Belgium

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2025

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Belgium

Astrid Pieron

pieron.jpg

Partner

Mayer Brown

Brussels

+32 (0)2 5515968

apieron@mayerbrown.com

www.mayerbrown.com

Languages: French/English/Dutch

Bar admissions: Brussels

Biography

Astrid Pieron focuses on tax transactions and Transfer Pricing. She heads Mayer Brown's European transfer pricing centre and coordinates transfer pricing strategies and controversies in Europe. She participates in the EU Platform for tax good governance. Astrid previously served as a non-governmental member to the EU joint transfer pricing forum.

Recent matter highlights

  • We represented a toy manufacturer (and retailer/distributor) in the restructuring of its supply chain. The representation involved multiple functions and jurisdiction of the chain (Asia, EU, logistic, sourcing, distribution, etc.).

  • We assisted several groups in the preparation of a BEPS-compliant European Master File, as well in the preparation of multiple country files across European jurisdiction.

Practice areas

Cross-border project management, M&A, Audit support, International tax advisory, Transfer pricing

Sector specialisations

Consumer goods and services, Energy, Financial services, Healthcare

Association memberships

Vice -chair of Amcham EU tax committee

Academic qualifications

Mlaw, Université Catholique de Louvain 1981; Master in Tax law, ICHEC, 1988

mayer-brown-270.jpg

Françoise Baltus

Baltus

Véronique De Brabanter

Law Square

Caroline Docclo

Loyens & Loeff

Charlene Herbain

Law Square

Stéphanie Houx

Allen & Overy

Ine Lejeune

Law Square

Liesbet Nevelsteen

Deloitte

Astrid Pieron

Mayer Brown

Laurence Pinte

Liedekerke Wolters Waelbroeck Kirkpatrick

Natalie Reypens

Loyens & Loeff

Véronique Slachmuylders

KPMG

Sofie Stas

Aptis Global

Sofie Van Breedam

Deloitte

Annick Van Hoorebeke

Baker McKenzie

Isabel Verlinden

PwC

Annick Visschers

Laga

more across site & shared bottom lb ros

More from across our site

An OECD report has uncovered a lack of public trust in politicians as a source for tax information. Banning them from owning shares in companies could boost confidence
‘We did not expect to carve out big economies from the minimum tax system’, Estonia’s finance minister said; in other news, Blick Rothenberg has acquired The Vat Consultancy
The proposal seeks to regulate compulsory TP documentation in line with the OECD Transfer Pricing Guidelines and simplify filing requirements
Despite the decline in profitability, the firm’s tax advisory business delivered a 3.4% revenue growth
Firms are making use of inventories and ample profit margins to avoid or absorb the initial impact of higher tariffs, an OECD report said
While UN proposals to shift airline taxation from a residence-based system to a source-state one are not set in stone, ex-British Airways CEO Willie Walsh warns they would increase costs and complexity
Von Wobeser y Sierra’s head of tax shares best practices for resolving tax controversy and touts his firm’s founding partner as an exemplar of legal practice
ITR concludes its analysis of World Tax’s rankings for 2026 by highlighting the firms that stood out most on a global scale
Experts from law firm Kennedys outline the key tax disputes trends set to define 2026, ranging from increased enforcement to continued tariff drama and AI usage
They also warned against an ‘unnecessary duplication of efforts’ in UN tax convention negotiations; in other news, White & Case has hired Freshfields’ former French tax head
Gift this article