Luxembourg registers thousands of new companies every year, and the pace shows no sign of slowing down. Between a GDP per capita that ranks among the highest globally, a workforce that speaks four languages as a matter of course, and a regulatory framework explicitly built to welcome foreign investment, the Grand Duchy remains one of the most compelling places in Europe to launch a business. But “business-friendly” does not mean “easy.” Behind the welcoming reputation sits a real process with legal requirements, capital obligations, regulatory permits, and compliance deadlines that trip up founders who skip the preparation stage.
At Financial Services Luxembourg, we have guided hundreds of entrepreneurs through the process of setting up a company in Luxembourg. What follows is the practical playbook we share with every client before they commit capital or sign paperwork.
Why Entrepreneurs Keep Choosing Luxembourg
Ask five different founders why they incorporated in Luxembourg and you will get five different answers. Some point to the tax framework: a combined effective corporate rate of 23.87 % in Luxembourg City (with CIT reduced to 16 % since January 2025), a participation exemption that can make qualifying dividend and capital gains income tax-free, and 103 double taxation treaties that protect cross-border cash flows. Others cite the legal system: commercial law codified under the Law of 10 August 1915, a stable judiciary, and decades of case law on holding structures and corporate governance.
But there are less obvious reasons that only become clear once you are on the ground. Luxembourg’s administration processes permits, registrations, and filings faster than most EU member states. The House of Entrepreneurship (run by the Chamber of Commerce) offers free orientation sessions for first-time founders. The banking sector, while demanding on KYC, provides access to pan-European clearing and multi-currency accounts. And the country’s size means that the notary, the bank, the tax office, and the business registry are never more than twenty minutes apart.
“People underestimate how much the physical proximity matters. In Luxembourg, I can walk from the notary to the bank to the RCS in a single morning. In larger countries, coordinating those three steps can take weeks of back-and-forth. That density is one of the reasons our formations close in three to four weeks instead of three to four months.”
— Mickaël LOC, Managing Director, Financial Services Luxembourg
Which Legal Form Fits Your Business?
Choosing a legal structure is the first real decision, and it shapes everything that follows: how much capital you need, who can be a shareholder, whether you need a notary, and how you will be taxed. Here is how the main options compare.
Form
Capital
Shareholders
Notary
Share transfer
Ideal for
SARL
€12,000
1–100 (any)
Yes
Restricted
SMEs, subsidiaries
SA
€30,000
1+ (any)
Yes
Free
Large cos, listings
SARL-S
€1
1–100 (natural only)
No
Restricted
Freelancers, micro
SOPARFI
Per form
Per form
Usually
Per form
Holdings, PE, IP
For most entrepreneurs starting an active business, the SARL is the default choice. It accounts for two-thirds of all companies on the Luxembourg register, combines limited liability with tight cap-table control, and sits at a €12,000 capital requirement that is accessible without being trivially low. The SARL-S at €1 works for solo freelancers testing a market, but carries real limitations once you need investors or corporate shareholders. The SA is built for larger ambitions: freely transferable shares, possible stock exchange listing, and dual-tier governance.
“I spend more time on the legal form conversation than on any other topic during onboarding. Get this right, and the next five years are smooth. Get it wrong, and you are paying a notary to restructure eighteen months later. My rule of thumb: if you plan to stay a one-person consultancy forever, a SARL-S is fine. The moment you imagine a second shareholder, a loan, or an investor, go straight to the SARL.”
— Mickaël LOC, Managing Director, Financial Services Luxembourg
How to Set Up a Company in Luxembourg: The Practical Sequence
Prepare Your File Before You Do Anything Else
Gather certified passport copies, proof of address (recent utility bill or bank statement), a source-of-funds narrative, and a business plan that covers at least the first twelve months of projected activity. If your business requires a autorisation d’établissement (business establishment permit), you will also need proof of the manager’s professional qualifications: diplomas, employment certificates, or evidence of relevant experience depending on the activity sector.
Reserve a Company Name
Submit a name availability check through the Luxembourg Business Registers (LBR). Always prepare two or three alternatives. Names must be unique and cannot be confusingly similar to any existing entity.
Open the Bank Account and Deposit Share Capital
Open an account in the name of the company in formation at a Luxembourg bank. Deposit the required share capital (€12,000 for a SARL, €30,000 for an SA, €1 for a SARL-S). The bank issues a blocking certificate (attestation de blocage) confirming that the funds are locked until the company is formally incorporated. Under current AML regulations, banks conduct a full KYC review before accepting deposits. We build the bank file first because this step determines the timeline for everything else.
“Every founder asks me the same question: how long does it take? And every time, my answer is the same: it depends on the bank. The notary needs a day. The RCS needs a few days. The business permit takes one to two weeks. But the bank can take two days or six weeks, depending entirely on the quality of the KYC file you put in front of them. A clean dossier with a proper business plan, governance chart, and source-of-funds proof will move fast. A patchy file with missing documents will sit in compliance purgatory.”
— Mickaël LOC, Managing Director, Fiduciaire Comptable Financial Services Accountant Luxembourg
Sign the Notarial Deed and Register with the RCS
For a SARL or SA, the notary drafts and authenticates the articles of association, then files them for publication in the Recueil Électronique des Sociétés et Associations (RESA) and registration with the Trade and Companies Register (RCS). Once published, the company has legal personality and can sign contracts, hire employees, and open operational bank accounts.
Obtain the Business Permit
If the company will conduct commercial, industrial, or craft activities, apply for the autorisation d’établissement via MyGuichet.lu. Processing usually takes five to fifteen working days. Operating without this permit when one is required can result in fines and forced cessation of activities.
Complete Tax and Social Security Registrations
Register with the ACD for corporate income tax, the AED for VAT, and the CCSS for social security if you plan to hire. File a beneficial ownership declaration with the RBE within one month of RCS registration.
What Does It Actually Cost to Set Up a Company in Luxembourg?
Forget the misleading “€1 company” headlines. Even a SARL-S at €1 of share capital costs between €1,500 and €3,000 once you factor in professional fees, registration charges, and domiciliation. For a standard SARL, expect €3,000 to €6,000 in formation costs (notary fees around €1,500, RCS and RESA fees around €200–€300, business permit fee of €50, advisory and administrative fees for the rest) plus the €12,000 share capital, which stays in the company as working capital. An SA runs €5,000 to €8,000 in formation costs, plus the €30,000 capital (25 % paid at incorporation, balance within a reasonable period).
At Financial Services, we bundle formation, domiciliation, initial compliance filings, and the first round of tax registrations into a single fixed-fee package. No hidden charges, no surprise invoices three months in.
Financial Planning and Tax Considerations from Day One
Luxembourg’s tax framework rewards companies that plan early. Since January 2025, the CIT rate stands at 14 % for taxable income up to €175,000 and 16 % above €200,000 (with a smoothing mechanism in between). Add the 7 % solidarity surcharge and the municipal business tax at 6.75 % in Luxembourg City, and the combined effective rate sits at 23.87 %. Outside the capital, the municipal rate varies, and the combined burden can be slightly lower.
VAT registration is mandatory for economic activities. The standard rate is 17 %, with reduced rates of 14 %, 8 %, and 3 % for certain goods and services. Annual turnover below €35,000 may qualify for the VAT franchise scheme. For businesses involved in imports or exports, an EORI number is also required.
Smart founders set up their chart of accounts, their invoicing system, and their VAT return calendar before the first euro of revenue hits the account. At Financial Services, we offer bookkeeping and eCDF filing from day one so that the accounting is clean when the first annual filing deadline arrives, not something that needs to be reconstructed from a shoebox of receipts.
“The biggest financial mistake I see is founders who wait until year-end to think about accounting. By then, bank statements are incomplete, receipts are missing, VAT obligations have piled up, and the cost of fixing everything is three times what proper bookkeeping would have cost from the start. I insist that every new company we incorporate begins with a structured chart of accounts and monthly bookkeeping. It is not optional. It is the foundation everything else sits on.”
— Mickaël LOC, Managing Director, Fiduciaire Comptable Financial Services Accountant Luxembourg
Building for Long-Term Growth: What Comes After Incorporation
Incorporation is the starting line, not the finish. Ongoing compliance includes annual accounts filed via eCDF under LuxGAAP, corporate tax returns to the ACD, VAT declarations to the AED, payroll filings to the CCSS (if you employ staff), and RBE updates whenever the beneficial ownership structure changes. Miss a deadline, and the consequences range from administrative fines to reputational damage when a bank or a partner requests a certificate of good standing.
Beyond compliance, founders who plan to scale should think early about corporate restructuring options. A single operating SARL can later become a subsidiary of a SOPARFI holding vehicle once the group expands into a second market. Luxembourg’s participation exemption means that dividends flowing from that subsidiary to the holding can be received tax-free if the qualifying conditions are met. Planning for that architecture from the beginning, even if you do not implement it on day one, saves restructuring costs down the road.
Why Founders Work with Financial Services Luxembourg
Financial Services Luxembourg is a licensed fiduciary and domiciliary agent with a valid autorisation d’établissement from the Ministry of Economy. Mickaël LOC, our managing director, brings over 17 years of experience in corporate finance, holding structures, and international advisory. As featured in Le Figaro, we are recognised as a trusted partner for company creation and accounting in the Grand Duchy.
We handle the full lifecycle: structuring advice, company incorporation, domiciliation, bookkeeping, eCDF filing, VAT and corporate tax compliance, payroll, and CFO advisory. We work in English, French, German, and Luxembourgish. Every client gets a named advisor who knows their file.
Ready to move? Visit financialservices.lu or contact us at [email protected] / +352 661 198 544. 142 Boulevard de la Pétrusse, Luxembourg-Gare. Monday to Friday, 08:00 to 20:00.
About the Author
Mickaël LOC is the Managing Director of Financial Services Luxembourg (financialservices.lu), a licensed fiduciary and domiciliary agent specialising in company formation, corporate accounting, and international advisory. With over 17 years of experience in Luxembourg’s corporate services sector, Mickaël advises entrepreneurs, family offices, and international groups on structuring, compliance, and operational efficiency. Financial Services Luxembourg has been recognised by Le Figaro as a trusted expert in company creation and accounting in the Grand Duchy.
