Luxembourg SARL Company Formation: Costs, Taxes & Steps (2026)

Want a company in Europe's most trusted financial centre? A Luxembourg SARL — the Société à Responsabilité Limitée — gives you exactly that. It's the entity behind more than 60% of all Luxembourg companies, and for good reason: limited liability, one shareholder is enough, strong privacy, and a home base with a AAA credit rating at the heart of the EU. Formation is straightforward, and you don't need to be a resident. This guide covers the benefits, taxes, costs, and every step of company registration in Luxembourg.

Why Choose a Luxembourg SARL?

Here's a fact worth knowing: the SARL blends the best parts of a corporation and a partnership in one structure.

Your liability is capped like a corporation. But you keep the simplicity, control, and closed ownership of a partnership. The key advantages:

• Limited liability. You risk only the capital you put in — nothing personal.
• Single owner. One shareholder can incorporate and fully control a SARL. Shareholders can also act as managers, of any nationality.
• Privacy. Shares are never publicly listed, shareholder and manager records are not publicly accessible, and Luxembourg banking is famous for confidentiality.
• Low capital. Minimum authorised share capital is just EUR 12,000 — and since June 2026, you can defer paying it for up to 12 months.
• Prime EU location. Luxembourg borders Germany, France, and Belgium, anchors the Benelux union, and belongs to the EU and OECD — direct access to Europe's biggest markets.
• Rock-solid reputation. A AAA credit rating and one of the world's leading financial centres. This is not a brass-plate jurisdiction.
• No exchange controls. Capital moves freely in and out.
• Simple, flexible structure with fewer administrative requirements than a full corporation — and the setup can be tailored to your needs.

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SARL vs SA: Which Luxembourg Company Fits You?

Luxembourg offers more than one door in. Most foreign owners pick the first:

1. SARL (Private Limited Liability Company). 1–100 shareholders, EUR 12,000 capital, only registered shares, shares not freely transferable without approval. Best for private businesses, holding structures, and family ownership.
2. SA (Société Anonyme — public limited company). For larger ventures: EUR 30,000 minimum capital, at least two participants, an administrative board, and annual shareholder meetings. An SA can raise capital publicly — a SARL cannot.
3. SARL-S (Simplified SARL). Capital from EUR 1, but restricted to natural-person shareholders (maximum 5) and barred from certain regulated activities. Capital must be built up to EUR 12,000 via a mandatory legal reserve before distributions.
4. SCSp (Special Limited Partnership). A flexible partnership form popular with investment funds.

Top Uses for a Luxembourg SARL

What do people actually build with one?

• EU holding company — the classic use, and Luxembourg's core franchise
• Wealth management and family ownership structures
• Wholly owned subsidiary of a foreign group
• Joint ventures where shareholders want control over who can buy in
• Intellectual property and royalty holding
• Real estate investment structures
• Founder-led trading businesses wanting EU credibility

Key Corporate Features

How Much Does a Luxembourg SARL Cost?

Luxembourg is premium — but the government's own fee is tiny. The fixed registration fee is just EUR 75.

Our complete Luxembourg SARL formation service is US$6,500, covering the notarial incorporation, registered office, RCS filing, and guidance through banking and compliance. Annual renewal (registered office, filings, administration) runs from US$4,100. The EUR 12,000 share capital is your own money, deposited into the company — and as of June 2026 you no longer have to hand it over before the company exists.

What Do You Need to Incorporate?

One core document does most of the work — but a few supporting pieces matter too.

• Name availability check. First step: confirm your company name is free with the Trade and Companies Register (registre de commerce et des sociétés, RCS).
• Articles of Association — prepared in English, German, or French. This is executed as a notarial deed of incorporation before a Luxembourg notary. It must state:
  • The company name and any abbreviations
  • The legal form and structure
  • The local registered address of the head office
  • The total issued share capital
  • The company's purpose and lifetime (or that it is perpetual)
  • The identities and details of shareholders and their shareholdings
  • Where capital payment is deferred, the timing and conditions of that payment
• A power of attorney, if you won't sign in person.
• A beneficial owner declaration — Luxembourg requires beneficial ownership reporting, so the ultimate owners must be declared.
• A registered office address in Luxembourg (no local agent is required).

The Articles and any later amendments are filed with the RCS. The notarial incorporation itself can be completed in as little as 1–2 days once your documents are ready.

Opening the Bank Account (and Clearing KYC)

Here's the honest truth most formation sites skip: bank account opening is the hardest part of a Luxembourg setup. The good news is that it no longer has to block your incorporation.

• Banks typically want a genuine company presence in Luxembourg — an address or physical office — and a clear explanation of why you chose Luxembourg.
• KYC and AML requirements are strict and cause most delays. Airtight documentation on directors and owners from day one is critical.
• Not all banks follow the same procedures; some are more restrictive than others. An existing banking relationship helps.
• Electronic payment institutions are a viable, faster alternative while a traditional account is processed.
• Since June 2026, you can incorporate first and fund the capital within 12 months — so the bank runs in parallel instead of holding up the deed.

This is exactly where we earn our fee: we prepare your KYC file properly the first time and steer you to institutions matched to your profile.

How Are Luxembourg SARLs Taxed?

Luxembourg is not a zero-tax haven — it's a moderate-tax jurisdiction that trades a bit of tax for a lot of credibility. Since tax year 2025 (Budget Law n°8444):

• Corporate income tax: 14% on taxable income up to EUR 175,000; 16% on income above EUR 200,000, with a smoothing formula in between (EUR 24,500 plus 30% of the base above EUR 175,000).
• Solidarity surtax: 7% of the CIT amount.
• Municipal business tax varies by commune (6.75% in Luxembourg City), bringing the all-in Luxembourg City rate to about 23.87%.
• Residence matters: Luxembourg-resident companies are taxed on worldwide income; non-resident companies are taxed only on Luxembourg-source income.
• Withholding tax: 15% on dividends paid to shareholders — but exemptions apply, including where the recipient is another resident company or an EU company qualifying under the Parent-Subsidiary Directive. Interest and royalties: no withholding.
• Also applicable: net wealth tax, property tax, and VAT.

How Is Luxembourg Company Formation Changing in 2026?

The development: on 2 June 2026, a new law entered into force allowing a Luxembourg SARL to defer payment of its EUR 12,000 minimum share capital for up to 12 months after incorporation. The capital must still be fully subscribed at incorporation, and the deferral applies only to cash contributions — contributions in kind, any capital above EUR 12,000, and any issue premium must still be paid in full up front. Founding shareholders remain liable for unpaid capital, voting rights can be suspended on unmet capital calls, and a list of shareholders with amounts outstanding must be published with the annual accounts. The mechanism extends to the simplified SARL-S. Sources: Maples Group, "Entry into Force of the New Law on Deferred Capital Payment for Luxembourg SARLs," 5 June 2026; Dechert OnPoint, 2 June 2026.

Our insight from 25 years of formations: this fixes the single most common complaint we hear about Luxembourg. Until June, you had to open and fund a Luxembourg bank account before the notary would sign — which meant AML and KYC checks, the slowest part of the process, sat directly in the critical path. Deals waited on compliance queues. Now the company can exist while the bank works in the background. Note what did not change: the capital requirement is the same, and the AML checks at formation are untouched. Luxembourg didn't get cheaper or looser — it got faster. That is a very Luxembourg way to compete.

Our hedged prediction: with the competitiveness agenda on record — the 2025 rate cut from 17% to 16%, and now this — expect further procedural streamlining rather than headline giveaways. Groups above EUR 750 million in revenue now sit under the OECD's 15% global minimum, which caps how much any rate cut can matter at the top end. So the lever Luxembourg has left is friction, and it is pulling it. For a typical SARL owner, the direction of travel is favourable. Treat predictions as weather forecasts, not guarantees.

Corporate Details Worth Knowing

Privacy and Disclosure

SARLs must keep accounts and file financial reports, but shareholder names are not publicly available, shares are never publicly listed, and filed accounts are not open to the public. Note one modern exception: beneficial ownership must be reported to the authorities. Luxembourg's banking sector adds a further layer of client confidentiality.

Shares and Capital

Capital is issued as registered shares, with or without nominal value. SARLs can also issue profit shares outside the share capital, with rights set out in the Articles. Public share issues are prohibited, and shareholders cannot freely transfer shares without approval — that's the partnership DNA of the SARL.

Managers and Meetings

One or more managers run and represent the SARL; shareholders can be managers, and any nationality qualifies. No local manager is legally required, though for tax-substance purposes advisers often recommend Luxembourg-resident management. Annual general meetings are only mandatory for SARLs with more than 60 shareholders.

Reporting and Audit

Full financial statements must be filed with the RCS within 7 months of the financial year end. SARLs with more than 60 shareholders need one or more internal auditors named in the Articles. A statutory audit applies only once the company exceeds the statutory size criteria for two consecutive years, measured on balance sheet total, net turnover, and employee count. Late filings trigger fines.

Names and Restrictions

The name must be unique, can use any Latin-alphabet language, and must end with "Société à Responsabilité Limitée," "SARL," or "GmbH." SARLs cannot conduct — or use names suggesting — banking, insurance, or investment brokerage activities.

How Does Luxembourg Compare?

Luxembourg buys you prestige and banking depth at a moderate tax cost. If your priority is the lowest possible EU rate instead, compare it with a Hungarian Kft at 9% corporate tax — often the better fit for trading companies, while Luxembourg excels for holding structures and wealth management.

Frequently Asked Questions

• Can a foreigner start a business in Luxembourg?

  Yes. A single foreign shareholder can incorporate and fully control a Luxembourg SARL. Shareholders and managers can be of any nationality, no local manager is legally required, and incorporation can be handled through a power of attorney without relocating.

• How much does it cost to form and renew a Luxembourg company?

  Our complete SARL formation service is US$6,500, covering notarial incorporation, registered office, and RCS filing; annual renewal runs from US$4,100. The government registration fee is a fixed EUR 75, and the EUR 12,000 minimum share capital is your own deposit into the company.

• Do I have to pay the EUR 12,000 capital before incorporating?

  No longer. Since 2 June 2026, the EUR 12,000 minimum share capital must still be fully subscribed at incorporation, but where it is subscribed in cash, payment can be deferred for up to 12 months. This means the company can be formed while your bank account and KYC checks are still in progress. The deferral does not apply to contributions in kind, to capital above EUR 12,000, or to any issue premium — those must be paid in full at incorporation. Founding shareholders stay liable for the unpaid amount.

• How long does it take to incorporate a Luxembourg SARL?

  The notarial incorporation itself can be completed in as little as 1–2 days once your documents are ready. Bank account opening and KYC checks remain the slowest part of a Luxembourg setup, but since June 2026 they no longer have to be finished before the company is formed.

• Is it hard to open a bank account in Luxembourg?

  It's the most demanding part of the process. Banks expect a company presence in Luxembourg, clear reasons for choosing the jurisdiction, and airtight KYC/AML documentation on directors and owners. Electronic payment institutions are a faster alternative while a traditional account is arranged.

• What is the difference between a Luxembourg SARL and an SA?

  A SARL is private: 1–100 shareholders, EUR 12,000 minimum capital, registered shares only, and no public share issues. An SA (Société Anonyme) suits larger ventures: EUR 30,000 minimum capital, at least two participants, an administrative board, and the ability to raise capital publicly.

• What is the minimum share capital for a Luxembourg SARL?

  EUR 12,000 in authorised share capital, issued as registered shares with or without nominal value. Public share issues are not permitted, and share transfers require approval. A simplified SARL-S can start from EUR 1, but is limited to a maximum of five natural-person shareholders and must build capital up to EUR 12,000 through a mandatory legal reserve.

• What tax will my Luxembourg SARL pay?

  Corporate income tax is 14% on taxable income up to EUR 175,000 and 16% above EUR 200,000, with a smoothing formula in between. Add a 7% solidarity surtax on the CIT amount and municipal business tax, which varies by commune (6.75% in Luxembourg City) — giving an all-in Luxembourg City rate of roughly 23.87%. Resident companies are taxed on worldwide income. Dividends carry 15% withholding tax, subject to exemptions including the EU Parent-Subsidiary Directive. Net wealth tax, property tax, and VAT may also apply.

Ready to Form Your Luxembourg SARL?

A Luxembourg SARL gives you limited liability, real privacy, EU market access, and the standing of a AAA-rated financial centre — from one shareholder and EUR 12,000 in capital you no longer have to pay up front. Since 1996, Offshore Protection has guided thousands of clients through structures exactly like this, banking included. Contact us for a free consultation and let's get yours started.