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Legal Services | Belgium
tel: +32 2 426 14 14 | fax: +32 2 426 20 30
Havenlaan 86C box 414 Avenue du Port | Brussels | 1000 | Belgium

Main Contacts

Sylvie Dubois

Sylvie DuboisManaging Partner

Bernard Peeters

Bernard PeetersTax Partner


Brussels, Belgium

ALTIUS/Tiberghien News

ALTIUS/Tiberghien's Overview

Tiberghien is an independent law firm specialized in all fields of taxation. ALTIUS is a full-service independent law firm. In order to maximize our potential, top lawyers of Tiberghien and ALTIUS can share their views.

We provide a broad range of legal services to multinational companies and financial institutions in various industry sectors on international and Belgian transactions, as well as acting as the day-to-day counsel for Belgian companies and Belgian subsidiaries of many multinationals.

At ALTIUS/Tiberghien, we believe that it is important to fully understand the nature of each client's business, the markets in which it operates as well as comprehending the real business issues that under pin the matters we work on. Our large private client base and High Net Worth Individuals rely on our tailor made advice.

We aim to grasp the commercial considerations that underlie the transactions and the problems our clients bring to us. It is our objective to build long term relationships with our clients, with a clear emphasis on providing our services in a timely and cost efficient manner.

The lawyers in the firm aim to be positive and constructive. This enables a close working relationship between client and lawyer, resulting in clear, workable advice. We can react rapidly and adjust to changing business situations.

  • Year this Office was Established: 1939
  • Number of Offices Worldwide: 7
  • Lawyers Worldwide: 200

Languages: English, Dutch, French, German and Spanish


Areas of Practice
  • Administrative Law
  • Agency Law
  • Agricultural Businesses
  • Alternative Dispute Resolution
  • Anti-money Laundering
  • Antitrust and Unfair Competition
  • Arbitration / Mediation
  • Asset & Acquisition Finance
  • Auditors, Accountants
  • Banking
  • Bankruptcy
  • Capital Markets
  • Commercial Law
  • Commercial Litigation
  • Competition
  • Construction
  • Consumer Law
  • Contract Law
  • Corporate and Business
  • Corporate Finance
  • Corporate Governance
  • Corporate Litigation
  • Credit
  • Customs
  • Distributorship Law
  • E-Commerce
  • Employee Benefits
  • Employment and Labor
  • Energy
  • Environmental
  • Estate and Trust
  • Estate Planning
  • European Community Law
  • Family Mediation and litigation
  • Family Patrimonial law
  • Finance
  • Financial Litigation
  • Financial Planning
  • Financial Services
  • Foreign Investment
  • Franchising
  • Fraud
  • Information Technology
  • Insolvency
  • Insurance
  • Intellectual Property
  • International Tax
  • International Trade
  • Investments
  • Joint Ventures
  • Labor Law
  • Labor Relations
  • Land Use and Zoning
  • Landlord Tenant
  • Licensing
  • Litigation
  • Mergers & Acquisitions
  • Multinationals
  • Non-Profit
  • Notaries, Lawyers, Legal professionals
  • Patents
  • Pharmaceuticals
  • Privacy
  • Private Equity
  • Private Wealth Planning
  • Product Liability
  • Project Financing
  • Property Law
  • Property Management
  • Public Finance
  • Railroad
  • Real Estate
  • Regulatory Law
  • Securities
  • Social Security
  • Sports and Recreation
  • Tax Litigation
  • Technology
  • Telecommunications
  • Trade and Customs
  • Trademarks
  • Transfer Pricing
  • Trusts
  • Unfair Competition
  • V.A.T.
  • Venture Capital
  • Voluntary Disclosure
  • White Collar Crime
  • Wills
  • Workers Compensation


Of Counsel

Bruno Peeters

Bruno PeetersTax Of Counsel


Romina Abiuso

Romina AbiusoTax Counsel

Dirk Coveliers

Dirk CoveliersTax Counsel

Dominique De Bie

Dominique De BieTax Counsel

Bart De Cock

Bart De CockTax Counsel

Stein De Maeijer

Stein De MaeijerTax Counsel

Larissa De Wulf

Larissa De WulfTax Counsel

Jurgen Gevers

Jurgen GeversTax Counsel

Quentin Masure

Quentin MasureTax Counsel

Eldar Mingaleyev

Eldar MingaleyevTax Counsel

Ivo Vande Velde

Ivo Vande VeldeTax Counsel

Senior/Managing Associate

Katrien Bollen

Katrien BollenTax Senior Associate

Kirian Claeye

Kirian ClaeyeManaging Associate

Alexander De Bleeckere

Alexander De BleeckereManaging Associate

Tim De Greef

Tim De GreefSenior Tax Associate

Elke De Leeuw

Elke De LeeuwTax Senior Associate

Sarah De Wilde

Sarah De WildeTax Senior Associate

Sylvie Eiras de Sa

Sylvie Eiras de SaTax Senior Associate

Ahmed El Jilali

Ahmed El JilaliTax Senior Associate

Stephanie Gabriel

Stephanie GabrielTax Senior Associate

Beatrijs Gielen

Beatrijs GielenManaging Associate

Maxime Grosjean

Maxime GrosjeanTax Senior Associate

Mitchell Hoefman

Mitchell HoefmanSenior Tax Associate

Louis-Dorsan Jolly

Louis-Dorsan JollyManaging Associate

Caroline Maes

Caroline MaesSenior Tax Associate

Gauthier Mary

Gauthier MaryTax Senior Associate

Cedric Paulus

Cedric PaulusTax Senior Associate

Esther Soetens

Esther SoetensManaging Associate

Isabelle Timmerman

Isabelle TimmermanManaging Associate

Katrien Van Boxstael

Katrien Van BoxstaelTax Senior Associate

Emma Van Caenegem

Emma Van CaenegemManaging Associate

Gilles Van Namen

Gilles Van NamenTax Senior Associate

Ellen Vandingenen

Ellen VandingenenTax Senior Associate

Jessica Vanhove

Jessica VanhoveTax Senior Associate

Gert Vranckx

Gert VranckxTax Senior Associate


The End of Mandatory Telework?
ALTIUS/Tiberghien, June 2021

On Friday 4 June 2021, a new Ministerial Decree was published in the Belgian State Gazette that includes new provisions regarding telework. For the time being, telework remains compulsory and employers remain obliged to register their non-teleworkable positions with the National Social Security Office (NSSO) and to provide workers whose presence at the workplace is needed with a certificate confirming this fact. However, as from 9 June 2021, employers will have the option to organise weekly ‘return moments’ to the workplace...

Dies Irae at the Belgian National Orchestra: The Brussels Court of Appeal Rules on Musicians’ Neighbouring Rights
ALTIUS/Tiberghien, May 2021

The health crisis has not eased the tensions between the management and the trade unions of the Belgian National Orchestra (“BNO”). The pandemic has even caused an additional outbreak of ‘fever’, which even a Brussels Court of Appeal ruling on 7 May 2021 will probably not be enough to ‘cure’... At issue is the fate of musicians' rights to reproductions and broadcasts of their performances. The dilemma of orchestras during a health crisis In Belgium, as in many other countries, the COVID-19 pandemic has led to a ‘freeze’ in public musical performances...

All articles submitted by ALTIUS/Tiberghien


ALTIUS is proud to announce that Sylvie Dubois has been made managing partner
ALTIUS/Tiberghien, April 2016

We are delighted to announce that Sylvie Dubois has become ALTIUS’ new managing partner, in April 2016. Sylvie succeeds Carine Van Regenmortel, who continues as the firm’s head of corporate. As head of employment, Sylvie has spent more than 25 years meeting the needs of both her local and global clients. “I am privileged to be with ALTIUS; for the opportunities I continue to be offered and the inspiring people I work with. ALTIUS is part of who I am. In my new role, I look forward to enriching our client relations, and to focusing on strategic development opportunities...

Experience the new ALTIUS
ALTIUS/Tiberghien, April 2016

We are proud to announce a turning point in the history of ALTIUS. Along with the appointment of Sylvie Dubois as managing partner, ALTIUS unveils a brand new look and website. Our rebranding is a statement that reflects our collective drive for excellence and innovation in servicing our clients’ needs. Our new logo and colours show our optimism, dynamism and enthusiasm in facing the challenges of the future. Enjoy this experience by visiting www.altius...

All press submitted by ALTIUS/Tiberghien



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