TIFD III-E Inc. v. United States, 604 F. App'x 69

TIFD III-E Inc. (tax matters partner of Castle Harbour-ILL) underreported ~$62 million in income tax by characterizing Dutch banks’ interest as equity rather than debt.
IRS assessed a 20% accuracy-related penalty under 26 U.S.C. § 6662 for negligence; the Government sought imposition of the penalty.
District Court (Underhill, J.) denied the Government’s motion, finding TIFD had a “reasonable basis” and was not negligent.
This Court previously decided related appeals: TIFD I and TIFD II, where it found the banks’ interests had only illusory or insignificant indicia of equity and resembled secured lender interests.
On appeal, the Government challenged the denial of the penalty; this Court reviewed negligence findings for clear error and reasonable-basis questions de novo.

Issue	Plaintiff's Argument	Defendant's Argument	Held
Whether TIFD’s return position had a "reasonable basis" for treating banks’ interest as equity	TIFD argued authorities treating preferred stock as equity made its position reasonable	Government argued prior precedent showed no support for treating these bank interests as equity	Court: No reasonable basis; prior cases provided no support for TIFD's position
Whether TIFD’s underpayment was attributable to negligence	TIFD argued it took significant steps to create an equity interest and had economic motivation	Government argued the scheme only created a superficial appearance of equity and TIFD made no proper investigation	Court: TIFD failed to show absence of negligence; penalty applies
Standard of review for reasonable-basis and negligence determinations	—	—	Court applied de novo review to reasonable-basis, clear-error to negligence and found errors in District Court’s conclusions
Whether District Court erred in relying on preferred-stock analogies	TIFD relied on preferred-stock authorities to justify its reporting	Government contended those analogies were inapposite given the factual nature of the banks’ interest	Court: Preferred-stock analogy was inapt and provided no support; District Court erred

Goldman v. Comm’r, 39 F.3d 402 (2d Cir.) (taxpayer bears burden to prove absence of negligence)
Diebold Found., Inc. v. Comm’r, 736 F.3d 172 (2d Cir.) (reasonable-basis standard is a mixed question reviewed de novo)
TIFD III-E, Inc. v. United States, 459 F.3d 220 (2d Cir.) (TIFD I) (banks’ interests had illusory/insignificant indicia of equity)
TIFD III-E, Inc. v. United States, 666 F.3d 836 (2d Cir.) (TIFD II) (preferred-stock authorities provided no support for treating banks’ interests as equity)