Luxembourg SARL 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.
• 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.

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 31,000 minimum capital [VERIFY current figure], at least two participants, an administrative board, and annual shareholder meetings. An SA can raise capital publicly — a SARL cannot.
3. SCSp (Special Limited Partnership). A flexible partnership form popular with investment funds.

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.

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
• 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 documents and capital are ready — but plan for about two weeks end-to-end, because the slowest step is usually the bank.

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.

• 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.

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, per PwC and Norton Rose Fulbright, January 2025):

• 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?

Luxembourg just got cheaper — deliberately. Under Budget Law n°8444, effective 1 January 2025, the corporate income tax rate dropped from 17% to 16% for larger companies and from 15% to 14% for companies with taxable income under EUR 175,000, cutting the all-in Luxembourg City rate from 24.94% to 23.87% (Norton Rose Fulbright, 31 January 2025; confirmed by PwC Tax Summaries). The same package simplified the minimum net wealth tax into three brackets.

From 25 years of forming companies, here's what that one point really says: Luxembourg has now cut its headline rate from 21% to 16% since 2017. It isn't trying to win on price — it can't, and knows it. It's defending its franchise as the EU's holding-company capital by narrowing the gap with mid-tax rivals while selling what they can't: a AAA rating, a deep treaty network, and banks the whole world recognizes. You pay Luxembourg for credibility, and credibility just got slightly cheaper.

Our hedged prediction: with the government's competitiveness agenda on record, further gradual trims are plausible — but don't bank on them. And groups with revenue above EUR 750 million now sit under the OECD's 15% global minimum tax, which caps how much any future cut can matter at the top end. For a typical SARL owner, the direction of travel is simply favorable.

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 — TMF Group notes many setups target at least 50% resident directors [VERIFY applicability to your structure]. 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 if the company meets at least two of these for two consecutive years: net annual turnover of EUR 8.8 million, balance sheet total of EUR 4.4 million, or 50+ full-time employees. 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.

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. 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.