2nd Installment of ChatGPT Weekly Tax Procedure Case Watch (11/1/26)

JAT Introduction: This is the second weekly installment of the ChatGPT weekly searches on cases of interest on Federal Tax Procedure. The results are emailed to me each Friday, and I post the results on this blog when I can get to them.

Federal Tax Procedure Case Watch

October 30, 2026 | Decisions issued October 24–30, 2026

I found two new Tax Court opinions worth considering, with one substantially stronger candidate for your blog. Neither appears in the currently accessible October entries of your Federal Tax Procedure blog. I also checked your October 23 report and your subsequent comments to avoid repeating earlier recommendations.

federaltaxprocedure.blogspot.com

1. Bialer v. Commissioner — Whistleblower awards, IRS discretion, and the administrative record

Highest priority

T.C. Memo. 2026-110 (Oct. 29, 2026), Judge Gustafson. Docket No. 6983-19W.

The Tax Court granted summary judgment for the Commissioner, sustaining the IRS Whistleblower Office's denial of an award under § 7623(b). The taxpayer had provided information concerning dividend-withholding-tax avoidance transactions, but the IRS examination proceeded on information obtained independently from another whistleblower and a Senate investigation.

The court also rejected the taxpayer's argument that an IRS operating division had made an earlier reviewable award determination and declined to supplement the administrative record with additional internal IRS materials.

Current Federal Tax Developments

Why I think this deserves your attention

The most interesting question is not whether this particular whistleblower should have received an award. It is the relationship among three distinct propositions: the Whistleblower Office alone makes reviewable award determinations; IRS operating divisions exercise discretion over examinations; and the Tax Court ordinarily reviews the award determination on the administrative record.

Those propositions may be sound individually, but their interaction raises an important question: Can evidence of internal IRS examination decisions be relevant to whether the agency proceeded on a whistleblower's information even though those examination decisions are themselves unreviewable?

The distinction between reviewing an IRS decision and considering evidence about that decision seems worth exploring. A court might lack authority to order an examination yet still need to examine how an investigation developed to determine statutory causation.

A second possible issue is whether the statute's requirement that the IRS proceed based on supplied information is properly understood as a conventional causation inquiry or as something narrower.

Suggested title: Tax Court Denies Whistleblower Award—When Does Unreviewable IRS Examination Discretion Become Relevant to a Reviewable Award Decision? (10/30/26)

Official Tax Court opinion search (search Bialer, T.C. Memo. 2026-110); Detailed October 30 case discussion.

JAT Action: I was aware of the Bialer opinion and had determine that there is not enough in the opinion that is not already included in my Federal Tax Procedure editions. See Student edition, pp. 743-744; pp.; Practitioner edition pp. 1113-1115 discussing various facets of the “collected proceeds” base to which the award percentage applies for § 7623(b) awards. The bottom line key concept is that, if there are no collected proceeds, there is no award; and anything in the process from filing the Form 211 with the WBO through actual collections is mostly nonreviewable. Once the Tax Court can conclude that there are collected proceeds related to the Form 211 information, then the only thing left is quantify the collected proceeds and determine whether the IRS properly exercised its discretion in the percentage applied to the collected proceeds. In any given case (such as Bialer) there will be nuanced facts, but that is basically it.

By the way, I generally read daily the Tax Notes “Court Documents” feature here. That feature is sponsored by Deloitte and has been a major source for my blog and book writing. There are other Tax Notes features that contribute to my staying current:

• Proposed Regulations here;
• Treasury Decisions (Final Regulations) here;
• IRS Guidance here;
• IRS Private Letter Rulings and Advice here;
• Legislative Documents here; and
• Other Documents here.

Thanks to Tax Notes and Deloitte for making these resources available to the tax community and general public.

2. Consolidated Sportsmen of Lycoming County v. Commissioner — Statutory interpretation and the measurement of activities

Moderate priority

T.C. Memo. 2026-109 (Oct. 29, 2026), Judge Gustafson.

In a declaratory judgment proceeding under § 7428, the Tax Court sustained the IRS's revocation of a Pennsylvania recreational club's exemption under § 501(c)(7). The club received substantial royalties from oil-and-gas extraction on its property.

The court rejected the argument that the extraction should not count as a substantial nonexempt activity because the club's members spent relatively little time conducting it. The third-party extraction was attributable to the club, and royalty receipts were relevant to measuring the significance of that activity.

Taishoff Law+1 [JAT Note: I find Taishoff Law, here, a good resource. Taishoff Law particularly is helpful to find opinion-like Tax Court orders and other Tax Court nonopinion dispositions (such as routine procedural orders not worthy of T.C. or T.C. Memo. opinions. Taishoff has a writing style that is quite different from mine; he often writes in a cheeky manner. For example, he has pseudonyms for judges: Judge Rose E. (“Cracklin'”) Jenkins; Ch J Patrick J. (“Scholar Pat”) Urda; and Judge Albert G. (“Scholar Al”) Lauber. And his writing style is a bit cutesy. Still he does offer daily some discussion that might be useful to practitioners in the tax procedure community.]

The potentially interesting interpretive issue

Section 501(c)(7) requires that substantially all the organization's activities be directed toward recreational and other qualifying purposes. But what does substantially all mean when the activities are measured in fundamentally different ways?

Members may devote thousands of hours to recreation while a commercial arrangement requiring relatively little member participation produces most of the organization's revenue.

Should the statute measure activities by time, expenditures, gross receipts, organizational effort, or some combination?

The opinion also implicates the use of legislative history. A Senate report associated with the 1976 statutory amendment discusses a 35% guideline for outside income, but the statute itself does not establish that numerical threshold.

Taishoff Law

The issue that particularly interests me is whether courts can legitimately translate an indeterminate statutory standard into a numerical guideline without giving legislative history or administrative practice more authority than the enacted text warrants.

There is also a burden-of-proof question: how should a court decide a case when the taxpayer has offered evidence under one metric, but the court considers another metric essential?

Suggested title: Tax Court Revokes Social Club Exemption—What Does “Substantially All” Mean, and Who Gets to Decide How It Is Measured? (10/30/26)

CourtListener opinion record; Official Tax Court opinion search.

Screening results and recommendation

Case	Fit with your interests	Recommendation
Bialer	IRS discretion, judicial review, administrative records, statutory causation	Develop further
Consolidated Sportsmen	Statutory interpretation, legislative history, indeterminate standards, burden of proof	Consider a short post

I searched for new Supreme Court, appellate, and district court decisions during the same period but did not identify an additional opinion that I could sufficiently verify and confidently recommend. I have not padded the report with older decisions.

My recommendation is Bialer. It provides a more natural opportunity for the independent procedural analysis that characterizes your blog. Consolidated Sportsmen has an interesting interpretive problem, but much of the opinion concerns substantive exemption qualification rather than tax procedure.

One verification limitation: I located reliable contemporary discussions and the official Tax Court search facility, but could not retrieve the full primary opinion texts directly for this report. The proposed criticisms are therefore research questions, not conclusions that the courts reasoned incorrectly. I would examine the complete opinions before turning either recommendation into a finished blog entry.

JAT Action: I think Consolidated Sportsmen is not sufficiently important to my blogging or to my Federal Tax Procedure editions for discussion in either writing fora. I am not sure that I could add anything important to the opinion; and this type of marginal item would, in the aggregate, add substantially to length of the book editions which are already too long. I thus make the judgment call not to pursue it further.