Whistleblower 11099-13W

United States Tax Court·Decided January 13, 2026·No. 11099-13·Unpublished

Opinion

United States Tax Court

T.C. Memo. 2026-5

WHISTLEBLOWER 11099-13W,

Petitioner

v.

COMMISSIONER OF INTERNAL REVENUE, Respondent

[*2] immaterial, because self-assessed amounts reported by taxpayers on original returns are not, for purposes of I.R.C. § 7623(b)(1), “proceeds collected.”

The parties have filed additional motions addressed at a possible trial and at the administrative record for review.

Held: R collected no proceeds on account of T’s allegedly abandoning manipulative inventory purchasing practices and voluntarily changing its inventory accounting method from LIFO to FIFO. We follow Lewis v. Commissioner, 154 T.C. 124, 134 (2020) (“[R]eported, paid tax is not collected proceeds . . . .”).

Held, further, accordingly, R did not abuse his discretion in denying P’s application for an award, and we will grant R’s Motion for Summary Judgment.

Held, further, we will deny P’s Motions addressed to the scope and supplementation of the record for review because, as we rely on Lewis in disposing of R’s Motion for Summary Judgment, the additions to the record that P requests would not change our disposition of that Motion.

Held, further, because we will grant R’s Motion for Summary Judgment, we will deny as moot the parties’ various motions requesting the inclusion or exclusion of evidence at trial.

[*3] MEMORANDUM OPINION

HALPERN, Judge: This is a case brought under section 7623(b)(4), appealing respondent’s determination not to make a so- called whistleblower award to petitioner for information he provided that he alleges led to the collection of incremental tax and other amounts. 1 Respondent has filed a Motion for Summary Judgment that the Internal Revenue Service (IRS) Whistleblower Office (WBO) did not abuse its discretion in denying petitioner an award. In support of the Motion, respondent relies on the pleadings, the Declaration of one of his employees, Steven J. Mitzel (Declaration), and an Exhibit attached to the Declaration. Petitioner objects to our granting the Motion.

In addition to the Motion for Summary Judgment, we have pending six Motions: three by petitioner and three by respondent.

Petitioner’s Motions are:

1. Motion to Determine Scope of the Administrative Record (Motion to Determine Scope).

2. Motion to Supplement the Administrative Record (Motion to Supplement).

3. Motion to Admit Deposition Testimony of Respondent’s Current and Former Employees for Substantive Purpose at Trial (Motion to Admit).

Respondent’s Motions are:

1. Motion in Limine to Exclude Leslie J. Schneider’s Expert Report and Opinion Testimony.

2. Motion in Limine to Exclude Witness Testimony and Documents Outside the Scope of the Administrative Record.

3. Motion in Limine to Exclude Testimony of Former IRS Whistleblower Program Manager Robert Gardner.

1 Unless otherwise indicated, statutory references are to the Internal Revenue

Code, Title 26 U.S.C., as amended, regulation references are to the Code of Federal Regulations, Title 26 (Treas. Reg.), and Rule references are to the Tax Court Rules of Practice and Procedure.

[*4] Each party objects to our granting any of his opponent’s three listed Motions.

We will address the six additional Motions after addressing the Motion for Summary Judgment. For the reasons explained below, we will grant the Motion for Summary Judgment and deny all six additional Motions.

Background

Mr. Mitzel’s Declaration

The Declaration is an unsworn declaration made from personal knowledge under penalty of perjury. Among the various facts that Mr. Mitzel declares to be true are the following.

Since December 2015, Mr. Mitzel has been the program manager for the WBO. As program manager and in his former job as a management analyst for the WBO, he reviewed the information submitted as part of petitioner’s whistleblower claim. He also collected and reviewed documents from the WBO’s administrative claim file and contacted IRS examination team personnel to obtain relevant information. He then reviewed whether a judicial or administrative action occurred and whether any proceeds were collected on the basis of petitioner’s information. Ultimately, he recommended that petitioner’s claim for award be denied. All the information that he considered in making his recommendation is contained in the WBO’s administrative claim file. True and correct copies of the documents constituting the WBO’s administrative claim file are attached to the Declaration.

WBO’s Administrative Claim File

The following facts are supported by documents in the WBO’s administrative claim file. The file contains 906 numbered pages comprising a multitude of emails, reports, forms, and other documents.

Application for a Whistleblower Award

In July 2008, petitioner’s counsel filed with the WBO an IRS Form 211, Application for Award for Original Information. The application informed the IRS of a purported tax evasion scheme carried out by a target corporation and its affiliates (without distinction, Target). The purported scheme, as described by petitioner, involved Target’s purchases and sales of inventory that, on account of Target’s

[*5] use of a last-in, first-out (LIFO) inventory accounting method, allowed it to artificially inflate its cost of goods sold for tax purposes (sometimes, LIFO Scheme). Petitioner claimed that Target used the LIFO Scheme to defer income tax indefinitely. He claimed that he was employed by one of the Target affiliated corporations that traded commodities that were integral to the LIFO Scheme.

Initial Consideration by WBO and Assignment to the Field

Upon receipt in the WBO, petitioner’s application was assigned to an analyst, Robert G. Gardner, for evaluation. By mid-October 2008, Mr. Gardner had determined that the application met the requirements for processing as a claim under section 7623(b). He forwarded the application to one of the IRS’s then-existing operating divisions, the Large and Mid-Size Business Division (LMSB), directing it to Cynthia Ogden, a senior program analyst and subject matter expert with respect to Target’s line of business. He requested that LMSB proceed with an examination or investigation if appropriate. In late October 2008, petitioner’s counsel provided the WBO with additional information pertinent to petitioner’s application, including that Target was continuing the LIFO Scheme in 2008.

In March 2009, Ms. Ogden provided petitioner’s information to Revenue Agent An Tran in LMSB Group 1604. Ms. Tran oversaw a team already examining Target’s returns for its 2006 and 2007 tax years (06/07 audit cycle). The team began investigating petitioner’s information but then suspended its investigation sometime in or after January 2010, deferring the investigation to another team examining Target’s 2008 and 2009 tax returns (08/09 audit cycle). Ms. Tran wrote a report (Tran Report) that recited the team’s actions before the team suspended its examination. Ms. Tran reported contacts and attempted contacts with ex-employees of Target. One ex-employee told the team that his severance agreement with Target required him to notify Target before discussing any Target-related matter. Ms. Tran also reported that Target had become aware of the IRS’s attempts to contact Target’s ex-employees, which caused Target to tell the team that such contacts were in contradiction to the audit procedures agreed to by the IRS and that Target required the examination team first to obtain information from current employees of Target.

In February 2010, petitioner’s counsel again wrote the WBO, to provide it with additional information relevant to petitioner’s application. Among other things, counsel informed the WBO that,

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