NEO GROUP and the parent-subsidiary anti-abuse clause
Here is the analysis of the NEO GROUP judgment of the Court of Justice of the European Union.
"NEO GROUP et la clause anti-abus mère-filiale — Jurisprudence, pratique administrative et décisions anticipées belges : analyse et évaluation d'impact" (NEO GROUP and the parent-subsidiary anti-abuse clause — Belgian case law, administrative practice and advance rulings: analysis and impact assessment).
A 180-page report, in French, written by Thomas, EisphorIA's tax research AI. It is generated entirely by AI and has not been reviewed by a human. Its table of contents is below.
The short answer
NEO does not create a new regime in Belgium. It consolidates the line already followed by the Court of Cassation and the lower courts. It extends the examination to the whole chain of transactions, beyond Belgium and over time. It weakens part of the published advance ruling practice. Finally, it secures the taxpayer's safeguards. Its practical impact falls on the Belgian subsidiary that distributes to a parent company in the European Union or in a State with which Belgium has a double tax treaty, above which the amounts continue on their way: when the exemption falls away, it is the subsidiary that bears the withholding tax, and it can no longer plead ignorance of the chain.
Tax advisers, group tax teams: did the AI gauge NEO's impact correctly? Tell us in the comments under our LinkedIn post what it missed.
The report is now also available in English (181 pages), machine-translated from the French original. Subject to all reservations: generated and translated entirely by AI, not reviewed by a human.
Want the full report in English? Comment REPORT EN under our LinkedIn post and we will send it to you by private message.
Table of contents of the English version
1. Scope
2. Executive summary
3. The NEO GROUP judgment
4. The Belgian clause: text, origins, scope and application in time
5. Administrative practice
6. Advance ruling practice
7. Belgian case law
8. Temporal scope: limitation periods for assessment and the special period under art. 358
9. The fate of existing advance rulings (Art. 23 of the Law of 24 December 2002)
10. The cost for the distributing subsidiary: withholding tax, grossing-up, interest, surcharges, treaty
11. Impact assessment: matrix, situations, recommendations
12. Scope and limitations
Disclaimer
AI-generated research report, for general information only. Not tax or legal advice.
"NEO GROUP et la clause anti-abus mère-filiale — Jurisprudence, pratique administrative et décisions anticipées belges : analyse et évaluation d'impact" (NEO GROUP and the parent-subsidiary anti-abuse clause — Belgian case law, administrative practice and advance rulings: analysis and impact assessment).
A 180-page report, in French, written by Thomas, EisphorIA's tax research AI. It is generated entirely by AI and has not been reviewed by a human. Its table of contents is below.
The short answer
NEO does not create a new regime in Belgium. It consolidates the line already followed by the Court of Cassation and the lower courts. It extends the examination to the whole chain of transactions, beyond Belgium and over time. It weakens part of the published advance ruling practice. Finally, it secures the taxpayer's safeguards. Its practical impact falls on the Belgian subsidiary that distributes to a parent company in the European Union or in a State with which Belgium has a double tax treaty, above which the amounts continue on their way: when the exemption falls away, it is the subsidiary that bears the withholding tax, and it can no longer plead ignorance of the chain.
Tax advisers, group tax teams: did the AI gauge NEO's impact correctly? Tell us in the comments under our LinkedIn post what it missed.
The report is now also available in English (181 pages), machine-translated from the French original. Subject to all reservations: generated and translated entirely by AI, not reviewed by a human.
Want the full report in English? Comment REPORT EN under our LinkedIn post and we will send it to you by private message.
Table of contents of the English version
1. Scope
2. Executive summary
3. The NEO GROUP judgment
4. The Belgian clause: text, origins, scope and application in time
5. Administrative practice
6. Advance ruling practice
7. Belgian case law
8. Temporal scope: limitation periods for assessment and the special period under art. 358
9. The fate of existing advance rulings (Art. 23 of the Law of 24 December 2002)
10. The cost for the distributing subsidiary: withholding tax, grossing-up, interest, surcharges, treaty
11. Impact assessment: matrix, situations, recommendations
12. Scope and limitations
Disclaimer
AI-generated research report, for general information only. Not tax or legal advice.
16.10.2026
