Italy vs La Termoplastic F.B.M. s.r.l., May 2026, Supreme Court, Case No 13482/2026
Table of Contents
Case Information
Court: Corte di Cassazione, Sezione 5 Civile
Case number: 13482/2026 (R.G. n. 8690/2017)
Citation: Civile Sent. Sez. 5 Num. 13482 Anno 2026
Applicant: La Termoplastic F.B.M. s.r.l.
Respondent: Agenzia delle Entrate
Jurisdiction: Italy
Judgment date: 9 May 2026 (hearing: 18 February 2026)
Judgment Summary
La Termoplastic F.B.M. s.r.l. challenged a tax assessment (notice no. T9303TB00952/2015) for the 2010 tax year issued by the Agenzia delle Entrate. The assessment raised two distinct matters: additional taxable revenues of € 962,800.81 arising from intra-group sales of finished goods to associated companies in Brazil and Mexico, and the non-deductibility of leasing instalments under five contracts whose duration fell below the statutory minimum under art. 102, comma 7, TUIR.
The first-tier tax court (CTP di Varese) allowed the company's appeal on the transfer pricing point, finding that the tax authority had not proved a departure from market values. Both parties appealed to the second-tier regional tax court (CTR della Lombardia), which reversed the first-tier decision on transfer pricing and upheld the leasing adjustment, while annulling the related administrative penalties on grounds of objective legal uncertainty.
The Corte di Cassazione dismissed all seven grounds of La Termoplastic's further appeal and ordered the company to pay the costs of the cassation proceedings, liquidated at € 10,500.00 for professional fees plus amounts recorded as a debit.
Background
La Termoplastic F.B.M. s.r.l. is an Italian company that acts as a producer and holds research and development functions as well as intangible assets, including know-how and brand-related investments. It sold finished goods to two intra-group companies: one incorporated in Brazil and one in Mexico. Those subsidiaries carried out production activities but held no intangible assets and conducted no research and development.
The Agenzia delle Entrate issued assessment notice no. T9303TB00952/2015 for the 2010 tax year. The assessment contested two matters. First, it alleged that the intra-group sales had not adequately remunerated the intangible assets owned by La Termoplastic, resulting in understated revenues of € 962,800.81. Second, it disallowed deductions for instalments under five leasing contracts on the ground that each contract's duration was shorter than the minimum period required by art. 102, comma 7, TUIR, read together with the depreciation coefficients in the ministerial decree of 31 December 1988.
The CTP di Varese allowed the appeal on the transfer pricing adjustment, holding that the authority had not discharged its burden of proving a deviation from normal market values. On the leasing point, the CTP found against the company. Both parties cross-appealed to the CTR della Lombardia.
The CTR reversed the first-tier ruling on transfer pricing, accepting the authority's incidental appeal. It found that the investments made by La Termoplastic to develop its know-how and brand had not been properly remunerated by the group subsidiaries, and that the subsidiaries' net margins, as identified through the transactional net margin method (TNMM), were materially higher than those of independent distributors. On the leasing point the CTR upheld the adjustment, classifying the company's machinery under Group XIV of the ministerial decree of 31 December 1988 and applying the corresponding depreciation coefficient of 12.5%. The CTR did, however, annul the administrative penalties on the leasing issue, citing objective legal uncertainty and the principle of favor rei under art. 3, d.lgs. n. 472/1997.
Core Dispute
The cassation proceedings raised seven grounds of appeal. The principal substantive disputes were as follows.
On transfer pricing, La Termoplastic argued that the CTR had exceeded the scope of the appeal by relying on a finding (agreement of a price below market value) that differed from the authority's stated ground (failure to remunerate intangible assets). It further argued that the burden of proving a departure from normal market values rested exclusively on the tax authority and had not been discharged, and that the TNMM was unsuitable because the reference market was South American rather than Italian, and because the adjustment had been calculated as if all costs of the South American subsidiaries derived from intercompany purchases.
On the leasing deductions, La Termoplastic argued that the CTR had applied the depreciation coefficient for Group XIV mechanically rather than by reference to the actual characteristics and useful life of the machinery. It also argued that the minimum-duration rule in art. 102, comma 7, TUIR constituted an improper penalty, so that its repeal by d.l. n. 16/2012 should apply retroactively under the favor rei principle, entitling the company to deduct at least a proportionate share of the leasing instalments.
Court Findings
On the first ground (correspondence between claim and ruling, and admissibility of the incidental appeal), the court held that the CTR had not exceeded the bounds of the dispute. It found that the transfer pricing issue had been properly raised as the causa petendi of the authority's incidental appeal, and that referring to a price below normal market value was simply a description of the ordinary mechanism giving rise to a transfer pricing adjustment, not the introduction of a new cause of action. The court also held that the CTR's decision to proceed to the merits of the incidental appeal rendered any admissibility objection under art. 53, d.lgs. n. 546/1992 not further reviewable at cassation level.
On the second ground (depreciation coefficients for leasing), the court held that the classification of the machinery under Group XIV of the ministerial decree of 31 December 1988 was a finding of fact by the trial court that was adequately reasoned and therefore not open to challenge in cassation proceedings. The court noted that La Termoplastic had not actually denied that the machinery fell within Group XIV; it had merely asserted an alternative classification in metallurgy and mechanical engineering without identifying what evidence had been advanced below in support of that position.
On the third ground (retroactive application of the amended leasing rules), the court held that art. 102, comma 7, TUIR did not constitute an improper penalty. Applying the minimum-duration condition meant that the ordinary tax treatment applied once the conditions for a more favourable treatment were not met; it did not impose a punitive regime. The court relied by analogy on the reasoning of the Sezioni Unite in judgment n. 2060/2011, and on Cass. n. 13970/2024, to the effect that the removal of a condition for a tax benefit does not constitute a more favourable penalty norm within the meaning of art. 3, d.lgs. n. 472/1997. The specific transitional provision in d.l. n. 16/2012 confirming that the new rule applied only to contracts concluded after its entry into force reinforced this conclusion. The fourth ground was absorbed by the rejection of the third.
On the fifth ground (burden of proof and presumptive evidence in transfer pricing), the court confirmed that under art. 110, comma 7, TUIR the tax authority bears the burden of proving that intra-group transactions were carried out at a price below normal market value, citing Cass. n. 19512/2024, also referred to in Cass. n. 15101/2025 and Cass. n. 29089/2025. However, it held that the CTR had not reversed that burden: the CTR had explained at page 11 of its judgment why it considered the authority to have discharged its burden and why the company's counter-evidence was insufficient. The court dismissed the challenge to the presumptive reasoning as wholly generic, the company having done no more than assert the absence of grave, precise and concordant elements without engaging with the specific facts found below.
On the sixth ground (methodology), the court held that the TNMM was not only abstractly plausible but was particularly reliable in the circumstances, referencing the reasoning in Cass. n. 29089/2025 and the OECD Guidelines at paragraphs 2.64 and following. The CTR had found as a matter of fact that the Brazilian and Mexican companies performed simpler functions, assumed limited risks, held no intangible assets and conducted no research and development, making them suitable as the tested party. That factual finding was not open to challenge in cassation proceedings.
On the seventh ground (omission of a decisive fact), the court held the ground inadmissible. The company was in substance seeking to challenge the CTR's assessment of the evidence, including the comparability analysis submitted by the company at the audit stage and in the lower court proceedings, which is an exercise reserved to the trial court and not reviewable under art. 360, comma 1, n. 5, c.p.c.
Outcome
The Corte di Cassazione dismissed the appeal in its entirety. La Termoplastic F.B.M. s.r.l. was ordered to pay the costs of the cassation proceedings, liquidated at € 10,500.00 for professional fees plus amounts recorded as a debit (spese prenotate a debito). The court also noted the conditions for payment of a further contribution under art. 13, comma 1-quater, d.P.R. n. 115/2002, equal to the amount due on the principal appeal, if applicable.
TP Method Highlighted
The Agenzia delle Entrate applied the transactional net margin method (TNMM). Using that method, the authority compared the net profit margin of La Termoplastic with those of independent distributor companies and found that, while the net margin of an independent distributor ranged from 6.04% to 17.19%, the Brazilian subsidiary's net margin was 20.77% and the Mexican subsidiary's was 24.04% [paragraph 3 of the judgment, citing page 17 of the CTR judgment]. The CTR accepted this approach on the basis that the Brazilian and Mexican entities performed simpler functions, held no intangible assets and conducted no research and development, making them suitable as the tested party in accordance with paragraphs 2.64 and following of the OECD Guidelines [paragraph 6 of the judgment, citing page 16 of the CTR judgment]. The Corte di Cassazione upheld the use of the TNMM, holding it to be not only abstractly plausible but particularly reliable on the facts found.
Major Issues / Areas of Contention
- Whether the CTR's reliance on the concept of a price below normal market value exceeded the scope of the authority's incidental appeal, which had been framed around the failure to remunerate intangible assets.
- Whether the depreciation coefficient applicable to the leasing instalments should have been determined by reference to the actual characteristics and useful life of the machinery rather than by formal classification under Group XIV of the ministerial decree of 31 December 1988.
- Whether the minimum-duration requirement in art. 102, comma 7, TUIR constituted an improper penalty, such that its repeal by d.l. n. 16/2012 should apply retroactively under the favor rei principle in art. 3, d.lgs. n. 472/1997.
- Whether the burden of proving a departure from normal market value in intra-group transactions rested on the tax authority or on the taxpayer, and whether the CTR had improperly reversed that burden.
- Whether the TNMM was an appropriate pricing method given that the reference market was South American rather than Italian, and whether the adjustment had been incorrectly calculated by treating all costs of the South American subsidiaries as deriving from intercompany purchases.
- Whether the CTR had failed to examine the comparability analysis and market-value determination prepared by La Termoplastic and submitted at various stages of the proceedings.