Luxembourg: Electronic filing for company income tax return

Luxembourg has published the Grand-Ducal Regulation of 26 May 2026 in the Official Gazette, setting out the list of jurisdictions with which it will automatically exchange information from GloBE Information Returns (GIRs) in relation to the global

The amending protocol to the 1996 income and capital tax treaty between Luxembourg and Vietnam entered into force on 14 April 2026. The agreement seeks to prevent double taxation and fiscal evasion between the two nations Signed on 4 May 2023,

The Luxembourg tax administration issued Circular L.I.R. n° 56/2 – 56bis/2 on 13 April 2026, introducing a simplified and rationalised approach for applying the arm’s length principle to baseline marketing and distribution activities, referred

Luxembourg’s Direct Tax Administration (ACD) has outlined the key legislative changes introduced by the law implementing the Amending Directive to the 2011 Directive on Administrative Cooperation (2023/2226) (DAC8) of 27 March 2026. The Law of

Luxembourg has enacted a new law implementing EU Directive 2023/2226 (DAC8) on 27 March 2026, setting out reporting requirements for Crypto-Asset Service Providers (CASPs). The rules take effect from 1 January 2026 and apply to both authorised

Luxembourg’s parliament passed a law implementing EU Directive 2023/2226 (DAC8), introducing stricter reporting and due diligence requirements for crypto-asset service providers (CASPs). Under the law, CASPs must collect users’ tax residency,