Table of contents
Hong Kong law allows one person to be both the sole shareholder and the sole director, so a one-person limited company is perfectly legal. However, the company secretary cannot be the sole director and must be appointed separately from among qualified persons.
Key takeaways
- A single natural person can be both the sole shareholder and the sole director
- The company secretary cannot be the sole director and must be appointed separately
- Shareholder liability is limited to the amount invested; personal assets are not affected by company debts
- Shareholders or directors can be added at any time, with far more flexibility than a sole proprietorship
Is a one-person company legal? The three key rules on shareholders, directors and company secretary at a glance
Number of shareholders: one is enough
According to the the Companies Ordinance (Cap. 622), a Hong Kong private limited company needs a minimum of just one shareholder, with a maximum of 50. In other words, one person can hold 100% of the company's shares and have full control over all major decisions, with no legal problem at all.
Number of directors: a sole director is perfectly lawful
Section 453 of the Companies Ordinance requires every private company to have at least one director. A sole shareholder may also act as the sole director; this is an arrangement recognised by Companies Registry, a lawful arrangement that is quite common in Hong Kong.
Company secretary: the sole director cannot act as secretary
Under sections 474 and 475 of the Companies Ordinance, every limited company must appoint a company secretary, but if the company has only one director, that director cannot also act as company secretary. A separate qualified Hong Kong resident, or a body holding a Trust or Company Service Provider (TCSP) licence, must be appointed as company secretary. This is a strict legal requirement with no room for exemption.
How does a sole shareholder-director set-up work?
Legal feasibility
No problem at all. The sole shareholder-director structure has been confirmed as lawful by a number of court cases in Hong Kong and is a mature and stable business arrangement. As the sole shareholder and director, you do not need to consult anyone to decide the company's direction, sign contracts or distribute profits; control rests entirely in your hands alone.
What do you have to handle yourself day to day?
The biggest challenge of a one-person company is that you carry everything alone. Besides business decisions and signing contracts, statutory compliance work cannot be neglected either:
| Item | Description |
|---|---|
| Strategy and operations | Set development plans and manage day-to-day business |
| Signing contracts | All external agreements are authorised by the director |
| Financial management | Personal and company finances must be completely separate |
| Statutory filings | The annual return and profits tax return must be filed on time |
We recommend setting up a complete document recording system from day one. All resolutions and transaction records must be kept properly for at least 7 years under section 51C of the Inland Revenue Ordinance (Cap. 112).
One-person limited company vs sole proprietorship
In both cases one person has the final say, but the legal nature is completely different, and the differences have far-reaching effects:
| Comparison item | One-person limited company | Sole proprietorship |
|---|---|---|
| Legal status | A separate legal entity, distinct from the shareholder | The owner and the business are the same legal entity |
| Personal liability | Limited to the amount invested; personal assets are protected | Unlimited liability for all business debts |
| Tax | Profits tax at 8.25% on the first HK$2 million, then 16.5% | Profits are added to personal income, with a standard rate of up to 17% |
| Continuity | Not terminated by the death or withdrawal of a shareholder | Ends on the owner's death or bankruptcy |
| Compliance requirements | More (audit, annual return, etc.) | Fewer |
What are the advantages of a one-person company, and what risks should you watch for?
3 key advantages of a one-person company
A one-person company has three main attractions: you set the direction yourself without consulting anyone; company debts do not reach your personal assets; and the first HK$2 million of profit is taxed at only 8.25%, a notch below the 17% standard rate of personal salaries tax. In addition, the business image of a limited company earns more trust from banks and customers than a sole proprietorship, which also makes later financing easier.
5 risks you cannot ignore
Although a one-person company is not subject to other partners, all the responsibility and pressure falls on one person. These are the risks a one-person company will encounter:
- Concentrated responsibility: all responsibility falls on one person, including making sure the company files returns and pays tax on time, and the slightest oversight could lead to a penalty.
- Blind spots in decision-making: with no other director to check your decisions, there is hardly anyone to flag mistakes, so the risk in major decisions is relatively higher.
- Continuity risk: if you become unable to perform your duties for any reason, the company's operations may immediately fall into difficulty.
- Statutory maintenance costs: audit fees, company secretary fees and other expenses are higher than for a sole proprietorship, and they are necessary costs.
- Difficulty opening a bank account: in recent years banks have tightened due diligence on one-person companies, so we recommend preparing ample business supporting documents before opening an account.
FAQ
Can one person set up a limited company?
Yes. The Companies Ordinance expressly allows a single natural person to be both the sole shareholder and the sole director. This structure is entirely lawful in Hong Kong and quite common.
Do I need to appoint a separate secretary?
Yes. This is a strict legal requirement with no exemption. A sole director cannot also act as company secretary; a qualified person or a licensed company must be appointed separately. Most one-person companies choose to engage a professional company secretary provider, which saves time and effort.
How does it differ from a sole proprietorship?
The most crucial difference is legal liability. A limited company shareholder's liability is capped at the amount invested, and personal assets are protected by law; a sole proprietor bears unlimited personal liability for all business debts. In terms of tax structure, depending on income level, a limited company is usually also more favourable.
Can I add shareholders later?
Yes, and the procedure is relatively simple: shareholders or directors can be added by ordinary resolution. This is one of the ways in which a limited company is more flexible than a sole proprietorship. When the business reaches a certain stage and you bring in partners or investors, there is no need to set up a new company at all.
Want to set up a Hong Kong one-person limited company? SetupHK takes care of it for you
A one-person company structure looks simple, but details such as appointing the company secretary, statutory filing deadlines and keeping personal and company finances separate each carry legal requirements. If you are not sure what to do, SetupHK offers related services; feel free to Enquire.
Further reading: “Complete guide to forming a company in Hong Kong: process, costs and key points”
