Eight Advisory advises clients on all aspects of corporate taxation.


Eight Advisory assists clients with the tax issues associated with their transformation.


Eight Advisory advises clients on all aspects of corporate taxation.

Eight Advisory advises clients on all aspects of corporate taxation.

Transaction Tax Services

Eight Advisory offers a broad range of transactional tax services in Europe and beyond.

Valuation, Modelling and Transfer Pricing

Eight Advisory assists clients with all tax issues relating to valuations and transfer pricing, both in Europe and internationally.


Eight Advisory provides tax restructuring solutions to ailing companies.


Eight Advisory advises clients on all aspects of corporate taxation.

We operate internationally through a network of correspondents in over 50 jurisdictions.

Our Other Tax Assistance Services

We advise clients on international tax issues, dealings with the tax authorities, diagnostics, recurring questions, analysis of anti-abuse mechanisms and financial taxation.

International taxation

For all your international tax matters, we can:

  • study the fiscal aspects of te establishment of a subsidiary or an enterprise abroad and the structuring of the related flows;
  • analyse the risks of permanent establishments;
  • anticipate withholding taxes on cross-border flows.

Dealings with tax authorities

We can provide assistance in :

  • in tax audits ( inspection and litigation) ;
  • in the preparation of applications for approval (transfer of losses, partial contribution of assets, etc.) or for a ruling (absence of permanent establishment, etc.).

Tax diagnostics

We can assist you by analysing :

  • ways to improve the TEI (Total Economic Impact) and the regular taxation of the group, e.g. special tax regimes;
  • IP: DEMPE (Development, Enhancement, Maintenance, Protection and Exploitation) analysis, IP Box regime, structuring of R&D activity and review of tax credit calculations.

One-off or ongoing tax assistance

Our teams can answer your specific or recurring questions, identify tax risks and assist you in implementing corrective measures. We also offer annual subscriptions for routine questions.

Anti-abuse provisions

Our teams review the prospective enforcement of anti-abuse or active beneficiary provisions in a domestic or cross-border scenario.

Financial tax

Our teams conduct :

  • a tax analysis of financial instruments implemented by companies as well as specific sectoral taxes ;
  • a review or preparation of specific declarations, e.g., symmetrical positions.

Meet our Tax Assistance Services Team


Guillaume Rembry



Hubert Christophe



Dean Lake



Christian Van Craeyvelt



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