What happens when tax systems don’t align—and who ultimately bears the cost?

At the upcoming VAT Forum Annual VAT Summit 2026 in Dubrovnik, Croatia, this question will take centre stage in a thought-provoking session on Double Taxation and Non-Taxation.

Alexis Tsielepis, Managing Director of Chelco VAT Ltd, will join Maïté Tsikis of Emmanuel Cotessat to unpack the real-world implications of misaligned VAT frameworks across the EU.

Their session will initially explore the legal background and options regarding conflict resolution in the EU. Following this, Alexis and Maïté will dive into three compelling cases that highlight structural cracks in the system—where legislation, tax administration, and judicial coordination fall short. Beyond identifying the issues, the discussion will explore the procedural paths currently being followed and, crucially, what practical solutions could look like going forward.

Set against the backdrop of a rapidly evolving VAT landscape, this year’s summit will also tackle major themes shaping the future of taxation—from the growing role of AI to the complexities of ViDA and the influence of digital platforms.

For professionals navigating cross-border VAT, this is more than a technical discussion—it’s a timely look at where the system works, where it doesn’t, and what comes next.

For more information on the Annual VAT Summit and to register, click here.