Your accountant and tax advisor on frontière de la Belgique

Chez OmniTrust, nous aidons les frontaliers belges à installer leur activité au Luxembourg.

Dans un monde de plus en plus digitalisé, nous faisons le choix de la proximité. Nos bureaux sont volontairement proches de la frontière, accessibles rapidement et toujours prêts à vous accueillir, au moindre doute.

Véritables partenaires de confiance, nous vous simplifions la vie grâce à des services fiduciaires sur mesure : comptabilité, fiscalité, gestion d’entreprise, domiciliation et accompagnement à la création de société.

OmniTrust - Fiduciaire et expert-comptable proche de la frontière Belgique-Luxembourg : création d'entreprise, comptabilité, fiscalité, domiciliation

your needs

Start your business in Luxembourg

Créer une société au Luxembourg en étant frontalier implique de nombreuses démarches administratives et juridiques : choix de la forme juridique, rédaction des statuts, dépôt de capital, inscription au Registre de Commerce et des Société, enregistrement auprès des administrations, … ce sont tant d’étapes incontournables qui vous demanderont des compétences variées.

Every step of the way, at every stage, OmniTrust supports you with a twofold promise: to ensure your processes are compliant and to free up your time so you can focus on your core business.

Partenaire de confiance, notre porte vous est toujours ouverte : près de la frontière belge, au moindre doute, vous saurez où trouver votre conseiller.

Discover our Business Starting service.

Omni- création d'entreprise - Expert-comptable et fiduciaire à Bivange

Settle in Luxembourg

In today’s highly competitive real estate market, setting up your business in the Grand Duchy can be a long and arduous process. That’s why we offer you much more than just a mailbox—we provide a true launchpad for your business.

Take advantage of a prestigious address in the heart of the capital to establish your brand image, while benefiting from the support of a local partner. Whether your needs are temporary or permanent, whether you want a simple registered address or private or shared office space, we tailor our solutions to your project and its evolving needs.

By entrusting us with your relocation, you can leave the logistics to us so you can focus on what matters most and settle in quickly.

Discover our Domiciliation service.

omni carton

Manage your business

Piloter une entreprise au Luxembourg ne devrait pas signifier crouler sous l’administratif. En tant qu’experts-comptables basés à proximité de la frontière Belgique-Luxembourg, nous devenons votre bras droit opérationnel pour vous rendre vos ressources les plus précieuses : votre temps et votre serenity.

We handle all of your accounting, your HR and payroll management, and your critical AML/KYC compliance obligations. By entrusting these complex tasks to us, you transfer technical responsibility to experts and ensure absolute rigor without bearing the burden yourself.

As your local partner, our service goes beyond mere execution: Armed with in-depth knowledge of your organization, we identify every opportunity to improve and optimize your workflows.

gestion RH et payroll au Luxembourg

Optimize your structure

While we offer our services to manage your tax filings, our tax and VAT services don’t stop there.

As certified public accountants, we analyze every cash flow and expense item to identify all opportunities for tax and operational improvements.

  • Strategic advice: We help you choose the tax options that are most advantageous for your situation.

  • Compliance and Efficiency: We ensure the accuracy of your VAT and tax returns while optimizing your cash flow.

  • 360° View: We structure your business to ensure it is both agile and compliant, allowing you to reinvest where it really matters.

Discover our services:

> Accounting

> Tax and VAT

omni Idée

Make Your Business evolve

Le parcours d’une entreprise n’est jamais linéaire. Pour franchir chaque étape avec succès, vous avez besoin d’une vision experte qui anticipe les enjeux juridiques et fiscaux de demain. Depuis nos bureaux proches de la frontière belge, nous accompagnons les dirigeants dans les moments clés de la transformation de leur activité.

Whether it’s restructuring your group to improve its agility, carrying out a consolidation of your accounts to ensure full transparency with your partners, or managing a liquidation in accordance with best practices, we assume full technical responsibility for these operations on your behalf.

By entrusting these critical steps to us, you gain a local partner capable of seizing every opportunity, even during the most complex phases of change.

omni tableau de bord

Our Approach

Because your situation and needs are unique, all of our solutions are tailored to your specific circumstances.

However, from one performance to the next, there are three things that will remain the same: 

Close to you, to pave the way to your success

More than just an accountant, OmniTrust positions itself as a true advisor.

It is by staying closely involved in your projects that we can best support you, helping you identify every opportunity that comes your way.

Proche de la Belgique, notre porte vous est toujours ouverte.

Kindness and trust, cornerstones of our relationships

Because it is through strong relationships that we make the most progress. 

To ensure a partnership that is both enjoyable and effective, we offer you the opportunity to grow with confidence in a supportive environment. 

C’est ainsi que nous devenons des membres à part entière de votre équipe, disponibles à tout moment à deux pas de la frontière.

Practical solutions, both short- and long-term

Because we take into account not only your current challenges but also your ambitions for the future.

With a solution-oriented approach, we put our expertise to work to help you achieve short-term success while paving the way for your next steps.

This vision is made possible by our close attention to your projects, supported by our other two pillars.

Our Locations

To ensure we are easily accessible, we have decided to open two offices: one in the capital and one in Bivange, on the outskirts, which is more conveniently located for cross-border workers. Both our Bivange and Luxembourg offices are well-connected by public transportation and offer free parking.

In Bivange

8 Johnny Geisen Street, L-3322 BIVANGE

Berchem

In Luxembourg

23 Jean JAURES Street, L-1836 LUXEMBOURG

Schéma - My Omnitrust

My OmniTrust - Your online accounting, 24/7

Your online accounting, 24/7

Thanks to our secure digital platform My OmniTrust, your accounting records are available at any time, no matter where you are.

You can view your documents, access your cash flow in real time, and submit your digital accounting records—saving valuable time and ensuring your data is accessible and up to date, without compromising security. 

A dedicated, enthusiastic team

Our core business is, above all, advisory services. Together, we work with you to bring your projects to fruition, acting both as a support and as an advisor to help you make the best decisions and move forward efficiently in the right direction.

Our support typically begins with an open discussion about your projects, ideas, ambitions, and aspirations.

Aurore Calvi

Aurore Calvi, VP of theOrdre des Experts-Comptables and CEO of OmniTrust

Let's discuss your project

Do you have a question, a specific need, or an ongoing project?

Fill out the form: our team will get back to you within 24 hours to schedule an initial consultation—no strings attached and in complete confidence.

Learn more...

What is the role of a fiduciary?

A fiduciary firm plays a vital role in assisting businesses with their accounting, tax, legal, and administrative obligations. In Luxembourg, a professional fiduciary firm offers specialized services such as bookkeeping, tax return preparation, payroll management, and regulatory compliance consulting. It acts as a strategic partner, allowing companies to focus on their core business while ensuring that financial and administrative matters are managed efficiently and in compliance with applicable laws.

Hiring a fiduciary firm offers numerous benefits for companies looking to optimize their financial and administrative management. A professional fiduciary firm in Luxembourg possesses in-depth expertise in local and international regulations, ensuring legal and tax compliance. By outsourcing these complex functions, companies can reduce their operating costs, minimize the risk of errors, and benefit from personalized advice to improve their financial performance. Furthermore, this allows them to free up internal resources to focus on the strategic development of their business.

A fiduciary firm acts as a specialized service provider that works closely with businesses to address their specific needs in accounting, tax, and administrative management. In Luxembourg, a professional fiduciary firm typically begins by conducting a thorough analysis of the company’s situation to propose tailored solutions. It then implements these solutions by maintaining the accounting records, preparing tax returns, managing payroll, and providing legal advice as needed. Throughout this collaboration, the fiduciary maintains transparent and proactive communication to ensure effective management in compliance with applicable regulations.

Oui, mais pour créer une société au Luxembourg, vous devez prouver une « substance » réelle, c’est à dire un bureau fixe, et nommer un dirigeant qui réside à une distance raisonnable du Grand-Duché pour assurer la gestion journalière. Cela inclut une partie de la Belgique, proche frontière.

This is one of the reasons why OmniTrust also offers registered office services, ranging from a simple legal address to the provision of office space or local directors.

A registered address is defined by the Law of May 31, 1999 governing the domiciliation of companies, which refers to a company establishing its registered office with a third party, known as the “domiciliary agent.”
Only a member of certain regulated professions may serve as a domiciliary agent. Certified public accountants are among the regulated professions authorized to act as domiciliary agents for companies.
A company that does not require its own premises to conduct its business may, under certain conditions, establish a registered office with a third party and designate that location as its registered office.

The distinction between an accountant and a certified accountant is strictly regulated by law: to practice as a certified accountant, one must be registered with the Ordre des Experts-Comptables, which, as the regulatory body, requires its members to follow specific rules. Although both can handle your day-to-day bookkeeping, their responsibilities differ : unlike their counterpart, a certified accountant possesses in-depth expertise in strategic and tax consulting, can conduct audits and reviews, offer registered office services, or handle the accounting for companies with a balance sheet total exceeding €2.3 million and revenue exceeding €4.6 million. 

To learn more about this profession, please refer to the following article: The Profession of Certified Public Accountant | Paperjam News.

Software processes data, but an accountant also takes the context into account. Far from merely performing tasks remotely, our experts are true advisors whom you can turn to whenever you have any questions. In Luxembourg, close relationships and in-depth knowledge of administrative officials allow us to resolve situations that an algorithm cannot handle. What’s more, you don’t have to compromise on process flexibility thanks to our digital tool My OmniTrust.

Latest news

OmniTrust, a trust company with a history spanning more than 30 years in Luxembourg, compiles and analyzes the latest regulatory, tax, and administrative news from Luxembourg and its neighboring countries in its blog.

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