Hong Kong Ongoing Compliance: Annual Return, Audit, SCR and Re-Domiciliation Guide

The Annual Cycle of Hong Kong Ongoing Compliance

A Hong Kong private company’s statutory obligations do not end at formation. The Companies Ordinance (Cap. 622) and the Business Registration Ordinance (Cap. 310) impose recurring duties that begin on incorporation and continue annually. Hong Kong ongoing compliance requires knowing what to file, when, and with which government department.

Hong Kong Company Compliance Calendar

Two dates drive the compliance calendar: the incorporation anniversary and the Business Registration Certificate expiry date. The incorporation anniversary sets the annual return due date. The Business Registration Certificate must be renewed before it expires.

Key annual events include:

• File Form NAR1 annual return at the Companies Registry within 42 days after the return date.
• Renew the Business Registration Certificate with the Inland Revenue Department.
• Prepare and audit the financial year’s financial statements.
• Lay the audited financial statements before members within the period prescribed by section 429.
• Update the Significant Controllers Register if control has changed.
• Confirm the registered office address and company secretary details are current.

Map these events to specific months at the start of each financial year. Review the calendar quarterly. This is the most reliable way to avoid missed deadlines.

Hong Kong Annual Compliance Obligations

Annual compliance falls into four categories: Companies Registry filings, Inland Revenue Department renewals, financial reporting and audit, and internal record-keeping.

The Companies Registry requires every private company to deliver an annual return on Form NAR1 within 42 days after the return date, which is the incorporation anniversary. The on-time registration fee is HK$105. Late delivery incurs a higher fee on a sliding scale: HK$870 for up to 3 months late, HK$1,740 for up to 6 months, HK$2,610 for up to 9 months, and HK$3,480 for delivery more than 9 months late.

A dormant company is exempt from delivering an annual return, but only from the year after the dormant declaration is delivered. If the declaration is made after the 42-day period has passed, the company must still file the return for that year.

The Inland Revenue Department issues the Business Registration Certificate under Cap. 310. The certificate, available as a 1-year or 3-year certificate, must be renewed before its expiry date. It is a statutory registration, not a trade licence, and every company must hold one.

Hong Kong Corporate Compliance Checklist

Use this checklist to manage compliance. Assign each task a deadline and a responsible person.

1. Check the return date and prepare Form NAR1 with current director, company secretary and registered office particulars.
2. File Form NAR1 with the Companies Registry within 42 days of the return date.
3. Renew the Business Registration Certificate before it expires.
4. Engage a practising certified public accountant registered with the HKICPA to audit the financial statements.
5. Prepare financial statements complying with the Hong Kong Financial Reporting Standards or, for eligible small private companies, with the SME-FRF and SME-FRS under the section 359 reporting exemption.
6. Lay the audited financial statements before the company's members.
7. Review the Significant Controllers Register and update it within 7 days of any change in a significant controller's particulars.
8. Confirm the designated representative for the Significant Controllers Register is available to assist law enforcement.
9. Verify the registered office address is correct and that the register of members, register of directors and register of company secretaries are kept at that address or a prescribed place in Hong Kong.

Assign these items to the company secretary or an external compliance provider. A missed filing can lead to penalties. Repeated failures can result in the company being struck off the register.

Hong Kong Company Secretary Compliance Duties

The company secretary’s statutory duties under Cap. 622 go beyond administration. The secretary must ensure the company’s registers are properly maintained, the annual return is filed on time, and any changes to officers or the registered office are notified to the Companies Registry on the correct form.

Section 473 of Cap. 622 mandates that every company have a company secretary. An individual secretary must ordinarily reside in Hong Kong. A body corporate secretary must have its registered office or a place of business in Hong Kong.

The secretary’s compliance duties include:

• Preparing and signing Form NAR1 annually.
• Filing Form ND2A for director appointments or resignations.
• Filing Form NM1 for a registered office address change.
• Notifying the Companies Registry of any change in the secretary’s own particulars.
• Maintaining the statutory registers: members, directors, and company secretaries.
• Maintaining the Significant Controllers Register and ensuring the designated representative is identified.

The secretary also helps directors understand their legal obligations and meet audit and filing deadlines. A secretary who fails to ensure timely filing may face personal liability for the company's non-compliance.

Annual Return, Audit and SCR

Three core obligations form the annual compliance cycle.

Annual Return

The annual return on Form NAR1 confirms the company’s current particulars to the Companies Registry. Deliver it within 42 days after the return date, which is the incorporation anniversary or, for a re-domiciled company, the anniversary of the re-domiciliation date.

The on-time registration fee for a private company is HK$105. The fee rises to HK$870 if delivered more than 42 days but within 3 months late, and increases to a maximum of HK$3,480 for delivery more than 9 months late.

A dormant company that has declared dormancy is exempt from delivering the annual return. This exemption does not apply to the year of declaration if the 42-day period had already passed when the declaration was delivered.

Audit

Every Hong Kong incorporated company must have its financial statements audited by a practising certified public accountant registered with the HKICPA. The audit must be completed within the period prescribed by section 429 of Cap. 622.

Small private companies meeting the criteria in section 359 may prepare financial statements under the reporting exemption, using the SME-FRF and SME-FRS. This exemption reduces disclosure requirements but does not remove the audit obligation. A small company qualifying for the reporting exemption must still engage an auditor unless it also qualifies for the section 359 audit exemption.

Significant Controllers Register

Since 1 March 2018, every Hong Kong company must maintain a Significant Controllers Register. A significant controller is an individual or legal entity holding more than 25% of issued shares or voting rights, or otherwise exercising significant control.

Keep the register at the registered office or a prescribed place in Hong Kong. It is not open to public inspection. The company must designate a representative to assist law enforcement officers inspecting the register.

Update the register within 7 days of becoming aware of a change. The company must also take reasonable steps to identify its significant controllers and give them notice to provide their particulars.

Re-Domiciliation and Its Compliance Implications

Hong Kong’s inward company re-domiciliation regime took effect on 23 May 2025. Four eligible company types may re-domicile into Hong Kong: private companies limited by shares, public companies limited by shares, private unlimited companies with a share capital, and public unlimited companies with a share capital.

Only inward re-domiciliation is available. A company re-domiciling into Hong Kong must deregister in its original domicile within 120 days of the re-domiciliation effective date. Failure to meet this deadline may reverse the re-domiciliation.

A re-domiciled company is subject to the same ongoing compliance obligations as a Hong Kong-incorporated company. The annual return date is the anniversary of the re-domiciliation date. The company must file Form NAR1, maintain a Significant Controllers Register, appoint a company secretary, and have its financial statements audited annually.

The re-domiciliation process involves filing forms with the Companies Registry and providing evidence of legal existence in the original domicile. Once registered in Hong Kong, the company must comply with all provisions of Cap. 622, including requirements for directors, company secretary and registered office.

Consequences of Non-Compliance

Failure to meet Hong Kong’s ongoing compliance obligations carries significant risks.

The Companies Registry imposes higher registration fees for late annual return delivery. Repeated filing failures can lead to the company being struck off the register. Once struck off, the company ceases to exist legally and its assets vest in the government.

The Inland Revenue Department may issue a penalty notice for failing to renew the Business Registration Certificate. Continued non-renewal can result in prosecution.

Failure to maintain the Significant Controllers Register is an offence under Cap. 622. Every responsible person, including the company secretary and all directors, is liable to prosecution. The same liability applies for failing to keep statutory registers at the registered office or a prescribed place.

Directors who cause the company to file inaccurate information or fail to ensure timely filing may face personal liability for penalties and costs.

Summary of Authorities

The Companies Ordinance (Cap. 622) governs all annual return filings, administered by the Companies Registry. The Business Registration Ordinance (Cap. 310) governs Business Registration Certificates, administered by the Inland Revenue Department. The audit requirement is set out in Cap. 622 and HKICPA professional standards. The Significant Controllers Register is governed by the Anti-Money Laundering and Counter-Terrorist Financing Ordinance (Cap. 615) and Companies Registry guidelines. For current forms and fee schedules, refer to the Companies Registry website at https://www.cr.gov.hk/en/home/index.htm.