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With in-depth expertise in tax dispute resolution and advice, combined with thorough knowledge of related areas of law, we are able to provide effective legal solutions to both businesses and individuals.
Aeacus Lawyers was born from the extensive experience of its founders, who established their reputations at a leading Belgian-Luxembourg tax law firm. Our lawyers have in-depth expertise in tax dispute resolution and tax advice, combined with thorough knowledge of related areas of law. This enables them to provide effective legal solutions to both businesses and individuals.
Our pursuit of excellence is the key to our success. We deliver legal solutions tailored to our clients' unique needs. With thorough knowledge of Belgian law and a results-oriented approach, we assist our clients with their most complex legal matters.
ABOUT US
Aeacus Lawyers was founded in 2023 as a boutique firm focusing exclusively on tax law. Since its establishment, the firm has developed into a renowned practice and a leading authority in tax proceedings, tax fraud, money laundering, and the defense of taxpayers in disputes with the tax authorities.
Under the leadership of Christophe Romero, Aeacus has developed particular expertise in tax audits, administrative objection proceedings, tax litigation, cases involving alleged tax fraud, and money-laundering investigations. The firm always aims to resolve disputes amicably when this is in the client's best interests. When proceedings prove unavoidable, Aeacus defends its clients' interests before the courts and tribunals with the same determination.
Alongside this strong litigation practice, Aeacus has a highly specialized advisory practice led by Senne Verholle. Over the years, the firm has developed particular expertise in corporate taxation, real estate taxation, investment taxation, and the taxation of digital assets.
Building on this advanced specialization, Aeacus established two dedicated expert teams. Under the name Aeacus Crypto Lawyers, a specialist team focuses almost exclusively on taxation, regulation, and disputes involving digital assets. In addition, a dedicated team operating under the name Arx Aurum focuses entirely on investment taxation and tax guidance for investors.
About Aeacus
secretariaat@aeacus.tax
+32(0)477/77.48.49

Christophe Romero specializes in tax law, focusing primarily on tax proceedings, cases involving alleged tax fraud, and money-laundering investigations. He began his career at De Broeck Van Laere and Partners, after which he joined Tiberghien before founding Aeacus Lawyers. Within Aeacus, Christophe heads the litigation practice and is responsible for handling and coordinating complex tax disputes.
He defends individuals, entrepreneurs, and companies in complex disputes with the tax authorities, both during tax audits and administrative proceedings and before the courts. Throughout his career, he has assisted numerous taxpayers in major, legally complex cases, including several high-profile matters that received extensive attention in the national media.
Christophe has particular expertise in areas including:
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Tax proceedings and tax audits,
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Defense in cases involving alleged tax fraud,
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Assistance in money-laundering investigations and financial criminal cases,
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Administrative objection proceedings and judicial tax proceedings,
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Regularization of foreign assets and their repatriation to Belgium,
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Crypto taxation, wealth structuring, and international tax matters.
In addition to his in-depth knowledge of tax law, Christophe has strong expertise in related areas of law, including financial law, attachment and enforcement law, and AML. This multidisciplinary background allows him to approach complex cases from a broad legal perspective and provide clients with optimal strategic and procedural assistance.
Christophe has also completed SUPRALAT training, enabling him to assist clients during police interviews and other questioning in criminal and financial-criminal investigations.
Christophe also gives seminars on tax topics and regularly appears in the specialist press, including publications by De Tijd and Investment Officer.
Master of Laws (KU Leuven)
Master in Taxation (KU Leuven)
Member of the Dutch-speaking Brussels Bar
Member of the Leuven Bar
Member of the Belgian Association of Tax Lawyers (BATL)
CHRISTOPHE ROMERO

Senne Verholle specializes in the tax advisory practice. He began his career at the tax law firm Tiberghien before co-founding Aeacus Lawyers. Within Aeacus, Senne heads the advisory practice, assisting businesses, high-net-worth individuals, and family groups with complex tax matters and strategic restructurings.
His expertise complements Christophe Romero's litigation practice, with Senne focusing primarily on substantive and preventive tax advice.
He has developed extensive expertise in mergers and acquisitions, corporate restructurings, and providing tax guidance to high-net-worth individuals and businesses on immigration and emigration. He also assists families with transferring family businesses to the next generation and specializes in real estate taxation, with a particular focus on the tax aspects of real estate transactions and investments. He also has in-depth expertise in crypto taxation, with particular emphasis on corporate income tax and the tax structuring of businesses operating in the digital economy.
In addition to his expertise in tax law, Senne also has strong knowledge of related areas of law, including corporate law and accounting law. This multidisciplinary background allows him to approach tax matters from a broader corporate-law perspective at all times.
Senne has also completed SUPRALAT training and assists clients during police interviews and questioning in cases requiring in-depth tax and financial expertise.
Senne also regularly gives seminars on tax topics and is a co-author of tax reference books, including F. Werdefroy), and frequently shares his tax expertise in the specialist press, including publications by De Tijd and Investment Officer.
Master of Laws (Ghent University)
Master in Taxation (University of Antwerp)
Member of the Dutch-speaking Brussels Bar
SENNE VERHOLLE
senne.verholle@aeacus.tax
+32(0)477/77.48.49

Aeacus, a name derived from Greek mythology, embodies justice and wisdom. This name reflects our dedication to fair legal services and our pursuit of wise and just solutions for our clients.

CONTACT
Aeacus Lawyers is at your service for all your legal questions. You can contact us without obligation at the email address below or by completing the form below. We will get back to you as soon as possible.