Can you open a one-person company in Hong Kong? Yes — you can be the sole shareholder and sole director, but the law still requires a separate company secretary, since a sole director cannot also hold that role. Through StartupCow's online platform, you can get your Certificate of Incorporation and Business Registration Certificate in as fast as 3 hours, with company secretary plans starting from $1,200 a year.
Is a One-Person Company Legal in Hong Kong?
Under the Companies Ordinance, a Hong Kong private company needs at least one individual director aged 18 or above, at least one shareholder (the same person can hold both roles), and a company secretary appointed separately — if there is only one director, that director cannot also serve as company secretary. An individual company secretary must ordinarily reside in Hong Kong, and every company needs a registered office address in Hong Kong. In short, a one-person limited company is entirely legal — but in practice it always means appointing someone else as company secretary, most commonly an outside professional provider. Before you apply, search the proposed company name to confirm it isn't already registered.
Do You Still Need a Company Secretary With Just One Person?
Yes — this is the step solo founders most often miss. Because the sole director cannot double as company secretary, you must appoint an eligible company secretary, commonly an outside professional provider. Filing the Annual Return (NAR1) on time and keeping the register of members, register of directors and the significant controllers register up to date is a statutory duty shared by the company and its director — in practice, the company secretary usually handles this filing work. Basic company secretary plans start from $1,200 a year (excluding the $105 government fee for filing the NAR1). A late Annual Return brings a higher registration fee — up to $3,480 for a return filed more than nine months late — and the company and its officers can also be prosecuted, with fines up to $50,000 plus $1,000 for each day the breach continues — not a step worth cutting corners on.
One-Person Limited Company vs. Sole Proprietorship
Going solo doesn't have to mean a limited company — you could also register as a sole proprietor (an unlimited company), which needs no company secretary and has a lower setup bar. The two differ significantly:
| One-Person Limited Company | Sole Proprietorship | |
|---|---|---|
| Legal status | Separate legal entity | No separate legal status |
| Owner liability | Limited to any unpaid amount on shares held | Unlimited — personal assets at risk |
| Profits tax rate (first $2M / above)* | 8.25% / 16.5% | 7.5% / 15% |
| Company secretary | Required | Not applicable |
| StartupCow's fastest registration | 3 hours | 1 business day |
*The lower tier applies to only one nominated entity per group of connected businesses, and some businesses that have elected other concessionary tax regimes are excluded — confirm your own position with the Inland Revenue Department or your accountant.
If you plan to raise outside capital, sign large contracts, or want to keep personal assets separate from company debts, a one-person limited company is the safer route. For a fuller comparison, see Limited vs. Unlimited Company: How Should Hong Kong Founders Choose?
How Much Does a One-Person Company Cost, and How Long Does It Take?
| Item | Cost / Time |
|---|---|
| StartupCow incorporation service fee | $0 promotional rate (excludes the $3,895 government fee) |
| Company secretary (basic plan, per year) | From $1,200 (excludes the $105 NAR1 government fee) |
| Virtual office registered address (per year) | From $1,200 (about $100 a month) |
| StartupCow's fastest certificate turnaround | 3 hours |
The one extra budget line a solo founder carries is the company secretary and registered address — with no co-founder to split these fixed costs, plan your cash flow around them upfront. For the full application walkthrough, see The Complete Guide to Setting Up a Limited Company in Hong Kong.
Can a One-Person Company Use a Personal Bank Account to Get Paid?
Not on an ongoing basis — the company is a separate legal entity from you, so client payments and supplier payments need to run through an actual company bank account to stay compliant. Many solo founders use a personal account as a stopgap, but once a bank notices business activity running through it, the account can be closed outright, along with other services tied to it such as e-wallets or a mortgage. Bookkeeping and audit become a headache too: a Hong Kong limited company must be audited every year by a practising accountant, and if personal and business transactions are tangled together in one account, your accountant has to trace every transaction to separate what's the company's from what's yours — which slows the audit down and pushes up your accounting fees. Opening a company account typically takes 2 to 6 weeks depending on how complete your documents are — as fast as 2 weeks in the best case — so arrange it alongside incorporation. One upside for solo founders: most banks require every shareholder and director to attend the account-opening interview together — with just you, there's no one else's schedule to coordinate.
What to Watch Out For as a One-Person Company
The biggest risk of a one-person company is a single point of failure — although the company itself remains a separate legal entity, every decision and signature rests on you alone day to day, and the business can stall if you become sick or unreachable. Keep your significant controllers register up to date from day one, consider whether you'll eventually want a co-director to share the load, and stay on top of accounting and tax filing so you never miss a deadline.
