How to Set Up a Sole Proprietorship in Switzerland?

Embarking on the journey of entrepreneurship in Switzerland often leads individuals to consider the sole proprietorship, known locally as an "Einzelfirma" or "raison individuelle." This business structure stands out as a popular and relatively uncomplicated avenue for launching a venture, particularly for those who are self-reliant and seek direct control over their operations. Freelancers, small business owners, and individual entrepreneurs frequently find this legal form to be an ideal starting point due to its ease of establishment, the generally lower initial costs involved, and the high degree of independence it affords. The prevalence of this business type underscores the importance of understanding its setup process for anyone looking to establish a foothold in the Swiss economic landscape.

Is a Sole Proprietorship Right for You? 
Understanding the Basics in Switzerland

At its core, a sole proprietorship in Switzerland represents a business owned and run by a single natural person, where there is no legal separation between the owner and the enterprise. This means the individual and the business are considered one and the same entity. This structure is particularly well-suited for individuals operating independently, such as consultants offering specialized expertise, small retailers managing their own shops, or artisans crafting unique products.

Choosing a sole proprietorship in Switzerland comes with several notable advantages. The setup process is typically straightforward and can be completed quickly with minimal bureaucratic hurdles. Unlike some other business structures, there is generally no requirement for a minimum amount of capital to start a sole proprietorship, making it accessible for entrepreneurs with limited initial funds. Owners benefit from complete autonomy and the ability to make all business decisions independently, without needing to consult partners or shareholders. Furthermore, a significant benefit is the absence of double taxation; the profits generated by the business are treated as the owner's personal income and are taxed accordingly. For businesses with lower annual revenues, the swiss accounting requirements are often simplified, reducing the administrative burden on the owner.

However, it is equally important to be aware of the disadvantages associated with this business structure. The most significant of these is the unlimited personal liability, meaning the owner is fully responsible for all business debts and obligations, potentially putting their personal assets at risk. Securing loans and attracting investors can also be more challenging for sole proprietorships, as financial backing often depends on the owner's personal creditworthiness. Moreover, as the owner of a sole proprietorship, you are generally not entitled to unemployment benefits should your business cease operations. Finally, running a sole proprietorship often demands a considerable personal investment of time and energy, as the owner is responsible for all aspects of the business.

The simplicity of setting up a sole proprietorship contrasts sharply with the considerable risk of unlimited liability. Individuals considering this structure should carefully weigh this trade-off, understanding that while the initial steps may be easy, the financial responsibility rests entirely with them. The fact that business profits are taxed as personal income, avoiding the complexity of double taxation, is a substantial advantage that often attracts sole proprietors.

Step-by-Step Guide: 
Navigating the Process of Setting Up Your Swiss Sole Proprietorship

Step 1: Laying the Foundation:

  • Crafting Your Business Idea and Name:
    Before embarking on the formal setup, it is crucial to have a well-defined business concept and a clear understanding of your target market. Selecting the right company name is an early and important step. In Switzerland, the name of your sole proprietorship must include your surname. For instance, if your last name is Müller, acceptable names could be "Müller Consulting" or "Müller Services." It is also possible to add a description of your business activity or a creative element to the name. To ensure the name you have chosen is unique and not already in use by an active company, you should check its availability on the Central Business Name Index (Zefix), which is maintained by the Swiss Federal Commercial Registry Office. When choosing a name, it is important to ensure it is truthful, not misleading about the nature or scope of your business, and does not contravene public interest. The requirement to include your surname is a defining characteristic of Swiss sole proprietorships. Taking the proactive step to verify the name's availability on Zefix is essential to avoid potential legal complications later.
  • Developing a Business Plan (Highlighting its importance, even if optional): 
    While not a strict legal requirement for establishing a sole proprietorship in Switzerland, creating a comprehensive business plan is highly recommended. This document serves as a roadmap for your business, outlining key aspects such as an executive summary, a detailed description of your company, a thorough analysis of your target market, your marketing and sales strategies, and realistic financial projections. A well-structured business plan not only helps you to solidify your business idea and identify potential challenges and opportunities but can also be instrumental if you need to seek external funding. Furthermore, some banks may request a business plan when you open a business bank account. Even though it might not be legally mandated, developing a business plan offers significant practical benefits. It compels you to think strategically about your venture, anticipate potential hurdles, and lay a solid foundation for sustainable growth.

Step 2: Navigating Official Requirements:

  • Determining the Need for Specific Authorizations and Permits:
    Depending on the specific sector in which your sole proprietorship will operate, you may need to obtain specific authorizations or permits from cantonal or federal authorities. Certain industries, such as catering, healthcare, and financial services, often have additional regulatory requirements. If you hold foreign professional qualifications, these might need to be validated by the relevant Swiss authorities. It is crucial to research the specific requirements for your intended business activity and to contact the appropriate authorities or professional associations to ensure you comply with all necessary regulations. The need for these sector-specific permits introduces a layer of complexity that necessitates early investigation. Failing to secure the required authorizations can lead to significant operational disruptions and legal repercussions.
  • Registering with the Commercial Register:
    In Switzerland, registration with the Commercial Register is mandatory for sole proprietorships if their annual turnover exceeds CHF 100,000. However, even if your turnover is below this threshold, you have the option to register voluntarily, which is often advisable. Registering your business can enhance its credibility with potential customers and suppliers, as it provides a public record of your existence and details. Furthermore, registration ensures your company name is listed in the official Business Name Index (Zefix), making it easier for others to find and verify your business. The cost for registering a sole proprietorship in the Commercial Register is typically around CHF 120. 
    To complete the registration, you will need to prepare several documents, including the official application form, proof of your identity or residence permit, the chosen company name, the address of your business, a clear description of your company's scope of activity, and your officially certified signature. The registration process is managed by the Commercial Registry office in the canton where your business is domiciled. The decision to register, even when not legally required, can offer immediate advantages in terms of building trust and facilitating business operations.
  • Registering for Social Security (AVS/AHV) and Obtaining Self-Employed Status:
    Registering with an AVS (Old Age and Survivors' Insurance) compensation fund is a mandatory step for anyone operating as self-employed in Switzerland, including sole proprietors. This registration is essential to formally recognize your status as self-employed. Interestingly, the registration process is often retroactive, requiring you to provide evidence that you are already actively engaged in self-employment, such as offers made to clients, invoices issued, a business plan, or a company website. The responsibility for reviewing your application and granting self-employed status lies with the AVS compensation fund in the canton where your business is located. 
    Your contributions to the AVS are calculated based on your business income, typically around 10% of your net earnings. It is generally recommended to initiate this registration process once you have commenced your business activities and have started generating revenue. The requirement for retroactive registration emphasizes that you must be actively running your business before you can officially formalize your self-employed status with the social security authorities.
  • Understanding and Registering for VAT (Value Added Tax) based on turnover:
    Value Added Tax (VAT) registration becomes compulsory in Switzerland for sole proprietorships when their annual sales exceed or are anticipated to exceed CHF 100,000. The standard VAT rate in Switzerland is currently 8.1% as of 2024. Even if your turnover is below this threshold, you have the option to register for VAT voluntarily, which can be beneficial as it allows you to reclaim any VAT you have paid on your business-related purchases. 
    The registration for VAT is handled by the Federal Tax Administration (FTA). Once your turnover meets the mandatory criteria, you are required to register with the FTA within 30 days. The CHF 100,000 turnover mark is a significant financial milestone that triggers a legal obligation for VAT registration. Understanding the implications of reaching this threshold and the subsequent registration process is crucial for financial compliance.

Step 3: Essential Administrative Steps:

  • Opening a Dedicated Business Bank Account in Switzerland:
    While not always legally required, opening a separate bank account specifically for your sole proprietorship is highly recommended. This practice simplifies the tracking of your business income and expenses, makes the preparation of financial statements more efficient, and helps to maintain a professional image for your business. The fees associated with opening and maintaining a business bank account for a sole proprietorship in Switzerland can be around CHF 200. 
    When opening such an account, the bank may request various documents, including your personal identification, proof of your residential address, an excerpt from the Commercial Register (if your business is registered), your business plan, and financial projections. Establishing a dedicated business bank account, even if not strictly mandatory, offers substantial organizational and credibility benefits for your sole proprietorship.
  • Understanding Your Accounting Obligations:
    The accounting obligations for a sole proprietorship in Switzerland are primarily determined by its annual turnover. For businesses with a turnover below CHF 500,000, simplified accounting, which involves keeping records of income, expenses, and assets, is generally sufficient. However, if your annual turnover exceeds CHF 500,000, you will be required to follow the more rigorous double-entry bookkeeping method. 
    To ensure accuracy and compliance, many sole proprietors choose to use accounting software or seek the assistance of a professional fiduciary. The tiered system of accounting obligations, based on revenue, provides a less burdensome approach for smaller ventures while ensuring more comprehensive financial oversight as the business grows.
  • Securing Necessary Business Insurance:
    As a resident of Switzerland, you are legally obligated to have basic health insurance. If you work more than 8 hours per week in your sole proprietorship, you are also required to have accident insurance. Furthermore, sole proprietors must contribute to the Swiss social security system (AHV/IV) if their annual income surpasses a certain threshold, ensuring basic retirement and disability benefits. Beyond these mandatory insurances, it is advisable to consider additional coverage based on your specific business needs. 
    Disability or loss of earnings insurance can provide financial protection if you are unable to work due to illness or accident. Professional liability insurance is highly recommended for certain professions to cover potential claims of negligence or errors. Depending on your business activities, you might also consider business interruption insurance, property and equipment insurance, or cyber liability insurance. Understanding the distinction between the required and recommended insurance types is essential for managing both costs and potential business risks effectively.

Key Considerations and Ongoing Obligations for Swiss Sole Proprietors

The cornerstone of a sole proprietorship is the principle of unlimited personal liability. This means that the owner is personally responsible for all financial obligations and debts incurred by the business, potentially impacting their personal assets. Navigating the Swiss tax system is another crucial aspect. The profits from your sole proprietorship are treated as your personal income and are subject to income tax at the applicable personal tax rates. Depending on your canton and communal tax rates, this can vary. Additionally, if your annual turnover exceeds CHF 100,000, you will be obligated to register for and pay Value Added Tax (VAT) on your goods and services. It is wise to consider tax planning strategies, particularly if your business address is separate from your private residence, as this might offer certain tax advantages. Remember that various business expenses may be tax-deductible, so maintaining thorough records is essential. The direct link between business income and personal taxation simplifies the process but necessitates careful management of deductions to optimize your tax obligations.

Maintaining compliance with Swiss regulations is an ongoing responsibility. This includes keeping accurate accounting records for the legally required period, which can be 5 or 10 years depending on your turnover. If you are registered for VAT, you must adhere to the regulations for filing VAT returns and remitting the collected tax to the Federal Tax Administration. Similarly, you need to ensure continuous compliance with social security obligations, including making timely contributions and submitting any required reports. Finally, it is important to periodically review whether your business still requires any specific permits or licenses to operate legally. Staying informed about evolving regulations and potentially seeking professional advice will help ensure your sole proprietorship remains compliant and avoids potential penalties.

Sole Proprietorship vs. Other Legal Structures (Brief Overview)

When considering the optimal legal structure for your business in Switzerland, it is helpful to briefly compare the sole proprietorship with other common forms, such as the GmbH (Gesellschaft mit beschränkter Haftung), or limited liability company. A primary difference lies in liability: while a sole proprietor faces unlimited personal liability, the liability of the owners (shareholders) in a GmbH is generally limited to their capital contribution. Another key distinction is the capital requirement; setting up a sole proprietorship typically requires no minimum capital, whereas a GmbH in Switzerland has a minimum share capital requirement of CHF 20,000. The setup process for a sole proprietorship is generally simpler and less bureaucratic compared to the more formal procedures involved in establishing a GmbH. In terms of taxation, a sole proprietorship's profits are taxed as personal income, while a GmbH is subject to corporate income tax, and any dividends distributed to shareholders may be subject to further taxation. For larger operations or businesses where limited liability is a significant concern, the GmbH structure may be perceived as more professional and credible. Ultimately, the choice between a sole proprietorship and a GmbH, or other legal structures, depends on various factors, including the scale of your business, your personal risk tolerance, and your future growth aspirations.

Conclusion: Your Journey to Becoming a Sole Proprietor in Switzerland Starts Here

Setting up a sole proprietorship in Switzerland offers a streamlined pathway for individuals to realize their entrepreneurial ambitions. By carefully navigating the steps involved, from developing your initial business idea and name to fulfilling the official registration requirements for the Commercial Register, AVS, and potentially VAT, you can lay a solid foundation for your venture. 

Understanding the essential administrative steps, such as opening a business bank account, managing your accounting obligations, and securing the necessary insurance coverage, is crucial for smooth operations. While the structure offers numerous benefits, particularly in terms of simplicity and independence, it is vital to be fully aware of the implications of unlimited personal liability and to ensure ongoing compliance with Swiss regulations. For many freelancers and small business owners, the sole proprietorship provides an ideal starting point in the dynamic Swiss economic landscape. 

We at Swiss Incorporated are here to support you on this exciting journey. Explore our services to learn how we can assist you in setting up your business in Switzerland and turning your entrepreneurial dreams into reality.

Administrator March 10, 2025
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