Maintaining a Hong Kong company means keeping its public particulars, officers, ownership records, accounting evidence, tax filings and annual registrations accurate throughout the year. This matters to founders, overseas owners, directors, finance teams and groups using a Hong Kong entity for trading, investment or regional operations.
The central caution is timing.
Form NAR1 is an annual snapshot, but many changes have separate deadlines and cannot wait for the next anniversary.
A company with no revenue is not automatically dormant.
Use one live calendar, assign an owner to every obligation, and retain proof of each decision and filing.
Incorporation creates a legal entity. It also starts a continuing compliance cycle. The cycle includes annual deadlines, event-driven filings and records that must remain available between filings.
For a local private company, the practical control is a live calendar. It should connect company events with the Companies Registry, Inland Revenue Department, Business Registration Office and, where relevant, the Mandatory Provident Fund Schemes Authority.
Annual obligations recur on a date or accounting cycle. Examples include the annual return, business registration renewal, financial statements, audit work and Profits Tax compliance.
Event-driven obligations arise when facts change. A new director, secretary resignation, registered-office move or change in an officer’s particulars may start a short filing period immediately.
Do not use Form NAR1 as a substitute for earlier change notices. The Companies Registry states that outstanding changes should be reported through the relevant specified forms.
The public record should match the company’s actual position. Review the registered office, directors, company secretary, share information and contact arrangements after every corporate event and before preparing NAR1.
A registered-office change is generally reported on Form NR1 within 15 days. An appointment or cessation of a director or company secretary is generally reported on Form ND2A within 15 days. A change in their particulars is generally reported on Form ND2B within 15 days.
The registered office and business address are related but distinct records. The Inland Revenue Department says a business-address change should generally be notified to the Business Registration Office within one month.
A Hong Kong local private company must have at least one natural-person director and a company secretary. The sole director cannot also serve as company secretary.
An individual secretary must ordinarily reside in Hong Kong. A corporate secretary must have a registered office or place of business in Hong Kong. A director does not have to be a Hong Kong resident.
Check the resulting structure before accepting a resignation. Administrative work may be outsourced, but directors and responsible officers retain their own statutory responsibilities.
Most Hong Kong-incorporated companies within scope must keep a Significant Controllers Register, or SCR. It is an internal statutory register, not a public annual return.
Review it after changes in shares, voting rights, control arrangements or significant influence. Keep the designated representative and inspection location current. The representative must fall within an eligible category stated by the Companies Registry.
Ownership evidence can become difficult to reconstruct later. Update the SCR when the underlying facts change, not only at year-end.
A local private company normally delivers Form NAR1 every year, except in its year of incorporation and where a specific exemption applies. The usual deadline is 42 days after the anniversary of incorporation.
The current registration fee is HK$105 when filed within the prescribed period. Late fees rise to HK$870, HK$1,740, HK$2,610 or HK$3,480 according to delay. The Companies Registry states that the Registrar cannot waive the higher prescribed fees.
If the renewal of a Hong Kong company’s Business Registration Certificate (BRC) is overdue by 30 days, practical cases have shown that the Inland Revenue Department (IRD) may impose penalties.
A rejected return can create a late fee if corrected after the deadline. Confirm the signature, fee and particulars before submission. Save the accepted filing acknowledgement.
The Inland Revenue Department requires sufficient records in English or Chinese to allow assessable profits to be readily ascertained. Business records must generally be retained for at least seven years.
Keep bank statements, invoices, receipts, payment vouchers, ledgers and records of assets and liabilities. Goods businesses also need purchasing, sales and stock records. Service businesses should retain evidence explaining services and revenue.
Reconcile bank accounts regularly. Separate business and personal spending. Identify related-party and unusual transactions early. A complete monthly file reduces year-end reconstruction and audit queries.
Calendar the deadline printed on the company’s tax return or official notice. Do not rely on a generic online date.
Where a corporation has gross income, the Profits Tax Return generally requires supporting financial statements and a tax computation. The Inland Revenue Department no longer permits a corporation with gross income of HK$2 million or less to omit supporting documents merely because of its size.
Required supplementary forms must be submitted electronically. For years of assessment 2020/21 to 2026/27, the Inland Revenue Department directs taxpayers or representatives to submit them through the Business Tax Portal or Tax Representative Portal.
Start with a clean trial balance. Resolve audit questions. Review cross-border income, related parties, foreign-sourced income, incentives and significant transactions before filing.
The Business Registration Office usually issues a renewal demand note around the middle of the month before renewal. Postal delivery should not be the only control.
If the demand note has not arrived, the Inland Revenue Department says the business should notify the Commissioner in writing within one month after the current Business Registration Certificate expires.
Retain the demand note, payment evidence and current certificate. Make sure official mail reaches a monitored address.
A useful corporate record is more than a shared drive. It has a defined owner, access controls, a naming rule and a check that each filed document was accepted.
Keep statutory registers, resolutions, minutes, share documents, material contracts, official notices and filing acknowledgements in a central index. Link every entry to its effective date and responsible reviewer.
Review access when staff or service providers change. Sensitive SCR and identity information should be restricted, while authorised users must still retrieve it promptly for lawful inspection or due diligence.
Create a short handover note for every compliance role. The system should survive an employee departure, adviser change or email-account closure without losing deadlines or evidence.
Hiring creates another compliance track. The Inland Revenue Department requires employer notifications for relevant employee events. Examples include Form IR56E for a new employee likely to be chargeable, normally within three months, and departure or cessation forms within their stated periods.
The MPF Schemes Authority states that an employer generally enrols eligible full-time and part-time employees aged 18 to 64 within the first 60 days, subject to exemptions. Payroll, tax and MPF calendars should share the same employee start and end dates.
Q1. Does a Hong Kong company file NAR1 if nothing changed?
Yes, a local private company normally files every year within 42 days after its incorporation anniversary. No change does not remove the annual obligation. Formal dormant status may create a specific exemption.
Q2. Can NAR1 correct a director change reported late?
No. File the applicable change form separately. ND2A is generally used for appointments or cessations, while ND2B generally reports changed particulars.
Q3. Does a zero-revenue company need an audit?
Zero revenue alone is not formal dormancy. Audit is generally required for Hong Kong companies unless a statutory exception, such as Companies Ordinance dormant status, applies.
Q4. How long must accounting records be kept?
Generally at least seven years. Records must be sufficient for assessable profits to be readily ascertained.
Q5. What happens if NAR1 is late?
Higher registration fees apply, and non-delivery is a compliance offence. The Registrar cannot waive the prescribed higher fees.
Q6. Is the registered office the same as the business address?
Not necessarily. A change may require separate action with the Companies Registry and Business Registration Office.
Q7. Who remains responsible when a company secretary is outsourced?
The service provider can administer filings. Directors and other responsible officers still need to oversee compliance and provide accurate information promptly.
Q8. Should filing dates be based on submission or acceptance?
Keep both. A rejected or incomplete document may not satisfy delivery requirements. Monitor the filing until acceptance and retain the Registry acknowledgement.
Tannet is suited to situations involving a new annual compliance calendar, overdue or inconsistent company records, officer or address changes, SCR maintenance, bookkeeping coordination, audit preparation, tax-return support or business-registration follow-up. Legal, tax and accounting treatment should be carefully confirmed against the company’s facts and latest official notices.
Written by: Tannet Business Services Team
Reviewed by: Consultant Amy Huang
First published: 31 August 2026
Last reviewed: 31 August 2026
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