LLC or stock corporation: Which legal form is better suited? Direct comparison of costs, liability, capital and taxes.

You want to start a company in Switzerland and face the classic question: LLC or stock corporation? Both legal forms generally protect your private assets, both look more reputable than a sole proprietorship, and both are suitable for entrepreneurial projects with growth potential.

Still, they differ significantly. The LLC requires much less paid-in capital at incorporation. The stock corporation is better capitalized, more flexible for investors, and often appears more professional to the outside world. The key factors are capital, liability, ownership interests, taxes, accounting, and audit.

Direct comparison of LLC and stock corporation

The LLC as a suitable legal form for many founders

The limited liability company is a personal corporation. That means it is legally independent, but more closely tailored to the people involved than a stock corporation. The law expressly states that only the company assets are liable for the obligations of the LLC (Art. 772 Abs. 1 OR).

The minimum capital is CHF 20'000 (Art. 773 Abs. 1 OR). For founders, this is often the decisive advantage: the LLC offers limited liability without requiring at least CHF 50'000 to be paid in at incorporation as with the stock corporation.

The LLC is formed by public deed. In this deed, the founders declare that they are forming an LLC, adopt the articles of association, and appoint the corporate bodies (Art. 777 Abs. 1 OR). So it is not created informally; it requires a notary, articles of association, and registration in the commercial register.

The LLC is especially suitable if you:

• want to start with less paid-in capital

• want to keep control within the founding group

• do not want to bring in external investors right away

• are forming a consulting, service, trading, or family business

• are looking for a reputable legal form with limited liability

Its personal character is also reflected in management. Under the statutory default model, all shareholders jointly manage the business unless the articles of association provide otherwise (Art. 809 Abs. 1 OR). This works well for smaller teams in which the founders themselves are actively working in the company.

The stock corporation as a flexible legal form for growth and investors

The stock corporation is a corporation. Only the company assets are liable for its obligations (Art. 620 Abs. 1 OR). Shareholders are only obliged to make the statutory contributions (Art. 620 Abs. 2 OR).

The share capital must be at least CHF 100'000 (Art. 621 Abs. 1 OR). At incorporation, at least 20 percent of the nominal value of each share must be paid in, but in total at least CHF 50'000 (Art. 632 Abs. 1 OR, Art. 632 Abs. 2 OR).

The stock corporation is also formed by public deed. In this deed, the founders declare that they are forming a stock corporation, adopt the articles of association, and appoint the corporate bodies (Art. 629 Abs. 1 OR).

The stock corporation is especially suitable if you:

• want to take on investors

• want to transfer ownership interests more easily

• plan to grow or sell in the medium term

• need a more professional external image

• want to separate ownership and management more strongly

• expect multiple financing rounds

The stock corporation has a clearer separation between ownership and leadership. The general meeting is the highest body (Art. 698 Abs. 1 OR). The board of directors manages the business insofar as it has not delegated management (Art. 716 Abs. 2 OR). This is practical when external board members, executive managers, or investors are added later.

The most important cost difference lies in the paid-in capital

The most noticeable difference lies in capital. The LLC requires CHF 20'000 share capital, while the stock corporation requires at least CHF 100'000 share capital. However, for the stock corporation, the full CHF 100'000 does not have to be paid in at incorporation. Legally, at least CHF 50'000 is sufficient, provided the other requirements are met (Art. 632 Abs. 2 OR).

Important: capital is not simply a fee. After incorporation, it belongs to the company and can be used for the business within the scope of the corporate purpose. Still, you must have it available first.

Apart from the paid-in capital, the LLC is not generally cheaper than the stock corporation. Notary, commercial register, articles of association, advisory services, bank confirmation, accounting, and ongoing administration can be similar for both legal forms. The practical cost advantage of the LLC therefore lies mainly in the fact that you need to provide and pay in less capital to get started.

According to the KMU portal of the federal government, in addition to the share capital, the LLC also incurs costs in particular for advisory services, the notary, and the commercial register (KMU-Portal zur LLC). The KMU portal for the stock corporation likewise lists costs for advisory services, the notary, and the commercial register, in addition to the required share capital or required minimum payment (KMU-Portal zur stock corporation).

In short: The LLC requires less paid-in capital. But that does not mean it is automatically cheaper outside this capital question.

Liability risk is limited for both legal forms, but not eliminated

For both legal forms, the basic rule is: for company debts, the company is liable with its assets, not automatically the private individual behind it.

For the LLC, this principle is set out in Art. 772 Abs. 1 OR. For the stock corporation, it is set out in Art. 620 Abs. 1 OR. This is one of the main reasons why founders choose either an LLC or a stock corporation in the first place.

But be careful: limited liability does not mean risk-free. Managing directors, board members, and de facto bodies can be personally liable if they breach their duties. In addition, banks, landlords, or suppliers often require personal guarantees, sureties, or collateral from young companies. In that case, the risk does not arise directly from the legal form, but from an additional personal obligation.

For the LLC, the articles of association can also provide for additional contribution and ancillary performance obligations (Art. 772 Abs. 2 OR). This is an important difference from the typical stock corporation structure. Anyone joining an LLC should therefore review the articles of association carefully.

When it comes to capital requirements, LLC and stock corporation differ significantly

The minimum capital is the clearest difference:

• LLC: at least CHF 20'000 share capital (Art. 773 Abs. 1 OR)

• stock corporation: at least CHF 100'000 share capital (Art. 621 Abs. 1 OR)

• stock corporation payment: at least 20 percent per share and at least CHF 50'000 in total at incorporation (Art. 632 Abs. 1 OR, Art. 632 Abs. 2 OR)

For bootstrapping founders, the LLC is therefore often more attractive. You can build a limited-liability company with less paid-in capital.

For capital-intensive business models, the stock corporation may be more suitable. This is especially true if you plan larger investments, want to bring in investors, or need an ownership structure that can later be scaled easily.

The ownership structure often determines the right legal form

A major difference lies in the transfer of ownership interests.

In an LLC, the assignment of share certificates requires written form (Art. 785 Abs. 1 OR). In addition, the transfer generally requires the approval of the shareholders' meeting. As a general rule, it may refuse approval without giving reasons unless the articles of association provide otherwise (Art. 786 Abs. 1 OR). The articles of association may deviate from this, for example by waiving the approval requirement or setting specific grounds for refusal (Art. 786 Abs. 2 OR).

For founding teams, this is often an advantage. Nobody can simply sell their share to an unknown third party without the other shareholders being able to weigh in. For investors, however, that can be cumbersome.

In the stock corporation, ownership interests are typically structured to be easier to transfer. Shares are designed as transferable participation rights. There are restrictions, for example for names shares that are not fully paid in and may only be transferred with the company's consent (Art. 685 Abs. 1 OR). Overall, however, the stock corporation is the more flexible legal form when shares are to be transferred regularly, issued, or used for financing rounds.

Practically speaking:

• If the founders want to stay among themselves for the long term, much points to the LLC.

• If ownership interests, investors, employee shares, or exit scenarios become important, much points to the stock corporation.

Tax rules are the same for LLC and stock corporation

For tax purposes, there is no legal-form-specific difference between LLC and stock corporation in the basic structure. Both are corporations and are taxed as legal entities (Art. 49 Abs. 1 lit. a DBG). The subject of profit tax is net profit (Art. 57 DBG).

When the company distributes profits, dividends come into play. Dividends, profit shares, and pecuniary benefits from ownership interests are generally taxable for natural persons as income from movable assets (Art. 20 Abs. 1 lit. c DBG). For qualified ownership interests, dividends from shares or LLC interests are taxable to the extent of 70 percent if the participation rights represent at least 10 percent of the share capital or registered capital (Art. 20 Abs. 1bis DBG).

This leads to the well-known economic double taxation in both legal forms:

• First, the LLC or stock corporation pays tax on its profit.

• Then the owner pays tax again personally on the dividend distributed.

There is no difference in the basic tax logic between LLC and stock corporation. The actual tax burden does not depend on choosing between LLC and stock corporation, but in particular on the canton of domicile, the profit, salary and dividend strategy, and the private tax situation.

An important point: dividends may not be distributed arbitrarily in either legal form. In the stock corporation, dividends may only be paid out of the balance-sheet profit and reserves set aside for that purpose (Art. 675 Abs. 2 OR). For the LLC, the provisions of company law on dividends apply accordingly (Art. 798 OR).

The same basic rules also apply to accounting and audit

In accounting and audit, there is no difference in the basic structure between LLC and stock corporation. Both are legal entities. Therefore, both are subject to bookkeeping and financial reporting requirements (Art. 957 Abs. 1 Ziff. 2 OR). So it is wrong to say that only the stock corporation needs a "proper accounting system".

The same basic rules also apply to audit for LLC and stock corporation. An ordinary audit is required, among other things, when certain thresholds are exceeded, namely two of the three thresholds of CHF 20 million in balance-sheet total, CHF 40 million in revenue, and 250 full-time positions on annual average in two consecutive financial years (Art. 727 Abs. 1 Ziff. 2 OR). If an ordinary audit is not required, a limited audit generally applies (Art. 727a Abs. 1 OR).

Small companies can, under certain conditions, waive the limited audit. For the stock corporation, this requires the consent of all shareholders and no more than ten full-time positions on annual average (Art. 727a Abs. 2 OR). For the LLC, the company law provisions on auditors apply accordingly (Art. 818 Abs. 1 OR).

In practice, this means that small LLCs and small stock corporations can often use an opting-out. Nevertheless, accounting, annual financial statements, tax returns, minutes, and commercial register obligations remain.

External image can be decisive when choosing the legal form

In principle, the company name for commercial partnerships may be chosen freely. However, the legal form must be stated (Art. 950 Abs. 1 OR). So the addition "LLC" or "stock corporation" is mandatory.

In business dealings, the stock corporation often appears larger, better capitalized, and more suitable for investors. This can help with banks, international customers, or B2B business.

The LLC, on the other hand, appears more personal and down-to-earth. For many local KMU, consulting firms, agencies, practices, or family businesses, that is not a disadvantage but even a good fit.

For foreign founding teams, one more point is important: both the stock corporation and the LLC must be represented by a person who has domicile in Switzerland. In the stock corporation, this person must be a member of the board of directors or a director (Art. 718 Abs. 4 OR). In the LLC, they must be a manager or director (Art. 814 Abs. 3 OR).

In these cases, the LLC is the better fit

The LLC is usually the better choice if you want to start with less paid-in capital and build an operating business in which the founders themselves work.

It is especially suitable for:

• consulting firms

• agencies

• craft businesses

• online shops with manageable risk

• family businesses

• smaller founding teams

• companies without immediate investor plans

Its biggest advantage is the combination of limited liability, lower paid-in capital, and stronger control over the shareholder base.

In these cases, the stock corporation is the better fit

The stock corporation is usually the better choice when growth, investors, or participation programs are part of the plan from the beginning.

It is especially suitable for:

• startups with financing rounds

• technology-intensive or capital-intensive business models

• companies with multiple investors

• firms with planned international expansion

• ownership and holding structures

• companies with an exit perspective

Its biggest advantage is the more flexible capital and ownership structure. It requires more paid-in capital, but is often better prepared for scaling, investors, and later transactions.

You should avoid these misconceptions about LLC and stock corporation

"With an LLC, I never have personal liability."

It is not that simple. The company is generally liable with its assets. However, personal risks can arise if you breach corporate duties or sign private guarantees.

"A stock corporation is better for taxes."

Not because of the legal form alone. LLC and stock corporation are both taxed as corporations (Art. 49 Abs. 1 lit. a DBG). The actual tax burden depends on profit, salary, dividends, canton, and ownership ratios, not on any general tax advantage of the stock corporation over the LLC.

"An LLC cannot grow later."

It can. An LLC can grow, hire employees, and generate larger revenues. If investors or ownership transfers become important, however, a later conversion into a stock corporation can make sense.

"A stock corporation is only for large companies."

No. Small companies can also be organized as stock corporations. The real question is whether the higher capital requirements and the structure fit the strategy.

How to make the right choice between LLC and stock corporation

If you want to start pragmatically and with less paid-in capital, the LLC is often the better choice. It offers limited liability, clear structures, and enough credibility for most KMU.

If you want to bring in investors, transfer ownership interests flexibly, or align your company from the outset toward growth, financing rounds, and exit, the stock corporation is usually the more suitable legal form.

The short decision rule is:

• LLC if you want to start in a controlled, personal way with less paid-in capital.

• stock corporation if you want to scale, finance, and structure ownership flexibly.

So the best legal form is not the most prestigious one, but the one that fits your capital, your risk, your team, and your growth plans.