Tax Court Calls Out Yet Another Bullshit Tax Shelter But Relieves Taxpayer of 6662 Penalties (2/24/26 as corrected; 2/27/26)

Major Correction: I made an error in the original blog post, by misreading the court's application of the 40% Substantial Valuation Misstatement and Gross Valuation Misstatement Penalties in § 6662(e)(1)(A) and I.R.C. § 6662(h) but not picking up that the reasonable cause defense it sustained effectively wiped out all 6662 penalties.

Yesterday, the Tax Court (Judge Weiler) decided Otay Project LP v. Commissioner, T.C. Memo. 2026-21, TC Dkt here at # 349, TN here, and GS here, tanking another bullshit tax shelter. There is no indication that this is a syndicated shelter creating basis and thus deductions out of thin air in complex structures taxed as partnership; as presented it seems like “one-off” imagined by creative minds and blessed by firms that have played prominently in tax sheltering—E&Y and McKee Nelson LLP; moreover, I suspect (suspicion only) that variations on the shelter were promoted on and opined upon on other occasions.

I find it a bit odd that, although Judge Weiler says he read the those firms’ opinions (Slip Op. 45), but he does not identify the persons signing the opinions. Oh well, let’s move on to the main points for tax procedure enthusiasts.

On the Merits of the Complex Machinations:

The actual bottom-line tax costs of the shelter failing must await the Rule 155 computation, but the Court concludes on the merits (other than penalties) (Slip Op. 31):

In sum, we determine petitioner has not met its burden here and has failed to correctly establish the Basis Deduction under section 743(b), as claimed on OPLP’s 2012 Form 1065. Accordingly, we will sustain respondent’s disallowance of $713,759,615 of a more than $743 million claimed Basis Deduction reported on OPLP’s 2012 Form 1065 for the 2012 tax period. 

I believe it would not be helpful to most tax procedure enthusiasts to wade into the complex facts and partnership tax law discussed in the opinion. Although this appeared not to be one of the abusive shelters of the late 1990s and early 2000s (e.g., BLIPS or variants used by different accounting and law firms), I suspect that some of the fanciful notions asserted in those earlier versions were deployed here in a more complex and “engineered” (Slip Op. 30-32) journey through esoteric partnership tax provisions.

Suffice it to say that the Court rejected that “engineered” journey on the merits of the partnership tax law and also based on economic substance doctrine. In this regard, because it preceded the effective date, the transaction was not subject to the codified economic substance doctrine in § 7771(o) or the penalty in § 6662(b)(6). (See Slip Op 2 n. 2.)

 The Penalties:

Tax Court Rejects Bullshit Grossly Overvalued Conservation Easement Claim (7/19/24; 11/7/25)

Added 11/7/25: On November 5, 2025, the Sixth Circuit affirmed the Tax Court opinon reported in the blog below. Corning Place Ohio, LLC v. Commissioner, ___ F.4th ___ (6th Cir. 11/5/25), CA 6 here and GS here. Nothing surprising in the affirmance, but the panel did designate the opinion by Judge Sutton for publication.

In Corning Place Ohio, LLC v. Commissioner, T.C. Memo. 2024-72, JAT Google Docs here and GS here, the Court (Judge Lauber) denied a charitable deduction for an alleged conservation easement and imposed accuracy-related penalties. The Court’s opening paragraph tells the story of a bullshit tax shelter, as so often these days, in the guise of a conservation easement (footnote omitted):

          This case presents what might be called the urban version of the conservation easement tidal wave that has deluged this Court. A partnership acquired a historic office building in downtown Cleveland, Ohio, and proceeded to renovate it into luxury [*3] apartments. The renovation was undertaken pursuant to a “rehabilitation plan” approved by the National Park Service (NPS) and the State of Ohio, both of which awarded historic preservation tax credits. The partnership used the tax credits to finance the renovation.

          Gilding the lily, the partnership then granted a conservation easement over the very same property, claiming a $22.6 million charitable contribution deduction on the theory that it had relinquished valuable development rights. The “lost development rights” allegedly consisted of the notional opportunity to add a 34-story vertical addition on top of the historic building. Apart from being structurally implausible and economically unsound, adding 34 floors of steel and concrete atop the building would have required the partnership to forfeit the Federal and Ohio tax credits upon which it relied to finance the renovation. As a condition of receiving those credits, it had pledged that the rehabilitation plan would entail no rooftop improvements “visible from the street.”

          Needless to say, a 34-story addition on top of the building would have been visible from the street. Finding that the 34-story tower was a chimerical concept ginned up solely to support a wildly inflated appraisal, we will sustain the Commissioner’s disallowance of the charitable contribution deduction and his imposition of a 40% penalty under section 6662(h) for a “gross valuation misstatement.”

I include at the end of this blog entry several quotes from the opinion that I thought particularly good to show the perfidy of the actors involved in the drama. First, I will address two tax procedure issues: