About Sole Proprietorship

What is Sole Proprietorship?

Sole proprietorship is the simplest and most straightforward form of business structure in Singapore. It is a business owned and operated by a single individual, known as the sole proprietor. Unlike other business structures such as partnerships and corporations, sole proprietorships have no legal distinction between the owner and the business entity itself. This means that the sole proprietor is personally responsible for all aspects of the business, including its debts and liabilities.

Requirements for Registering a Sole Proprietorship in Singapore

  • The owner must be a Singapore Citizen or Permanent Resident who is 18 years old and above
  • The owner must choose a business name for the sole proprietorship
  • The owner must register the business with the Accounting and Corporate Regulatory Authority (ACRA)

Foreigners residing in Singapore are not eligible to register a sole proprietorship. Instead, they are recommended to incorporate a Private Limited Company.

Advantages of Sole Proprietorship in Singapore

  1. Easy Setup: Establishing a sole proprietorship in Singapore is relatively quick and hassle-free. It involves minimal paperwork and is cost-effective compared to other business structures.
  2. Full Control: Sole proprietors have complete control over their business operations, allowing them to make decisions independently and adapt quickly to changing circumstances.
  3. Profits Retention: All profits generated by the business belong to the sole proprietor, providing them with the opportunity to enjoy the financial rewards of their hard work.
  4. Tax Benefits: Sole proprietors in Singapore enjoy personal income tax rates, which can be lower than corporate tax rates, depending on their income level.
  5. Minimal Compliance Requirements: Sole proprietorships have fewer regulatory and compliance requirements, reducing administrative burdens.

Disadvantages of Sole Proprietorship in Singapore

  1. Personal Liability: The most significant drawback of a sole proprietorship is that the owner has unlimited personal liability. This means that if the business incurs debts or legal issues, the proprietor’s personal assets may be at risk.
  2. Limited Capital: Sole proprietors may face limitations in raising capital, as they typically rely on personal savings or loans to fund their business activities.
  3. Difficulty in Scaling: Expanding a sole proprietorship can be challenging, as it often requires the owner to take on more responsibilities and risks.
  4. Limited Business Continuity: The business’s existence is closely tied to the sole proprietor’s life, and its continuity may be jeopardised in case of illness, death, or other unforeseen circumstances.

Registration Process for Sole Proprietorship in Singapore

Registering a sole proprietorship in Singapore is a straightforward process:

  1. Choose a Business Name: Select a unique business name that complies with the guidelines set by the Accounting and Corporate Regulatory Authority (ACRA). Ensure that the name accurately reflects your business activities.
  2. Register with ACRA: Complete the online registration process through the ACRA website. You will need to provide personal information, business details, and pay the registration fee.
  3. Business Licenses and Permits: Depending on your business activities, you may need to obtain specific licenses and permits from relevant government authorities.
  4. Open a Business Bank Account: It is advisable to separate your personal and business finances by opening a dedicated business bank account.
  5. Tax Registration: Register for Goods and Services Tax (GST) if your annual turnover exceeds the GST registration threshold.

Key Considerations for Prospective Sole Proprietors

  1. Liability Protection: Given the personal liability associated with sole proprietorship, consider purchasing business insurance to protect your personal assets.
  2. Financial Planning: Develop a comprehensive business plan and financial strategy to manage your business’s finances and ensure its sustainability.
  3. Legal and Regulatory Compliance: Stay informed about the legal and regulatory requirements relevant to your industry to avoid potential pitfalls.
  4. Professional Advice: Seek guidance from legal and financial professionals to ensure you make informed decisions regarding your business structure and operations.


Sole proprietorship in Singapore offers a straightforward and accessible way for individuals to enter the world of entrepreneurship. However, it comes with both advantages and disadvantages that should be carefully considered before starting a business in this structure. Understanding the registration process and key considerations is crucial for prospective sole proprietors to navigate the business landscape successfully. Ultimately, the choice of business structure should align with your goals, risk tolerance, and long-term aspirations as an entrepreneur in Singapore’s thriving business ecosystem. Get in touch for a professional business incorporation advice and services from us today!

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