Law Firms · Tax Law · Brussels, Brussels-Capital Region, Belgium · Updated November 2026

Tax Lawyers in Brussels, Brussels-Capital Region, Belgium (2026)

Find tax law firms in Brussels, Belgium: profiles, offices and direct contacts.

Photo: François Genon / Unsplash

There are 7 tax law firms in Brussels, Belgium on Global Law Lists, each with an address, website and practice areas. 3 firms list a phone number (see contact numbers). Outside Brussels, the nearest others are in Waterloo (16 km) and Louvain-la-Neuve (28 km). Compare with all 159 law firms in Brussels and tax law firms worldwide.

Alterys Law & Mediation is a law firm in Brussels, Brussels Hoofdstedelijk Gewest, Belgium.

Capabilities/Areas:Practice: Arbitration and Dispute Resolution

Address: Brussels, Belgium

State: Brussels-Capital Region

Country: Belgium

Arteo is a law firm in Brussels, Brussels Hoofdstedelijk Gewest, Belgium.

Capabilities/Areas:Practice: Tax Law

Address: Rue de la Bonté 5, Brussels, Belgium

Address: Rue de la Bonté 5

State: Brussels-Capital Region

Country: Belgium

Green Lane Customs Law Alliance is a law firm in Brussels, Brussels Hoofdstedelijk Gewest, Belgium.

Capabilities/Areas:Practice: Sanctions and Export Controls Law

Address: Brussels, Belgium

State: Brussels-Capital Region

Country: Belgium

Independent Belgian business law firm founded in 1965, headquartered in Brussels with offices in Antwerp, London, Kinshasa and Kigali.

Capabilities/Areas:Practice: Capital Markets Law

Address: Bd de l'Empereur 3 Keizerslaan, 1000 Brussels, Belgium

Address: Bd de l'Empereur 3 Keizerslaan, 1000 Brussels, Belgium

State: Brussels-Capital Region

Country: Belgium

Nibelle & Partners is a law firm in Brussels, Brussels Hoofdstedelijk Gewest, Belgium.

Capabilities/Areas:Practice: Litigation

Address: Brussels, Belgium

State: Brussels-Capital Region

Country: Belgium

Tetralaw is a law firm in Brussels, Brussels Hoofdstedelijk Gewest, Belgium.

Capabilities/Areas:Practice: Tax Law

Address: Avenue Louise 240/3, Brussels, Belgium

Address: Avenue Louise 240/3

State: Brussels-Capital Region

Country: Belgium

Where is the nearest tax lawyer outside Brussels?

  1. Alta LawWaterloo, Belgium16 km
  2. Krzewinski+partnersLouvain-la-Neuve, Belgium28 km
  3. Olivier JanssensNivelles, Belgium28 km

What does a tax lawyer do?

Tax law covers income, corporate, indirect and property taxes, tax planning and structuring, cross-border issues such as double tax treaties and transfer pricing, and disputes and audits with the tax authority. Lawyers work alongside accountants, focusing on legal interpretation, structuring and contentious matters.

How do I choose a tax lawyer in Brussels?

  1. Decide whether you need planning or a dispute; ask for experience in that specific kind of work.
  2. For cross-border matters, ask how the lawyer coordinates with advisers in the other countries involved.
  3. Bring tax returns, assessments, audit letters and the documents behind the transactions in question.
  4. Confirm the lawyer is admitted and in good standing with the bar or law society in Belgium, and ask who will handle your matter.

Contact numbers for tax law firms in Brussels

  1. ArteoBrussels, Belgium+3223928100
  2. LiedekerkeBrussels, Belgium+32 2 551 15 15
  3. StibbeBrussels, Belgium+32 2 533 52 11

As listed on each profile. Profiles compiled from public sources are unverified until the firm claims them; call to confirm before you rely on a number.

Questions about tax lawyers in Brussels

Where is the nearest tax lawyer to Brussels?

Outside Brussels: Alta Law in Waterloo, Belgium (16 km), Krzewinski+partners in Louvain-la-Neuve, Belgium (28 km) and Olivier Janssens in Nivelles, Belgium (28 km), in a straight line.

What are the contact numbers of tax law firms in Brussels?

As listed on their profiles: Arteo (+3223928100), Liedekerke (+32 2 551 15 15) and Stibbe (+32 2 533 52 11).

Hiring a lawyer or law firm in Brussels

Read the guide

Finding experienced lawyers in Brussels (avocats/advocaten à Bruxelles) is essential for navigating legal matters in the capital of Belgium and the de facto capital of the European Union. As the seat of the European Commission, the Council of the European Union, and the European Parliament, Brussels is Europe's undisputed centre for EU law, competition law, and international regulatory practice. Law firms in Brussels offer unparalleled expertise in EU regulatory affairs, trade law, and cross-border transactions. Global Law Lists is your premier directory for connecting with top-quality legal services in Brussels.

What Courts and Legal Institutions Serve Brussels?

Brussels hosts both Belgian national courts and EU judicial institutions. The Cour d'appel de Bruxelles / Hof van Beroep te Brussel (Brussels Court of Appeal) handles civil and criminal appeals. The Tribunal de première instance (Court of First Instance) deals with significant civil and criminal cases, while the Tribunal de commerce (Commercial Court) adjudicates business disputes. Brussels is uniquely home to the Cour constitutionnelle / Grondwettelijk Hof (Constitutional Court of Belgium). Critically, the Court of Justice of the European Union (CJEU) sits in nearby Luxembourg but Brussels houses the European Commission's Directorate-General for Competition, making the city the centre for EU antitrust proceedings and merger control. The Belgian Competition Authority (BCA) and the Brussels International Business Court (BIBC) also serve the city.

Which Major Law Firms Operate in Brussels?

Brussels' legal market is uniquely shaped by EU institutions. Specialist EU competition law firms like Van Bael & Bellis, Cleary Gottlieb, and Covington & Burling maintain major Brussels presences. Leading Belgian firms include Loyens & Loeff, Linklaters, Clifford Chance, Freshfields, and A&O Shearman. Belgian independent firms such as Eubelius, Stibbe (Brussels office), Liedekerke, and Laga are prominent. Partner rates at leading Brussels firms range from €400 to €800 per hour ($436 to $872 USD), with EU competition specialists often commanding premium rates.

What Industries Drive Legal Demand in Brussels?

The European Union institutions are the dominant driver of Brussels' legal market, generating demand for EU competition/antitrust law, trade and customs law, state aid, data protection (GDPR), environmental regulation, and digital markets regulation. Brussels is the world's most important city for lobbying and government affairs, with thousands of trade associations and public affairs firms based near the EU quarter. The city's international organisations (NATO headquarters, Eurocontrol) create public international law demand. Belgium's pharmaceutical and chemical industries (UCB, Solvay) and financial services (BNP Paribas Fortis, KBC) generate significant corporate and regulatory work.

How Much Do Lawyers Charge in Brussels?

Brussels' legal fees vary significantly depending on the type of practice. EU competition law specialists at international firms charge €400 to €900+ per hour ($436 to $981 USD). Domestic Belgian lawyers typically charge €150 to €400 per hour ($163 to $436 USD) for associates and €300 to €600 per hour ($327 to $654 USD) for partners. European Commission merger filing fees (Phase I) are €50,000, with Phase II fees at €100,000. Belgian court filing fees are relatively modest. Aide juridique (legal aid) is available through the Bureau d'aide juridique for qualifying individuals.

How Is the Legal Profession Regulated in Brussels?

Brussels has two bar associations reflecting Belgium's linguistic communities: the Ordre des barreaux francophones et germanophone de Belgique (AVOCATS.BE) and the Orde van Vlaamse Balies (OVB). Brussels lawyers may be members of either the Ordre français des avocats du barreau de Bruxelles or the Nederlandse Orde van Advocaten bij de Balie te Brussel. To qualify, candidates must hold a Master in Law from a Belgian or recognised foreign university, complete a three-year stage (traineeship), and pass the bar examination. Brussels also hosts numerous EU-registered lawyers practising under the Lawyers' Establishment Directive.

Why Use Global Law Lists to Find a Lawyer in Brussels?

Brussels' unique position as the EU capital makes it indispensable for European regulatory, competition, and trade law matters. Global Law Lists provides a comprehensive network of Brussels lawyers and firms by practice area. Whether you need an EU competition law specialist, a trade and customs avocat, a corporate M&A lawyer, or a GDPR data protection adviser in Brussels, our legal network connects you with qualified professionals. Search Global Law Lists today.

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