Belgisch en internationaal advocatenkantoor
Over ons

We act tax and 
think global.

U bijstaan: onze rol als uw top advocatenkantoor, en niet alleen voor België



Tax lawyers 

experts in Belgian and international taxation

Advisius is a tax law firm based in Brussels, dedicated to solving the most complex tax issues in Belgium and internationally. Our team of experts assists companies, executives, and individuals in the strategic management of their tax obligations, with a tailored and proactive approach.

Our motto: We act tax and think global.

Thanks to our in-depth knowledge of Belgian, European, and international tax law, we offer innovative solutions that comply with the latest regulatory developments.

Advocaten



Our areas of expertise 
at your service

Transnationale en internationale zaken, met betrekking tot vennootschapsbelasting, inkomstenbelasting, entiteitsbelasting, vermogensplanning

 ​ Belgian taxation

  • Tax rulings
  • Corporate and personal taxation
  • Preferential tax regimes
  • Withholding tax
  • Estate planning

​ International taxation

  • Cross-border structuring
  • Transfer pricing
  • Tax residence and expatriation
  • Double taxation agreements

​ Tax litigation

  • Tax audit - tax claim - tax litigation



Diensten

Why choose Advisius?

  • Independent firm specializing exclusively in taxation
  • Recognized expertise in international taxation
  • Strategic and personalized approach
  • A strong national and international network of legal experts, able to swiftly provide a full efficient service


 
French Desk
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Informatie & nieuws over fiscaliteit  

Bekijk onze nieuws

Stay informed about the latest tax developments in Belgium and internationally. Our lawyers regularly publish analyses of reforms, case law, and administrative practices.


Contacteer ons voor informatie op maat.

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