FIAT FINANCE VS LUXEMBOURG: TRANSFER PRICING AND STATE AID AT THE CJEU
Judgment summary
This case concerns two joined appeals against a General Court ruling. That ruling had upheld a Commission decision on a 2012 Luxembourg tax ruling.
The Commission found the ruling gave Fiat Chrysler Finance Europe (FFT) an unlawful selective advantage. It said the ruling let FFT reduce taxable profits below an arm's length outcome.
The Court of Justice disagreed. It held the Commission's arm's length test did not properly derive from Luxembourg's own tax rules, particularly Article 164(3) of the Tax Code and Circular No 164/2. These provisions applied specifically to group financing companies like FFT.
The Court found that only the applicable national law can define the reference system for State aid purposes. The Commission cannot invent a free-standing arm's length principle detached from national law. It set aside the General Court's judgment and annulled the Commission's decision entirely.
Background
FFT's tax adviser asked Luxembourg's tax authorities for an advance transfer pricing agreement on 14 March 2012. The authorities issued a ruling on 3 September 2012. It confirmed FFT's transfer pricing analysis matched Circular 164/2 and respected the arm's length principle.
The Commission began investigating Luxembourg's tax ruling practice in June 2013. It opened a formal State aid investigation into the FFT ruling on 11 June 2014.
On 21 October 2015, the Commission adopted Decision (EU) 2016/2326. It found the ruling gave FFT a selective advantage, whether measured against the ordinary Luxembourg corporate tax system or against Article 164(3) and Circular No 164/2. The decision ordered recovery of aid for tax years 2012 to 2016.
FFT and Luxembourg challenged the decision before the General Court, with Ireland intervening. On 24 September 2019, the General Court dismissed both actions. It backed the Commission's use of the arm's length principle as an independent State aid tool, separate from national law.
Core dispute
The central question was simple but consequential. Did the Commission correctly identify the "normal" Luxembourg tax system against which to judge FFT's ruling?
Ireland, backed by Luxembourg and FFT, argued the Commission's arm's length principle was an autonomous EU construct. It ignored Article 164(3) and Circular No 164/2, the actual Luxembourg rules governing group financing companies.
The Commission maintained the General Court was right to compare FFT's treatment with that of a stand-alone company under general Luxembourg tax law. It relied on Belgium and Forum 187 v Commission as authority for an arm's length benchmark inherent in Article 107(1) TFEU itself.
Court findings
The Court of Justice held that the reference framework must come from an objective look at the content, structure and effects of national law. Only national law counts.
The Commission had dismissed Article 164(3) and Circular No 164/2 as irrelevant. In doing so, it applied a different arm's length principle from the one Luxembourg law actually contained. It treated the principle abstractly rather than examining its concrete application to integrated companies.
The General Court's endorsement of this approach was itself an error. It failed to require a proper comparison with Luxembourg's actual tax system. The Court also found that allowing the Commission to rely on rules outside Luxembourg law breached the Treaty provisions on tax harmonisation, specifically Articles 114(2) and 115 TFEU.
The Court clarified that Belgium and Forum 187 did not support an arm's length principle floating free of national law. That earlier case had turned on a specific Belgian legislative mechanism.
Finally, the Court rejected the Commission's fallback argument. The Commission's subsidiary reasoning, based on Article 164(3) and Circular No 164/2, simply referred back to the same flawed principal analysis. It could not save the decision.
Outcome
The Court of Justice set aside the General Court's judgment of 24 September 2019. Giving final judgment itself, it annulled Commission Decision (EU) 2016/2326 in its entirety.
The Court declared FFT's separate appeal unnecessary to decide. Each party bore its own costs in Case C‑885/19 P. The Commission paid the costs of Case C‑898/19 P and the first instance proceedings.
Tp method highlighted
The Luxembourg ruling endorsed a profit allocation method for FFT, built on Article 164(3) of the Tax Code and Circular No 164/2. These provisions set out the arm's length principle for intra-group financing companies under Luxembourg law.
The Commission referenced the OECD Transfer Pricing Guidelines and their five recognised methods. It treated only the comparable uncontrolled price method and the transactional net margin method as relevant here.
The Court of Justice found the Commission overlooked detailed Luxembourg rules on calculating transfer prices for financing companies. This included the rule excluding participation-holding activities from that calculation.
Major issues / areas of contention
- Whether the General Court erred in accepting the Commission's reference system for assessing selectivity.
- Whether the Commission's arm's length principle was grounded in Luxembourg law or was an autonomous EU standard.
- Whether Belgium and Forum 187 v Commission supported a free-standing arm's length principle.
- Whether the Commission's subsidiary reasoning could independently sustain its selectivity finding.
- Whether the Commission's approach amounted to unlawful harmonisation of direct taxation.
- Whether the reference system error undermined the entire selectivity analysis.
EXPECTED OR CONTROVERSIAL?
This judgment was widely anticipated but still landed as a significant course correction. The Grand Chamber composition signalled the case's importance from the outset.
Commentators had questioned the Commission's Fiat, Starbucks and Apple tax ruling cases for years. Critics argued the Commission was effectively rewriting national tax law under the guise of State aid enforcement.
The Court's insistence that only national law defines the reference system was not entirely new. But applying it so firmly against the Commission, on facts this prominent, confirmed a real limit on Brussels' reach into direct taxation.
Significance for multinationals
Multinational groups using intra-group financing structures gain real reassurance here. Advance pricing agreements that follow a Member State's own transfer pricing rules stand on firmer ground.
The judgment confirms that a properly reasoned domestic ruling, grounded in national law like Article 164(3) and Circular No 164/2, cannot be second-guessed using an abstract EU-level arm's length standard.
Groups should still expect scrutiny. But the Commission must now anchor any State aid challenge in the actual text and structure of the relevant national tax code, not a generic OECD-inspired benchmark.
Significance for revenue services
Tax authorities issuing rulings gain clearer footing too. A ruling that faithfully applies domestic transfer pricing legislation, such as Circular No 164/2, is harder to unpick through State aid law alone.
Revenue services should nonetheless document their reasoning carefully. The Court's focus on Article 164(3) and Circular No 164/2 shows how much weight detailed statutory transfer pricing rules can carry in later litigation.
Authorities negotiating advance pricing agreements should expect their domestic legal basis, not just OECD alignment, to be tested if a Commission investigation follows.
Relevant / comparable cases
Belgium and Forum 187 v Commission (C‑182/03 and C‑217/03, EU:C:2006:416) featured heavily in the Commission's reasoning. The Court clarified in Fiat that Forum 187 rested on a specific Belgian legislative mechanism, not a free-standing arm's length principle.
The General Court's July 2020 judgment annulling the Commission's Apple State aid decision followed a similar pattern. It found the Commission had not proven a selective advantage to the required legal standard, echoing the reference-system concerns later confirmed in Fiat.
Prevention
Groups operating intra-group financing structures should engage transfer pricing specialists before seeking any ruling. FFT's ruling relied on a transfer pricing report prepared by external advisers, and the Court scrutinised its methodology in detail years later.
Build tax risk management around the specific national statutory basis for any ruling sought. Here, Article 164(3) and Circular No 164/2 mattered more than general OECD alignment. Groups should map which domestic provisions actually govern their structure before applying.
Establish a tax steering committee with authority to review APA methodology against both OECD guidance and the precise domestic legal text. This case shows a mismatch between the two, spotted only after Commission investigation and years of litigation, carries enormous cost and reputational risk.
Revisit existing rulings periodically as domestic law or Commission scrutiny evolves. FFT's ruling stayed binding for five tax years without reassessment. A steering committee reviewing rulings against current national law could flag exposure before a formal investigation begins.