Italian Supreme Court reinforces arm's-length principle

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

Copyright © Legal Benchmarking Limited and its affiliated companies 2025

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

Italian Supreme Court reinforces arm's-length principle

Piergiorgio Valente, managing partner of Valente Associati GEB Partners, discusses a Supreme Court ruling (17955/2013) and its impact on the arm’s-length principle.

Italian Supreme Court Ruling, No 17955 of July 24 2013, confirmed that, for tax purposes, internal transfer prices must be based on the arm’s-length principle.

In particular, the Supreme Court emphasised how international transfer pricing rules “constitute an anti-avoidance clause that is not only rooted in EU principles on the theme of law abuse, but is also immanent in the national tax law sector”.

As a matter of fact, according to the judges, “avoidance principles aimed at preventing that profits be transferred within corporate groups by applying prices of the transferred goods lower than at arm’s-length, in order to avoid their being subjected to ordinary taxation in favour of lower territorial taxation, are rooted in both EU mainstays on law abuse, as well as on anti-avoidance clauses of domestic laws generally established (...) or for some peculiar sector cases”.

The Supreme Court, therefore, refers to the concept of “sound economic purpose” to justify ascertainment of compliance with the arm’s-length principle in transactions carried out between related entities residing in the state’s territory, maintaining that notwithstanding the fact that, although it may not be excluded that enterprises may carry out transactions that are inherently “unprofitable” in favour of other benefits (for example, as might be the case for the development of a business activity in a depressed area), it is necessary that the “various transactions meet economic rationale criteria, which must, in turn, be suitable for market mechanisms within an arm’s length principle framework”.

What the authorities say

The Italian transfer pricing regulation (article 110, paragraph 7 of the Italian Income Tax Code, hereinafter TUIR) establishes that transfer prices applied within a multinational group must be determined on an arm’s-length basis.

The Italian tax authorities issued some guidelines through Circular No. 32/1980 which, to date, is still the reference point for ministerial instructions on transfer pricing rules, explicitly specifying that transactions must necessarily occur between a foreign and an Italian entity for the regulation to be applicable.

However, the Italian tax authorities set forth, under Circular No. 53/1999, some of the main cases requiring special attention during tax audits, such as evasion and avoidance transactions involving national transfer pricing.

Pursuant to the indications provided by the Circular, transactions that are subject to the tax authorities’ audits are the ones entered into by companies incorporated in Southern Italy, which are deriving advantages from the tax benefits provided by the so-called “Testo Unico delle leggi sugli interventi nel Mezzogiorno” (Consolidated Code on the Laws for Interventions in Southern Italy, in Presidential Decree No. 218/1978).

A further national transfer pricing issue is represented by the so-called “tonnage tax” regulation: Article 160 of the TUIR establishes that, with regard to transfer of goods and the supply of services exchanged between companies subject to the said regulation, and other enterprises – even if resident in the State’s territory - the applicable arm’s-length provision is the one set forth under article 110, paragraph 7 of the TUIR. In order to avoid that, by exploiting the difference existing between income determination procedures, two companies (i.e., one under a tonnage tax regime and the other under an analytical regime), belonging to the same identical group, may privately reach a mutual agreement to transfer the good at a value higher than at arm’s-length for the sole purpose of obtaining a tax advantage.

In practice, the Tax Authorities challenged the inaccuracy of prices applied, by focusing on the “unprofitability” aspects of the entrepreneurial choices made within the context of the corporate group; the said theory was further endorsed by a number of rulings issued by the Supreme Court.

Valente Associati GEB Partners

Viale Bianca Maria, 45

20122 Milan, Italy

Managing Partner: Piergiorgio Valente

Tel: +39 02 7626131

Fax: +39 02 76001091

Email: p.valente@gebnetwork.it

Website: www.gebpartners.it

more across site & shared bottom lb ros

More from across our site

Experts from law firm Kennedys outline the key tax disputes trends set to define 2026, ranging from increased enforcement to continued tariff drama and AI usage
They also warned against an ‘unnecessary duplication of efforts’ in UN tax convention negotiations; in other news, White & Case has hired Freshfields’ former French tax head
Awards
Submit your nominations to this year's WIBL EMEA Awards by 16 February 2026
Defending loss situations in TP is not about denying the existence of losses but about showing, through proactive measures, that the losses reflect genuine commercial realities
Further empowerment of HMRC enforcement has been praised, but the pre-Budget OBR leak was described as ‘shambolic’
Michel Braun of WTS Digital reviews ITR’s inaugural AI in tax event, and concludes that AI will enhance, not replace, the tax professional
The report is solid and balanced as it correctly underscores the ambitious institutional redesign that Brazil has undertaken in adopting a dual VAT model, experts tell ITR
The Brazilian law firm partner warns against going independent too early, considers the weight of political pressure, and tells ITR what makes tax cool
The lessons from Ireland are clear: selective, targeted, and credible fiscal incentives can unlock supply and investment
The ITR in-house award winner delves into his dramatic novelisation of tax transformation, and declares that 'tax doesn’t need AI right now'
Gift this article