 

which must be interpreted strictly. See Block v. N. Dakota ex rel. Bd. of Univ. & Sch. 

Lands, 461 U.S. 273, 287 (1983) (“[W]hen Congress attaches conditions to legislation 

waiving the sovereign immunity of the United States, those conditions must be 

8 Even in cases of actual congressional silence, it is generally inappropriate to ask what Congress 

“would have” done. Silence is sometimes itself part of a legislative framework. See, e.g., Frank H. 

Easterbrook, Statutes’ Domains, 50 U. Chi. L. Rev. 533, 540 (1983) (“Almost all statutes are 

compromises, and the cornerstone of many a compromise is the decision, usually unexpressed, to leave 

certain issues unresolved.”). 

9 Likewise, as the dissent in Sylvan observed, “where there is no postmark on the envelope ... the most 

the outside evidence could prove would be what the postmark date would have been had a postmark 

been stamped on the envelope in due course. This would not make section 7502 applicable because it 

would not be ‘the date of the United States postmark stamped on the cover’ as required by section 

7502(a).” See Sylvan, 65 T.C. at 565 (Drennen, J., dissenting). 
- 11 -

strictly observed, and exceptions thereto are not to be lightly implied.”); see also, e.g.,

Sumner v. United States, 71 Fed. Cl. 627, 629 (2006). That makes it inappropriate to 

find jurisdiction by implying additional exceptions to Plaintiffs’ deadlines, or

otherwise enlarging the deemed delivery rule. 

In short — contrary to Sylvan — cases like this one are controlled by the plain 

text of the relevant statutes and regulations. See, e.g., Myore v. Nicholson, 489 F.3d 

1207, 1211 (Fed. Cir. 2007) (“If the statutory language is clear and unambiguous, the 

inquiry ends with the plain meaning.”) (citing Roberto v. Dep’t of the Navy, 440 F.3d 

1341, 1350 (Fed. Cir. 2006)). 

The result in this case is harsh. Mr. McCaffery has declared — without 

contradiction, and with some circumstantial corroboration — that he mailed the 

amended return on a day when it would have been deemed timely, if it only had been 

postmarked. In Sylvan, the date of receipt left the court with “no doubt whatsoever” 

that the envelope was mailed on a day when a contemporaneously applied postmark 

would have satisfied the deemed delivery rule. 65 T.C. at 550–51. Plaintiffs cite other 

cases where it seems unfair not to consider evidence of mailing. E.g., Pls.’ Opp. at 8 

(citing to Glenn v. Comm’r, 105 T.C.M. (CCH) 1228, 2013 WL 424879 (2013) (noting 

that the Postal Service’s employee made an error, and but for that error, the envelope 

in question would have contained a timely postmarked date)). One can even imagine 

two filings with the same deadline mailed on the same day, one with a missing 

postmark and one with an illegible postmark, where extrinsic evidence on deemed 

delivery can only be admitted as to the latter. Like many bright-line rules, the deemed 

delivery rule might be simple and predictable to administer, but its results are not 

always satisfying in close cases.

Yet the text controls. The Supreme Court recently addressed a strikingly 

similar situation in Pereida v. Wilkinson, which held that noncitizens challenging

removal orders under the Immigration and Nationality Act have the burden of 

proving “all aspects of their eligibility” for relief. 141 S. Ct. 754, 758 (2021). Much like 

the McCafferys, the noncitizen facing removal in Pereida argued that under the 

Court’s interpretation, some individuals entitled to relief might be unable to prove it 

“through no fault of [their] own,” perhaps because of “poor state court record-keeping 

practices.” Id. at 766. The Court answered that it was bound to the policy choice 

reflected in the statute: “It is hardly this Court’s place to pick and choose among 

competing policy arguments like these along the way to selecting whatever outcome 

seems to us most congenial, efficient, or fair. Our license to interpret statutes does 

not include the power to engage in such freewheeling judicial policymaking.” Id. at 

766–67; see also BP P.L.C. v. Mayor & City Council of Baltimore, 141 S. Ct. 1532, 

1542 (2021) (observing that a court’s task “is to discern and apply the law’s plain 
- 12 -

meaning as faithfully as we can, not ‘to assess the consequences of each approach and 

adopt the one that produces the least mischief’”) (quoting Lewis v. Chicago, 560 U.S. 

205, 217 (2010)).10 The same is true here.

CONCLUSION

For the reasons set forth above, the Government’s motion to dismiss this suit 

for lack of subject matter jurisdiction is GRANTED. The case is DISMISSED.

The Clerk is directed to enter judgment accordingly.

IT IS SO ORDERED.

s/ Stephen S. Schwartz

STEPHEN S. SCHWARTZ 

Judge 

10 The Court also pointed out that the alien “may have overlooked some of the tools Congress afforded 

aliens faced with record-keeping challenges.” Pereida, 141 S. Ct. at 767. Taxpayers like the 

McCafferys, by the same token, can entirely avoid the risk of an omitted postmark by sending tax

refund claims by registered or certified mail. See I.R.C. § 7502(c); 26 C.F.R. § 301.7502-1(c)(2).