Our Story.

Hexagone Advisory is a modern and agile accounting firm, founded in 2022 by Paul-Jean Aubertin, a chartered accountant with over 14 years of experience in accounting and taxation, notably in the international department of In Extenso (ex Deloitte). The firm embodies a new vision of the accounting profession by combining technical expertise, digital innovation, and personalized support.

After spending 9 years developing his expertise within the international department of In Extenso (Ex Deloitte), Paul-Jean Aubertin decided to establish Hexagone Advisory to bring a more personalized and innovative approach to his clients. The goal of this initiative is to offer high-quality accounting and tax services while integrating the most advanced digital tools to optimize management and communication.

Hexagone Advisory is a 100% digital firm, equipped with tools that allow our clients to benefit from seamless and continuous communication, as well as optimized management of their accounting and tax obligations. This digitalization improves not only productivity but also the responsiveness and transparency of the services we offer.

Relying on a network of trusted partners, such as lawyers, consulting firms, banks, and audit firms, we can meet all our clients’ needs. Each engagement is carried out in close collaboration with these specialists to ensure comprehensive solutions tailored to each company’s specific requirements.

Our Mission

Day-to-day support.

Hexagone Advisory’s mission is simple: to provide our clients with peace of mind. By ensuring that their business complies with accounting and tax regulations, we enable them to focus on what matters most: growing their business.

We work hand in hand with leaders to create an environment of trust and transparency. This is reflected in regular follow-ups, personalized advice, and an ability to anticipate the company’s future needs. We strive to make our clients feel supported and secure, whether they are a local SME or a multinational corporation.

Our Values.

At Hexagone Advisory, we believe that the quality of our work rests on fundamental values that guide every interaction with our clients. These values are the pillars of our commitment to excellence in service:

Responsiveness

We understand that business life is full of surprises and quick decisions. We are committed to being present and available at every crucial moment for our clients.

Efficiency

Meeting your deadlines and budgets is essential. We ensure that our solutions are always aligned with your company’s priorities and constraints.

Agility

Every business is unique. We adapt to your organization and working methods to ensure smooth and effective collaboration.

Proactivity

We don’t just react; we anticipate. This ensures proactive management of accounting and tax issues, preventing unpleasant surprises.

Reliability

Our clients can count on us for rigorous work that meets standards and deadlines. Reliability is the key to the trust we establish with each company.

Service-mindedness

Each client is unique, and we treat them as such. Our solutions are tailored to your specific needs, as we understand that every company faces particular challenges.

Why Choose Hexagone Advisory?

Hexagone Advisory is not just an accounting firm; it’s a trusted partner that places your needs at the center of our concerns. With our expertise, network of specialized partners, and digital approach, we offer a complete and modern solution for all your accounting and tax issues.

We believe in the strength of close human relationships, enhanced by technology and innovation. Whether you are a fast-growing startup, an expanding SME, or a multinational corporation, our team provides high-quality support tailored to your objectives.

Contact us today to learn more about how Hexagone Advisory can assist you in managing and growing your business.

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