Tax Partner
Corporate Law and M&A / Tax Law / Litigation and Arbitration / Sustainability

Pieterjan Smeyers started his career in 2010 as a tax professional at KPMG, in the corporate tax department.
He has been working as an attorney since 2011. He was successively active at previous law firms, where he accumulated extensive experience in tax disputes over the years.
His experience includes the following areas: corporate tax, personal income tax, tax criminal law, international and European tax law, VAT, inheritance taxes, registration duties, local taxes, etc.
Specifically, he assists taxpayers during tax inspections, subsequent negotiations with the tax administration or the Public Prosecutor’s Office, and handles tax disputes before judicial authorities. In addition, Pieterjan guides clients through tax regularizations and applications for advance rulings.
Pieterjan is a crucial piece in the further development of Andersen in Belgium’s tax department and in the continued integration of our firm within the Andersen family.
Expertises
Tax Law
Sustainability
Litigation and Arbitration
Corporate Law and M&A
Qualification
Languages

05.06.2026
•Tax Law, Andersen in Belgium
In a judgment dated 21 May 2026, the Belgian Supreme Court addressed two significant procedural issues in tax matters.

05.06.2026
•Tax Law, Andersen in Belgium
In a judgment dated 21 May 2026, the Belgian Supreme Court addressed two significant procedural issues in tax matters.

05.06.2026
•Tax Law, Andersen in Belgium
In an ongoing case before the European Court of Justice related to the Parent-Subsidiary Directive (C-203/25 (Neo Group)), Advocate General Kokott recently has published her opinion.

02.06.2026
•Tax Law, Andersen in Belgium
Transferring a family business or family company, whether by donation or inheritance, generally involves significant taxes. To help family businesses continue operating across generations, the Flemish legislator has long provided a favourable tax regime that significantly reduces these taxes.