Fidustra – Company Formation in Luxembourg

End-to-end support to set up your company

Fidustra supports you from A to Z for setting up your company in Luxembourg. From our secure portal, you complete a guided form, upload your supporting documents, and track each step in real time. Our team then coordinates the process with the notary, the bank, the relevant administrations and the Luxembourg Trade and Companies Register until your company is officially registered.

The goal: let you focus on your project and clients, while we manage the legal, administrative, accounting and tax aspects of your structure.

“You answer an online questionnaire — we turn your answers into a legal structure ready to be registered in Luxembourg.”

Main company types in Luxembourg

Choosing the right legal form depends on the number of shareholders, available capital, desired liability level, the nature of your activity and your growth ambitions. Our portal helps you compare options and identify the most suitable structure for your situation.

Sàrl – Private limited liability company

The most common form for SMEs. Minimum share capital of €12,000, liability limited to contributions — ideal for projects with several partners or an already structured activity.

Sàrl-S – Simplified private limited liability company

Designed for entrepreneurs who want to start with low capital (from €1). A flexible but regulated framework — great for a first project or service-based activities.

SA – Public limited company

Suitable for larger-scale projects, fundraising and investor-backed structures. More formal governance and the ability to open up the share capital more widely.

Partnerships & specific structures

SCS / SCSp, civil companies, wealth management vehicles or holding structures (Soparfi)… We assess with you whether these specific forms better match your patrimonial or investment objectives.

A questionnaire to define the right structure

To simplify the process, we designed an online form that asks the right questions. Based on your answers, we guide you toward the most relevant company type and prepare the full file.

You specify your business activity (services, trading, consulting, holding, etc.).
You indicate the number of shareholders, the expected number of employees and your available capital level.
The portal suggests the most suitable structure (Sàrl, Sàrl-S, SA, etc.) and summarizes key characteristics.
We provide the document checklist and take over the coordination with the notary, the bank and the authorities.

Ready to create your company in Luxembourg?

In just a few minutes, our form collects the essential information about your project (business type, employees, shareholders, capital, specific needs). From there, our teams prepare a complete, secure file compliant with Luxembourg requirements.

Click the button below to start. You can pause and resume at any time, and our team remains available to support you at every step.

Start my company formation