Abstract
A key element in the fight against tax avoidance within the European
Union has been the obligation for all Member States to introduce a harmonised gen
eral anti-abuse rule (GAAR). This article explores the interplay between the Polish
constitutional standards regarding the GAAR, the need to ensure its effectiveness
and EU standards derived from Art. 6 of the ATA Directive and the case law of the
Court of Justice of the European Union (CJEU). The analysis concludes that, while
the subjective test was implemented correctly, Poland failed to properly implement
Art. 6 of the ATA Directive in relation to the genuine activity test and the objective test.
The Constitutional Tribunal established a very high standard for the protection of
taxpayers’ rights, which hinders the proper implementation of the GAAR and conflicts
with the case law of the CJEU and the provisions of the ATA Directive.
Keywords: general anti-abuse rule, GAAR, constitutional standards, ATA Directive,
CJEU case law, incorrect implementation, effectiveness.
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