US inbound: Ninth Circuit issues decision on § 482 in Altera v Commissioner case

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

US inbound: Ninth Circuit issues decision on § 482 in Altera v Commissioner case

Sponsored by

fenwick.jpg
ib-us-inbound.jpg

James Fuller and David Forst of Fenwick & West analyse the Ninth Circuit’s opinion in Altera v Commissioner, in which the majority held that the “commensurate with income” method can be employed to meet the arm’s length standard.

The Ninth Circuit Court of Appeals issued its second opinion in Altera v Commissioner, upholding the Treasury and the Internal Revenue Service's (IRS) § 482 cost sharing regulations. The 2-1 decision reached the same conclusion as the court's withdrawn July 2018 majority opinion, but is more narrowly drafted. Judge Kathleen M O'Malley again wrote a very strong dissent addressing and rejecting all of the arguments raised in the majority opinion.

Majority opinion

The Ninth Circuit stated that the issue is "relatively straightforward." It stated that under the governing § 482 statute, the "arm's length" standard applies. Altera argued that a comparability analysis using comparable transactions between unrelated business entities is the method that is required to meet the arm's length standard. The government disagreed that the arm's length standard requires the specific comparability method in all cases and asserted successfully that an arm's length result can be achieved by applying a purely internal method of allocations, distributing the costs of employee stock options in proportion to the income enjoyed by each related taxpayer.

The court said that its task is not to assess the better tax policy, nor the wisdom of either approach, but rather to examine whether the Treasury's regulations are permitted under the statute. It relied on the statutory addition of the "commensurate with income" sentence in 1986 to support the interpretation that the use of employee stock option costs is permissible under § 482.

The court stated that the Treasury reasonably understood § 482 as an authorisation to require internal allocation methods, provided that the costs and income allocated are proportionate to the economic activity of the related parties and that these internal allocation methods are reasonable methods for reaching the arm's length results.

The decision will mark a change in US tax law regarding the § 482 arm's length standard and what it means, with pro-taxpayer and pro-government comparables apparently no longer an absolute requirement in all cases.

Dissent

The dissent stated that the Treasury and the IRS have consistently asserted that a comparability analysis is the only way to determine the arm's length standard. Indeed, the Treasury made clear that a comparability analysis is the cornerstone of the arm's length standard. Despite these consistent practices and declarations in its preamble to the § 482 cost sharing regulations, the Treasury and the IRS stated, for the first time and with no explanation, that it may, instead, employ the commensurate with income standard to reach the required arm's length result.

The dissent said that the Treasury's and the IRS's resort to the commensurate with income standard to jettison the arm's length standard altogether is "a justification Treasury never provided and one which does not withstand careful scrutiny." Thus, the court's majority, "suppl[ied] a reasoned basis for the agency's action that the agency itself has not given."

Aftermath

Altera will most probably seek full court review of the decision, and if unsuccessful, might seek a review by the US Supreme Court. Taxpayers, in the meantime, are left with questions regarding what to do. Certainly, the Altera decision is the government's view of the law. Thus, placing reliance on the decision in determining arm's length prices and preparing § 482 transfer pricing documentation would not seem unreasonable, although one would think decisions like these should be approached judiciously.

Fenwick & West

E: jpfuller@fenwick.com and dforst@fenwick.com

W: www.fenwick.com

more across site & shared bottom lb ros

More from across our site

As recent surveys suggest a disconnect between AI adoption and employee engagement, the big four risk digging themselves into a strategic hole
Almost three-quarters of surveyed tax professionals are concerned about inaccurate AI outputs; in other news, Dentons hired a partner from CMS to lead its Belgian tax team
Long-running, high-value and complex enquiries are a significant reason for HM Revenue and Customs’s increased TP yield, experts suggest
Landmark legal updates in India have led companies to prioritise specialised tax advisers over accountants, ITR has found
Brazil’s shift to a nationwide consumption tax is more than conceptual; it fundamentally transforms municipal revenue, enforcement, and administrative disputes
While some advisers praised the ruling’s definition of a ‘voucher’ for VAT purposes, a UK partner said the case left unanswered questions
While pillar two has been enacted on paper in Brazil, companies are encountering a range of practical compliance issues, ITR has heard
Moore, founding partner of the Chicago tax boutique which bears her name, shares her career wisdom for ITR’s new Women in Tax interview series
But partners at the firm admit that jumping ship to the US would not be as easy as some believe
Governments are rewriting tax policy for the AI era, deploying digital taxes, tailored incentives and algorithmic enforcement that redefine where value is created
Gift this article