Tax Court Rules on Zero Basis for Contributed Promissory Notes in Disregarded Entity Context

The $500M Stakes: How a Retroactive Election Triggered a Tax Court Showdown

The Tax Court’s March 2 decision in Continental Grand Limited Partnership marks a significant shift in how partnerships and disregarded entities handle foreign currency translation losses under Section 987. The case centered on a retroactive election to treat an entity as disregarded, which the court invalidated, stripping the partnership of any basis in a $610 million promissory note. The ruling underscores the Tax Court’s willingness to override IRS discretion when such elections conflict with partnership basis rules.

The case highlights the interaction between Treasury Regulation §§ 301.7701-1 through -3 (the "check-the-box" rules) and partnership basis rules under Section 722 and Section 723. The court granted the IRS’s motion for partial summary judgment, ruling that the promissory note had zero basis due to the disregarded entity’s retroactive election. This decision may influence future partnership structuring and foreign currency reporting.

The Facts

In 2001, CSC Germany, a German holding company, issued a $610.2 million promissory note to its wholly owned subsidiary, CSC Financial. The note, guaranteed by the U.S. parent company, required CSC Germany to pay $1.1 billion in 2009. CSC Financial contributed the note to a Nevada limited partnership the same day, receiving a partnership interest. The partnership leased computer equipment to CSC affiliates.

In 2002, CSC Financial filed a retroactive election to be treated as a disregarded entity for tax purposes, effective two days before the note’s contribution. This election meant CSC Financial’s income and liabilities flowed directly to CSC Germany.

In 2009, CSC Germany prepaid the note by transferring $1.07 billion to the partnership. CSC Financial liquidated its partnership interest, receiving a $1.08 billion distribution. The IRS later determined that CSC Germany had zero basis in the note and partnership interest, and the partnership had zero basis in the note. Century challenged this adjustment in Tax Court.

The Dispute

The dispute centered on whether a retroactive disregarded entity election could eliminate the tax basis of a $610 million promissory note. Century argued that the note retained independent economic substance despite the election, qualifying as property under Section 722 and Section 723. The IRS contended that the election retroactively collapsed CSC Financial into CSC Germany, treating the note’s contribution as if it originated directly from the parent company, leaving the note with zero basis under Section 723. The IRS distinguished its position from Peracchi v. Commissioner by noting the note was non-recourse, failing the economic risk threshold for basis recognition.

Century countered that the IRS misapplied disregarded entity rules, citing VisionMonitor Software, LLC v. Commissioner. The petitioner argued the election was timely filed, albeit with a retroactive effective date, and that the IRS’s zero-basis theory disregarded the note’s fair market value, inconsistent with Section 722 and Section 723.

The Court's Analysis

The Tax Court ruled that the disregarded entity’s retroactive election eliminated the note’s basis. The court treated the note as if it had been contributed directly by CSC Germany, noting that CSC Germany’s own obligation had zero basis under Section 1012 and Treas. Reg. § 1.1012-1(a), as it was not a cost incurred to acquire property. The court rejected Century’s comparison to Tufts, distinguishing the note from borrowed funds used to purchase property.

Applying Section 723, the court held that the partnership’s basis in the note matched CSC Germany’s adjusted basis; zero. The court dismissed Century’s argument that the note’s fair market value should determine basis, emphasizing that Section 723 requires basis to be determined at the time of contribution. The court also rejected Century’s reliance on Peracchi v. Commissioner, distinguishing it due to the note’s non-recourse nature.

Finally, the court upheld CSC Financial’s retroactive election as valid and binding, rejecting Century’s attempt to retroactively unwind it. The court concluded that CSC Germany’s adjusted basis in the note, its partnership interest, and the partnership’s basis in the note were all zero. The IRS’s motion for summary judgment was granted.

The Impact

The CSC Germany ruling serves as a warning to taxpayers relying on disregarded entities and retroactive elections. The court’s strict application of check-the-box regulations signals that the IRS and courts will not tolerate attempts to manipulate tax outcomes through entity classification.

The decision reinforces the zero-basis rule for a partner’s own promissory note, a principle established in Peracchi v. Commissioner. The court’s ruling that CSC Germany’s adjusted basis in its promissory note was zero; despite the note’s face value; shows that the IRS will aggressively challenge basis claims where economic substance does not match form. Future challenges to basis increases from promissory notes will face significant hurdles unless the note is recourse to the partner.

The ruling also highlights the IRS’s skepticism of late or strategic entity classification elections. The court’s refusal to retroactively unwind CSC Germany’s election underscores that taxpayers must live with the tax consequences of their choices, even if unforeseen.

For partnerships and disregarded entities, the implications are immediate: contributions of promissory notes; whether recourse or non-recourse; will face scrutiny for economic substance. Basis increases from such notes will be granted only in rare cases where the partner bears genuine economic risk. The broader takeaway is that disregarded entities are not the tax-planning solution some had hoped. The IRS’s aggressive stance signals the end of the era of creative entity structuring. Taxpayers must document non-tax business purposes, file elections timely, and prepare for IRS scrutiny.