I start with the marvelous Tax Court opinion by Judge Lauber because he does get into the weeds. Here is the overview from p. 3 of the Slip Op.:
Finding that the transactions lacked any economic substance whatsoever, we will sustain respondent’s disallowance of the loss deductions in question. But we are unable to sustain the accuracy-related penalties determined under section 6662(a). Although the partnerships’ conduct is plainly deserving of penalty, respondent has conceded that the IRS did not secure, prior to the issuance of the FPAAs, written supervisory approval of the penalties as required by section 6751(b)(1).Basically, the principal behind one of the promoters was Andrew D. Beer, but he had many enablers, including prominent accounting firms (Arthur Andersen and Ernst & Young), at least one prominent law firm (Arnold & Porter, whose more likely than not opinion was highly marketable), and Deutsche Bank ("DB", which implemented the illusory financial transactions and made the purported loans backing them). Arnold & Porter alone was paid about $10 million for something. I started to call them legal fees, but that gives them a dignity they do not deserve. A better description is that they were insurance premiums sold to wealthy participants in the shelter to protect them (they hoped) from criminal and civil penalties for claiming tax shelter benefits that any reasonable and half-way intelligent person would have known were too good to be true.
So, the Tax Court in 66 pages lays bare the perfidy of these actors, albeit dressed in tax lingo that somehow detracts from the fact that these bullshit shelters, and this one specifically, were simply fraudulent raids on the U.S. Treasury.
So, how does one defend such nonsense? I have not looked through the Tax Court briefs, but the Tax Court did find Mr. Beer and the expert witnesses not credible on any issue in the case. So, further obfuscation was the defense. It did not work at the trial level.
To their credit, the attorneys for the bullshit shelter in their appellate brief opened as follows:
Delta and its affiliates (collectively the “Delta Group”) were involved with certain so-called “tax shelters” that we recognize this Court has viewed with disfavor. At issue here, however, is not whether any transaction was a “tax shelter” or whether any “tax shelter” was valid. Rather, the issues on this appeal are principled ones of evidence and fundamental procedural fairness. We respectfully urge the Court to focus on how the Tax Court applied the rules of evidence rather than on the subject matter to which it applied them.Just as the shelter dodged the bullet on the accuracy related penalty because of the IRS’s footfault on the § 6751(b) written manager approval requirement, it tried to avoid the consequence of its bullshit because, it alleged, the Tax Court treated it unfairly from a procedural perspective.