LLC vs. GmbH vs. Sole Proprietorship: Which Legal Form Actually Fits?

Few topics are debated as heatedly in emigration and online-business circles as the US LLC. In promotional clips it sounds like the perfect tool: quickly formed, allegedly tax-free, usable worldwide. Look closer and you quickly realise a legal form is not a magic trick. It is a tool with clearly defined properties, costs and limits. This article compares the three forms most often up for debate for German-speaking freelancers and emigrants: the American LLC, the German GmbH, and the sole proprietorship (Einzelunternehmen).

Up front, because it matters: this is an informational article, not legal or tax advice. We cite figures with sources and put them in context. Which legal form is right for you depends on your residence, your activity and your personal tax situation. That decision belongs in a conversation with a tax adviser and, where needed, a lawyer.

The three candidates in brief

The LLC (Limited Liability Company) is a US legal form that blends elements of a corporation and a partnership. It is formed at the level of an individual US state, is usually registered within a few days, and requires no fixed minimum capital. In the US it generally separates private and business assets.

The GmbH (limited liability company under German law) is the standard German corporation. It is a separate legal person, is generally liable only with the company’s assets, and is entered in the commercial register (Handelsregister). It requires share capital, a notary, and ongoing bookkeeping and disclosure obligations.

The sole proprietorship is the simplest form of self-employment in Germany. It effectively comes into being with the activity itself, usually requires only a trade registration (freelancers do not even need that), and costs almost nothing to set up. The price for this: no separation between business and private assets. The owner is fully and personally liable.

Formation cost and speed

Here the forms are worlds apart, and this very difference is what LLC marketing loves to put front and centre.

An LLC is cheap and fast. The pure state filing fee is often between 50 and just over 100 US dollars depending on the state. In Wyoming, for example, the fee for the Articles of Organization is 100 US dollars as of July 2026 (source: Wyoming Secretary of State, Business Fees, accessed 20 Jul 2026; fee schedules change, so check the current version). On top of that a registered agent in the respective state is mandatory, more on that later. Registration is often done within days.

A GmbH is considerably more expensive and slower. Under Section 5 GmbHG it requires share capital of EUR 25,000, of which at least EUR 12,500 must be paid in at formation (source: GmbHG Section 5, gesetze-im-internet.de). The articles of association must be notarised, followed by entry in the commercial register. From the notary appointment to full registration, several weeks often pass. Notary, court and advisory costs come on top of the capital. For smaller ventures there is the UG (haftungsbeschraenkt), which can start with EUR 1 in capital but must legally build reserves until it reaches the GmbH capital level.

The sole proprietorship is the sprinter of the three. A trade registration costs, depending on the municipality, usually between EUR 20 and 60; freelancers register directly with the tax office. No capital, no notary, ready to go immediately.

The honest framing matters here: low formation costs are a real advantage, but a weak basis for a decision. What a structure costs in ongoing operation and which tax consequences it triggers almost always weighs more heavily than the one-off formation fee.

Liability: the actual core issue

The name Limited Liability Company promises limited liability, and this is the strongest substantive argument for both LLC and GmbH over the sole proprietorship.

With the sole proprietorship there is no separation of liability. If the business goes insolvent or a damages claim arises, the owner is liable with their entire private assets, right down to house and savings. For low-risk services this may be acceptable; for ventures involving goods, staff or product liability it is a genuine problem.

The GmbH separates cleanly: it is a separate legal person, and in principle only the company’s assets are liable. This is the classic reason entrepreneurs choose the GmbH. The protection is not unlimited, however, for instance in cases of commingled assets, personal guarantees to banks, or certain breaches of management duty.

The LLC likewise offers, within the US legal system, a separation of liability between the member and the company. The catch for people resident in Germany: whether this protection applies in the same way before German courts and in German commerce is a case-by-case question and cannot be answered across the board. Anyone who concludes contracts in Germany, serves customers here and steers the company from here is on ground that a purely US perspective does not cover. This is precisely why liability is not a marketing topic but a lawyer’s topic.

Capital requirement

This point is quickly told and still decisive. The LLC requires no statutory minimum capital. Neither does the sole proprietorship. The GmbH requires EUR 25,000 in share capital, at least half paid in at formation (Section 5 GmbHG).

For founders on a tight budget this looks like a clear plus for the LLC or sole proprietorship. But it is also a matter of perspective: the GmbH’s share capital is not lost money but operating assets available to the company. It also signals a certain substance to banks and business partners.

Ongoing effort and bureaucracy

After formation, everyday life begins, and here the balance shifts.

The GmbH is the most demanding form. It is subject to bookkeeping and accounting obligations, must prepare annual financial statements and in part disclose them. In terms of tax, corporate income tax, the solidarity surcharge and trade tax apply; distributions to shareholders are additionally taxed. This apparatus costs time and advisory fees, but also delivers clear structures well-tested in Germany.

The sole proprietorship is the leanest. Smaller businesses manage with a simple income-surplus calculation, there is no separation of company and private sphere, and profits are taxed under income tax.

The LLC looks unbureaucratic at first glance: no notary, in some states not even an annual report. For owners resident in Germany, though, this impression is deceptive. On top of the US effort (registered agent, annual fees or reports depending on the state, in part US tax filing obligations) comes the German effort, because the income must be correctly recorded and classified in Germany. Serving two legal systems at once is in practice often more, not less, work.

The crux: residence and tax situation

Now to the core, which reputable marketing keeps quiet and disreputable marketing actively distorts. The suitable legal form does not depend on which one sounds best in a video, but on where you are tax-resident and what your personal situation looks like.

For people with residence or habitual abode in Germany the rule is: you are subject to unlimited tax liability. A US LLC does not make income tax-free. Germany classifies an LLC via a so-called type comparison (Typenvergleich). The governing text is a ministry letter dating back to 19 March 2004 — reference IV B 4 - S 1301 USA - 22/04, published in the Federal Tax Gazette (BStBl I 2004, 411) and reprinted in the official Corporate Income Tax Handbook — whose approach the Federal Fiscal Court has since confirmed. Depending on the design, the LLC may be treated as a corporation, a partnership, or a mere permanent establishment (further sources: German Missions in the USA, Taxes and Federal Fiscal Court, decision). If the LLC is effectively managed from Germany, a German permanent establishment can arise here, with corresponding tax consequences.

In plain terms: the legal form alone does not shift any tax liability. Anyone who ignores these connections risks back payments, interest and, in the worst case, an accusation of tax evasion. We cover the tax side in detail in our articles on taxes for the US LLC in Germany and on ongoing costs and obligations. Only a tax adviser can assess your case bindingly.

A rough orientation, not a recommendation

Without knowing the individual case, only tendencies can be named. A sole proprietorship often fits low-risk, smaller activities in Germany where liability protection is secondary. A GmbH is the obvious choice when separation of liability, German legal certainty and a professional appearance are paramount and the capital is available. An LLC can make sense when there is a genuine, substantial US connection, for example customers, employees or operations actually in the US. As a mere paper shell for freelancers living in Germany, by contrast, it rarely solves what marketing ascribes to it, and often creates additional complexity.

These sentences are deliberately cautious, because any generalisation in tax law is dangerous. There is no legal form that is best for everyone.

Conclusion

LLC, GmbH and sole proprietorship are three different tools with clear properties. The LLC scores on formation cost and speed, the GmbH on liability protection and legal certainty, the sole proprietorship on simplicity. But none of these advantages replaces the decisive question: where are you tax-resident, and what does that mean for your specific situation? Until that question is answered with professional help, any choice of legal form is a guessing game. Invest the few hundred euros in serious advice before you pay fees for a structure that may not suit you at all.

Back to the overview: to the US LLC hub.