Transfer Pricing in Luxembourg

The Administrative Court of Luxembourg has issued significant rulings on the qualification of interest-free loans and the use of corporate tax losses in relation to abuse of law concepts. These decisions provide crucial clarity for corporate tax planning and compliance strategies in Luxembourg.

At its core, the case concerns a Luxembourg holding company (the “Company”) that had contractually agreed to bear the credit risk on loans managed by a related entity’s permanent establishment located in Luxembourg (the “Branch”), without disclosing this arrangement to the Luxembourg tax authorities (the “LTA”) and without receiving any compensation.

In its decision of 22 July 2026 (case 53194C), the Luxembourg Administrative Court, the Luxembourg court of appeal in tax matters, rendered an important transfer pricing judgment concerning the application of the arm's-length principle to the restructuring of intra-group debt and the deductibility of interest expenses.

The European Commission challenged Luxembourg's decision to exempt securitisation special purpose entities from EU interest deduction limitations, arguing the exemption list is exhaustive. Advocate General Kokott has now recommended dismissing this infringement action, finding that regulated SSPEs are economically comparable to other exempt financial undertakings and should be treated equally under EU law.

Luxembourg has introduced a draft law establishing a new tax framework for employee stock option plans, creating a favorable regime for qualifying young innovative companies while codifying the general tax treatment for all other stock option arrangements. The proposal aims to defer taxation until share disposal for eligible companies, potentially reducing the effective tax burden to approximately 11.45% while addressing practical liquidity constraints for employees.

Luxembourg is introducing significant changes to its stock option taxation framework, establishing a new statutory regime while codifying treatment under ordinary rules.

The Bill has two components: It introduces a targeted tax regime for stock options granted by young innovative companies (YICs) to their employees, and it separately codifies the existing tax treatment of ordinary...

The European Commission's proposal to recast the Directive on Administrative Cooperation (DAC) represents a significant shift in tax transparency requirements, particularly targeting...

The European Court of Justice's Advocate General has delivered a significant opinion on whether Luxembourg properly implemented the EU Anti-Tax Avoidance Directive when it classified securitisation entities as exempt financial undertakings. The case examines whether Luxembourg's approach to exclude these entities from interest limitation rules aligns with EU law and the principle of equal treatment, with potential implications for how member states interpret ATAD's financial undertaking exemptions.

The Omnibus Directive introduces comprehensive amendments to six fundamental EU tax directives, reshaping cross-border taxation frameworks across the European Union.

The VAT treatment of transfer pricing (TP) adjustments continues to present difficult challenges, as discussed in our previous newsflash...

On 22 January 2026, the Luxembourg Parliament voted through bill of law 8590 introducing a new tax regime for carried interest.

As we close out 2025 and step into 2026, EU sustainability regulation is entering a new phase marked by structural reform, simplification and long-awaited clarity. In our latest Eyes on ESG video...

Are deals and exits really slowing or becoming more selective and creative?

Luxembourg has just introduced a new tax credit for investments in start-ups to encourage innovation and entrepreneurship. The incentive applies as from the 2026 tax year and aims to support early-stage companies...

On 6 January 2026, the Luxembourg government moved forward with its long-awaited reform of personal income taxation via bill of law 8676...

A reform of the Luxembourg pensions regime came into force on 1 January 2026, introducing a range of measures designed to make the regime sustainable and offer more flexibility to insured individuals.

Money laundering now applies to all predicate offences. This then raises the question: what are the implications of this change to Luxembourg's Criminal Code?

On 17 December 2025, bill of law 8519 implementing Directive (EU) 2022/2381 on gender balance among directors of listed companies was voted through by the Luxembourg Parliament...

The CSSF's new circular and technical document, applicable from 19 December 2025, update the regulatory framework and provide insight into the CSSF's interpretation of key fund concepts.