Luxembourg Corporate Tax Guide

Corporate entities in Luxembourg are generally subject to several forms of taxation including corporate income tax (impôt sur le revenu des collectivités) and municipal business tax (impôt commercial communal).

The tax system applies to companies incorporated in Luxembourg as well as foreign entities considered tax resident in the jurisdiction.

Corporate taxation is administered by the Administration des contributions directes, the Luxembourg tax authority responsible for direct taxation.

Luxembourg companies must also comply with accounting and reporting requirements under local corporate law and tax legislation.

Luxembourg provides a participation exemption regime applicable to qualifying dividend income and capital gains derived from subsidiaries.

Under this regime dividends received by a Luxembourg company may be exempt from corporate income tax if certain conditions are satisfied. Similar rules apply to capital gains realised on the disposal of qualifying shareholdings.

The participation exemption regime is widely used in international corporate structures involving Luxembourg holding companies.

These provisions are part of the Luxembourg corporate tax framework and interact with rules established under European legislation including the EU Parent-Subsidiary Directive.

Luxembourg maintains an extensive network of double taxation treaties covering most major financial centres and investment destinations. These agreements often reduce withholding taxes on dividend distributions where the Luxembourg company holds a qualifying participation in the distributing entity.

In addition to treaty relief, dividend distributions within the European Union may benefit from the EU Parent-Subsidiary Directive, which may eliminate withholding tax entirely where the relevant ownership conditions are met.

Luxembourg has developed one of the most sophisticated legal frameworks in Europe for investment funds and alternative investment structures. The jurisdiction hosts thousands of funds used by international asset managers, private equity sponsors and institutional investors managing investments across multiple jurisdictions.

Luxembourg fund structures operate under specialised legislation including the Law of 13 February 2007 on specialised investment funds (SIF) and the Law of 23 July 2016 on reserved alternative investment funds (RAIF). These vehicles are widely used by professional investors seeking flexible investment platforms within a stable regulatory environment.

Regulated investment funds fall under the supervision of the Commission de Surveillance du Secteur Financier (CSSF), the Luxembourg financial regulator responsible for oversight of the financial sector. Many fund managers and administrators are located in Luxembourg City, particularly in the financial district of Kirchberg, where the country’s investment management industry is concentrated.

Luxembourg has therefore become one of the leading domiciles for cross-border investment funds distributed throughout Europe and international markets.

Luxembourg is widely used as a jurisdiction for private equity funds and alternative investment structures. International sponsors frequently establish Luxembourg entities to manage investments in portfolio companies located across Europe and other regions.

Common structures include SCSp (Société en commandite spéciale) partnerships used by private equity funds, as well as RAIF structures designed for alternative investment funds managed by authorised Alternative Investment Fund Managers (AIFM).

Such structures allow fund managers to organise capital commitments from institutional investors, coordinate acquisitions and manage portfolio companies within a single legal framework.

Luxembourg’s position as a European financial centre, combined with its extensive network of legal, administrative and financial service providers, has contributed to the country’s role as one of the principal hubs for private equity and alternative investment funds in Europe.

Luxembourg investment funds operate within a well-developed financial ecosystem involving several specialised service providers. The Alternative Investment Fund Manager (AIFM) plays a central role in managing investment strategies and regulatory compliance under the Alternative Investment Fund Managers Directive (AIFMD).

Other participants in the structure include depositary banks responsible for asset safekeeping, fund administrators managing accounting and investor reporting, and auditors providing independent verification of financial statements.

This ecosystem has contributed to Luxembourg’s position as one of the leading global centres for investment funds and alternative investment structures.