Advisius

Advisius is a premium, independent tax boutique established in 2020, specialising in Belgian and international tax law.

With a team of around 10 professionals (boasting a combined experience of over 150 years acquired at leading international law firms) Advisius brings together top-tier expertise. The team is deeply familiar with handling complex and high-stakes tax matters across a broad spectrum of sectors at international level.

Advisius advises a wide range of clients, including listed companies, , investment funds, family-owned businesses and ultra high net worth individuals.

The firm covers all areas of tax law, including corporate restructuring, cross-border investments, transfer pricing, management incentive plans, international mobility and estate planning. Its lawyers are active in both advisory and contentious matters, including representation before the Belgian Constitutional Court and the Court of Justice of the European Union (CJEU).

Clients value Advisius for :
• agility and dedication - delivering high-impact, tailored solutions with maximum efficiency and involvement;
• flexibility - seamlessly integrating into existing advisory teams or working independently, and able to mobilise an informal trusted network of national and international experts when required;
• thinking global - as their motto says, ensuring each matter is approached from a holistic, cross-border perspective, regardless of its tax-centric nature.

The firm also operates a dedicated French desk, staffed by lawyers with extensive experience in the French market, including years of practice in Paris. This team provides deep expertise in cross-border France–Belgium tax matters and leverages a strong local network to assist with all France-related issues.

Sectors of expertise include:
* Tech
* Holdings and investment structures
* Private equity and investment funds
* Retail
* Pharmaceuticals and life science
* Automotive
* Real Estate
* Energy
* Banking and finance
* Digital assets and cryptocurrencies