Hong Kong annual compliance: what is due, and when

A Hong Kong company generates obligations continuously, whether or not it trades. Most penalties we see are not the result of a decision to ignore a rule. They are the result of nobody being clear about who was responsible for a date.

The recurring obligations fall into two streams that run on different clocks. One is driven by the Companies Registry and keyed to your incorporation date. The other is driven by the Inland Revenue Department and keyed to your financial year end. Confusing the two is the most common cause of a missed deadline.

The Companies Registry stream

Annual Return

A private company must deliver an annual return to the Companies Registry each year. For a private company this is due within 42 days after the anniversary of incorporation, and the deadline runs from that anniversary regardless of when the return is actually prepared.

Late delivery attracts a substantially higher registration fee, and the increase is tiered by how late it is. The escalation is steep enough that a return filed several months late costs many times the on-time fee. Persistent failure is also an offence for which the company and its officers can be prosecuted.

Business Registration Certificate

Separately, the business registration certificate must be renewed before expiry, on either a one-year or three-year cycle depending on which you hold. This is administered by the Inland Revenue Department but sits alongside the Registry obligations in practice.

Significant Controllers Register

A company must keep a register of its significant controllers at its registered office or another prescribed place in Hong Kong, and must keep it accurate. This is not filed publicly, but it must be available for inspection by law enforcement on demand, and it must be updated when the underlying facts change. Failure to maintain it is an offence.

Changes during the year

Certain events trigger their own filing deadlines rather than waiting for the annual cycle: appointment or resignation of a director or company secretary, a change of registered office, a change of company name, allotment of shares, and alteration of the articles. These deadlines are short — typically measured in days rather than weeks — and they are easy to miss because they arrive unscheduled.

The Inland Revenue stream

Audited financial statements

Hong Kong companies must have their financial statements audited by a certified public accountant holding a practising certificate. There is no small-company audit exemption of the kind available in some other jurisdictions, and the requirement applies irrespective of turnover. A company that has genuinely not traded can apply for dormant status under the Companies Ordinance, which relieves certain obligations, but that status must be actively claimed by resolution rather than assumed.

Profits Tax Return

The Inland Revenue Department issues profits tax returns to companies, typically in bulk each April. The first return for a newly incorporated company is usually issued around eighteen months after incorporation, which catches out founders who expect something in the first year and conclude that nothing is required.

The return must be filed with the audited financial statements and a tax computation. The filing deadline depends on your accounting reference date, and companies represented by a tax representative generally fall under an extension scheme that shifts the date. This is precisely the kind of detail worth confirming rather than assuming.

A return must be filed even where the company made no profit, and even where a claim is made that profits arose outside Hong Kong. An offshore claim is a position taken on a return, supported by evidence — not an exemption from filing.

Employer's returns

If the company has employees, including working directors, it has separate annual reporting obligations in respect of their remuneration, and obligations that arise when someone joins, leaves, or leaves Hong Kong.

Records you must keep

Beyond filings, a company must keep proper books and records sufficient to explain its transactions and disclose its financial position with reasonable accuracy. Business records generally must be retained for at least seven years. In practice this obligation matters most at the point where it is inconvenient: an offshore claim, a bank's periodic review, or a dispute, all of which turn on documents nobody thought to keep.

What actually goes wrong

In our experience the failures cluster into four patterns:

1. Nobody owns the calendar. The director assumes the service provider is tracking it; the provider assumes they were engaged only for what was expressly instructed.
2. The dormant assumption. A company that never traded is treated as having no obligations. It has them, unless dormant status was formally claimed.
3. Audit left too late. Auditors need time, and they need records. Starting a first audit weeks before a filing deadline rarely ends well.
4. Change events missed. The annual cycle is remembered; the short deadline triggered by a director resigning in March is not.

A workable approach

Build a single calendar containing your incorporation anniversary, your business registration expiry, your financial year end, and the expected profits tax return window. Name one person accountable for each. Agree explicitly, in writing, which items your service provider handles and which remain yours — the gap between those two lists is where penalties live.

None of this is difficult. It is simply administrative, unglamorous, and easy to defer until it becomes expensive.