Luxembourg: Parliament ratified DTA with Hungary

The European Commission announced on 28 April 2026 that it has decided to refer Hungary to the Court of Justice of the European Union for failing to bring its retail tax regime in line with the freedom of establishment guaranteed by Articles 49 and

Hungary has gazetted Government Decree No. 87/2026 on 23 April 2026, which maintains the 0% advertising tax rate in effect since 1 July 2019. Without this intervention, the advertising tax would have been reinstated on 1 July 2026. The new decree

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

Hungary's National Tax and Customs Administration (NAV) has published the technical API specifications for DAC9 reporting on 25 March 2026. The affected taxpayers must submit their first GloBE Information Return (GIR) by 30 June 2026, as mandated

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