Quick Answer
This guide explains the certified document requirements for non-Hong Kong companies registering in Hong Kong.
What Does “Certified Copies” Mean for Non-Hong Kong Company Registration?
When a non-Hong Kong company registers a branch in Hong Kong, the Registrar of Companies requires certified copies of the company’s constitutional documents, certificates, and latest accounts. Certification is not a mere formality—it is a legal requirement under the Companies Ordinance. Specifically, copies of documents must be certified in accordance with section 775 of the Companies Ordinance, while translations must be certified under section 4. These provisions are available for reference at www.elegislation.gov.hk. The certification process confirms that a copy is a true and accurate reproduction of the original document, which helps the Registrar verify the authenticity of the information submitted. This article explains what documents need certification, who can certify them, and how to prepare them correctly for your non-Hong Kong company registration.
Why Certification Matters for Non-Hong Kong Companies
Certification serves as a safeguard against fraudulent or inaccurate submissions. Since the Registrar cannot easily verify documents issued by foreign authorities, certified copies provide a reliable basis for registration. Under section 776 of the Companies Ordinance, a non-Hong Kong company must apply for registration as a “registered non-Hong Kong company” within one month of establishing a place of business in Hong Kong. The application must include certified copies of the instrument that defines the company’s constitution (such as its charter, statutes, or memorandum and articles of association), certified copies of each specified certificate, and certified copies of the company’s most recent published accounts. Additionally, Form NN1 must be delivered, which provides details of the company name, principal place of business address, directors, company secretary, and the authorized representative in Hong Kong. Without properly certified documents, the application may be rejected or delayed, potentially affecting your ability to operate legally in Hong Kong.
Practical Scope of This Guide
This guide focuses on the certification requirements for non-Hong Kong companies registering a branch in Hong Kong. It covers the types of documents that require certification, the legal basis for certification, and practical steps to ensure your documents meet the Registrar’s expectations. We also highlight common pitfalls and how to avoid them, drawing on official sources from the Companies Registry and the Inland Revenue Department. Whether you are a corporate secretary, a legal advisor, or a business owner, this guide will help you navigate the certification process with confidence.
Who Should Consider Certification Requirements and Key Planning Decisions
Certification requirements affect any non-Hong Kong company that intends to establish a registered branch in Hong Kong, regardless of whether the parent entity is a private company, a publicly listed corporation, or a subsidiary of a multinational group. The duty to deliver certified copies arises from the Companies Ordinance, and the Registrar of Companies will not accept uncertified documents as part of a branch registration application. For this reason, the issue is not limited to companies with complex structures; even a straightforward foreign parent must plan how to satisfy the certification rules before submitting its application.
One of the first planning decisions is determining who is qualified to certify the required documents. Under section 775 of the Companies Ordinance, certification must be carried out by a person specified in the legislation—typically a director, company secretary, or a professional such as a solicitor or certified public accountant. The choice of certifier can affect the speed and cost of the process. For example, a director based in the company’s home jurisdiction may be able to certify documents locally, but if the certifier is not familiar with Hong Kong’s requirements, errors can lead to rejection. Engaging a Hong Kong-based professional who regularly handles branch registrations may reduce the risk of non-compliance, though this involves additional fees.
Another key decision is whether to certify documents in the company’s original language or to provide a certified translation. The Companies Ordinance requires that any document not in English or Chinese be accompanied by a certified translation. This means a company incorporated in a jurisdiction such as Japan, Germany, or Brazil must arrange for a translator to produce an accurate version, and that translation must itself be certified. Planning for translation early is essential, as it can take time and may require notarisation if the original documents are issued by a foreign authority.
Companies must also decide whether to use the Registrar’s electronic filing system or submit paper documents. The Companies Registry’s online portal allows for faster processing, but the certification requirements remain the same. For electronic submissions, certified copies must be scanned and uploaded in the specified format, and the certifier’s details must be clearly visible. Paper submissions, on the other hand, require physical copies to be delivered to the Companies Registry, which may be impractical for overseas applicants. This choice affects the logistics of obtaining signatures and certifications, especially when multiple documents are involved.
Finally, companies should consider the timing of certification relative to other registration steps. The certified copies must be current at the time of filing; if a certificate of incorporation is more than a few months old, the Registrar may require a newer version. Therefore, it is prudent to gather and certify documents as close as possible to the intended submission date. By addressing these planning decisions early, a non-Hong Kong company can avoid common pitfalls and ensure a smoother branch registration process.
Preparing the Document Set: What to Gather Before Filing for Non-Hong Kong Company Registration
Before submitting a branch registration application, a non-Hong Kong company should conduct an internal review of its existing corporate records. The Registrar of Companies will expect certified copies of the company’s certificate of incorporation (or equivalent), its constitutional documents, and—where applicable—the latest accounts. Certification is not a step to be treated as an afterthought; it must be carried out in accordance with the Companies Ordinance, and the Registrar will reject documents that do not meet the prescribed standard.
Identifying the Correct Source Documents
The starting point is to locate the original documents issued in the company’s place of incorporation. For most companies, this will include the certificate of incorporation or a similar document that evidences the company’s legal existence under the law of its home jurisdiction. The certificate must show the company’s name as registered in that jurisdiction—referred to as its “local name” under the Companies Ordinance. If the company has changed its name, a certificate of change of name (or equivalent) should also be obtained, as the Registrar may require evidence of the current name.
Constitutional documents, such as the articles of association or memorandum, must also be gathered. These documents define the company’s internal governance and are essential for the Registrar to understand the company’s structure. In addition, if the company is required to file accounts in its home jurisdiction, the latest set of accounts may need to be submitted as part of the registration package. The exact requirements can vary depending on the company’s circumstances, so it is prudent to verify what is needed before preparing the certified copies.
Certification and Translation: Two Distinct Requirements
Certification is a process by which a copy of a document is verified as a true copy of the original. Under the Companies Ordinance, copies of documents must be certified in the prescribed manner. For documents in a language other than English or Chinese, a certified translation must also be provided. The translation must be accurate and must be certified in accordance with the law. For example, if a company wishes to register a Chinese name for its Hong Kong branch, it must deliver a certified Chinese translation of the relevant part of its certificate of incorporation, showing the company’s local name, the nature of the certificate, and its date of issue.
It is important to note that certification and translation are separate steps. A certified copy of an original document does not automatically serve as a certified translation if the original is in a foreign language. Both the copy and the translation must meet the Registrar’s requirements. Companies should therefore plan ahead to ensure that all documents are properly certified and, where necessary, translated before the application is submitted.
Practical Steps to Avoid Delays
To avoid unnecessary delays, a non-Hong Kong company should begin the preparation process well in advance. This includes identifying who is authorised to certify documents in the company’s home jurisdiction, as certification may need to be done by a notary public, a solicitor, or another person recognised by the laws of that jurisdiction. The company should also check whether any documents need to be legalised or apostilled, as this can add time to the process.
Another practical step is to review the company’s name carefully. The Registrar will not register a name that is identical to an existing name in the Companies Registry’s index. A preliminary name search can be conducted free of charge through the Registry’s electronic services or at the Companies Registry’s office. This can help avoid the cost and effort of preparing documents for a name that will be rejected.
Finally, companies should consider whether they need to adopt a Chinese name for their Hong Kong branch. If so, the certified translation of the certificate of incorporation must be prepared in accordance with the requirements. This is a common source of confusion, so it is advisable to seek professional guidance to ensure compliance.
Step-by-Step Certification Process for Non-Hong Kong Company Registration
Once you have assembled the required documents, the certification process itself follows a logical sequence. Understanding each step helps avoid delays and ensures your application is accepted by the Companies Registry.
Step 1: Verify the Original Documents
Before certification, ensure that the originals are available and accurate. For the certificate of incorporation (or equivalent), check that it reflects the company’s current name and date of incorporation. For constitutional documents, confirm they are up-to-date with any amendments. If you need to provide a Chinese translation of the company name, the translation must be certified in accordance with section 4 of the Companies Ordinance, as noted in the Companies Registry’s FAQ on registering non-Hong Kong companies.
Step 2: Choose the Appropriate Certifier
Certification must be carried out by a person authorized to do so. In Hong Kong, this typically includes a solicitor, a notary public, or a certified public accountant. The certifier must compare the copy against the original and attest that it is a true copy. If you are outside Hong Kong, you may need to arrange certification by a local notary or equivalent authority, and possibly obtain an apostille or legalization, depending on the jurisdiction.
Step 3: Prepare Translations (if required)
If any document is not in English or Chinese, or if you need to register a Chinese name for your company, you must provide certified translations. The translation must be attached to the original document and certified as accurate. For example, if your certificate of incorporation is in a foreign language, the certified translation must state the company’s name, the nature of the certificate, and its date of issue, as required by the Companies Registry.
Step 4: Deliver the Certified Copies to the Companies Registry
Submit the certified copies along with the required forms and fees. You can deliver the application in person to the Companies Registry’s counter at Queensway Government Offices, or by post. The Registrar will review the documents to ensure they meet the requirements under the Companies Ordinance. If the documents are in order, the branch will be registered, and you will receive a Certificate of Registration of Non-Hong Kong Company.
Step 5: Retain Records for Future Amendments
After registration, keep certified copies of all documents on file. If you later change your company name or constitutional documents, you will need to file updated certified copies with the Registrar. For example, if you adopt a Chinese name after registration, you must deliver a certified translation of the certificate of incorporation within one month, as per the Companies Registry’s FAQ.
By following these steps, you can ensure that your non-Hong Kong company registration proceeds smoothly, meeting all legal requirements for certified documents.
Document and Evidence Checklist for Non-Hong Kong Company Registration
When preparing a branch registration application, it is essential to have a clear checklist of the documents that require certification. The Companies Registry expects certified copies of the company’s certificate of incorporation (or equivalent), its constitutional documents, and, where applicable, the latest accounts. Each category serves a distinct purpose in verifying the legal existence, governance, and financial standing of the non-Hong Kong company.
Certificate of Incorporation (or Equivalent)
The certificate of incorporation is the primary evidence that the company is validly registered in its place of incorporation. For a non-Hong Kong company, this document must be a certified copy of the original certificate issued under the laws of the jurisdiction where the company was formed. If the certificate is not in English or Chinese, a certified translation must also be provided. The translation must be certified in accordance with section 4 of the Companies Ordinance, and it should clearly state the company’s native name, the nature of the certificate, and its date of issue. This requirement is highlighted in the Companies Registry’s guidance on registering non-Hong Kong companies.
Constitutional Documents
The constitutional documents—such as the memorandum and articles of association (or equivalent)—define the company’s internal governance and scope of activities. The Registrar of Companies will review these documents to ensure that the company has the capacity to operate as a branch in Hong Kong. A certified copy of the current version of these documents must be submitted. If the documents are in a language other than English or Chinese, a certified translation is required. The translation must be accurate and complete, as any discrepancies could lead to delays or rejection of the application.
Latest Accounts (If Applicable)
Depending on the circumstances, the Registrar may require certified copies of the company’s latest accounts. These accounts provide a financial snapshot of the company and help demonstrate its solvency and operational viability. The requirement for accounts may vary based on the company’s size, age, or the discretion of the Registrar. It is advisable to have the latest audited financial statements ready, even if not explicitly requested, to avoid potential follow-up queries.
Why Each Document Matters
Each document in the checklist serves a specific regulatory purpose. The certificate of incorporation confirms legal existence; the constitutional documents establish the company’s governance framework; and the accounts provide evidence of financial health. Without properly certified copies, the Companies Registry cannot verify the authenticity of the documents, and the application will be considered incomplete. Certification is a safeguard against fraud and misrepresentation, ensuring that only genuine companies can register a branch in Hong Kong.
To streamline the process, it is wise to prepare certified copies well in advance. Work with a qualified professional, such as a Hong Kong TCSP licensee, who can guide you through the certification requirements and ensure that all documents meet the standards set by the Companies Registry. This proactive approach can prevent unnecessary delays and help you achieve a smooth registration experience.
Common Pitfalls and How to Avoid Them in Non-Hong Kong Company Registration
Even experienced corporate service providers encounter avoidable delays when submitting registration documents for a non-Hong Kong company. Understanding the most frequent pitfalls—and the practical steps to sidestep them—can make the difference between a smooth filing and a protracted correspondence with the Companies Registry.
Pitfall 1: Overlooking the Certification Standard for Copies
A recurring mistake is treating photocopies as acceptable. Under the Companies Ordinance, copies of documents must be certified in accordance with section 775. This is not a mere notarisation; it requires a specific statement by the certifier that the copy is a true copy of the original. The certifier must be a person authorised to make such a declaration, such as a solicitor or a notary public in the jurisdiction of the original document. Always verify that the certification wording meets the statutory requirement before submission.
Pitfall 2: Failing to Provide Certified Translations for Chinese Names
If your company intends to register a Chinese name—either as its corporate name or as an adopted name after registration—the Companies Registry requires a certified Chinese translation of the relevant part of the certificate of incorporation (or equivalent). The translation must be certified in accordance with section 4 of the Companies Ordinance, and it must state the company’s native name, the nature of the certificate, and its date of issue. A common error is submitting an uncertified translation or one that omits these essential details. As the Companies Registry’s FAQ on corporate names explains, this requirement applies both when registering an English name with a Chinese name and when adopting a Chinese name after registration.
Pitfall 3: Missing the One-Month Deadline for Name Changes
If your company changes its name in its home jurisdiction, or adopts a new Chinese name in Hong Kong, you must deliver Form NN10 to the Registrar within one month of the change. This deadline is strict. For a change of the Chinese name, you must submit a certified Chinese translation of the certificate of incorporation or change-of-name certificate. For a change of the English or Chinese translation of the name, the certified translation must be in the same language as the new name. Missing this window can lead to penalties and complications in your Hong Kong operations.
Pitfall 4: Ignoring the Requirement for Certified Copies of All Specified Certificates
Under section 776 of the Companies Ordinance, a non-Hong Kong company must deliver certified copies of every specified certificate, not just the certificate of incorporation. This may include certificates of change of name, certificates of good standing, or other official documents evidencing the company’s legal status. Review your corporate records to identify all such certificates and ensure each is properly certified.
Pitfall 5: Confusing Business Registration with Company Registration
Some applicants assume that obtaining a Business Registration Certificate from the Inland Revenue Department satisfies the registration requirement. In fact, these are separate obligations. The Companies Registry requires the delivery of Form NN1 and certified documents, while the Business Registration Ordinance requires a separate application (IRBR2) and payment of business registration fees. Both must be completed, but they serve different legal purposes. Ensure your team coordinates both filings to avoid gaps in compliance.
Practical Decision Points for a Smooth Filing
To minimise errors, consider these decision points before you begin:
- Who will certify the documents? Choose a certifier with authority in the jurisdiction of the original document. For translations, the certifier must also confirm the accuracy of the translation.
- Which documents require translation? If you plan to use a Chinese name, prepare certified translations of the certificate of incorporation (or equivalent) as early as possible.
- When is the deadline for name changes? Mark the one-month deadline on your calendar and prepare Form NN10 in advance.
- Have you included all specified certificates? Conduct a thorough audit of your corporate records to avoid missing any required certificate.
By addressing these common pitfalls proactively, you can streamline your non-Hong Kong company registration and avoid unnecessary back-and-forth with the authorities.
Common Mistakes, Risk Controls, and Practical Next Steps in Non-Hong Kong Company Registration
Even with a clear understanding of the certification process, mistakes can still occur. This section highlights the most frequent errors and offers practical controls to reduce risk, along with actionable next steps for a smooth filing.
Mistake 1: Assuming Photocopies Are Sufficient
A common error is submitting simple photocopies without proper certification. Under section 775 of the Companies Ordinance, copies must be certified in accordance with that section. A plain photocopy does not meet this standard. Always ensure that each copy is certified by a person authorised to do so, such as a notary public or a solicitor, and that the certification statement is attached.
Mistake 2: Overlooking Translation Certification
If any document is not in English or Chinese, a certified translation is required. Section 4 of the Companies Ordinance specifies how translations must be certified. Failing to have the translation certified is a frequent cause of rejection. Verify that the translator’s certification is included and that it meets the legal requirements.
Mistake 3: Missing the One-Month Deadline
Under section 776 of the Companies Ordinance, a non-Hong Kong company must apply for registration within one month of establishing a place of business in Hong Kong. Missing this deadline can lead to penalties. Plan your timeline carefully, starting the certification process well before the deadline.
Risk Controls to Implement
To mitigate these risks, consider the following controls:
- Internal review: Before submission, have a second person check that all documents are certified correctly and that translations are included where needed.
- Use a checklist: Maintain a checklist based on the Companies Registry’s requirements, including the specific forms and fees. For example, the fee for electronic filing is HK$1,545, while paper filing is HK$1,720, as noted in the Companies Registry’s FAQ.
- Engage professionals: If you are unsure about certification standards, consult a solicitor or a certified public accountant experienced in Hong Kong company law.
Practical Next Steps
After you have certified all documents, the next steps are straightforward:
- Complete Form NN1: This form declares the company name, principal place of business, directors, secretary, and authorised representative in Hong Kong.
- Pay the required fees: Ensure you include the registration fee and, if applicable, the business registration fee and levy. The Companies Registry’s FAQ notes that if the company has not yet registered under the Business Registration Ordinance, you must pay the prescribed fees when submitting IRBR2.
- Submit your application: You can file electronically or in paper form. Electronic filing offers a 10% discount on the registration fee, as stated in the FAQ.
By avoiding these common mistakes and following these controls, you can streamline your non-Hong Kong company registration and reduce the risk of delays.
Final Checks Before Submission: Certification and Filing Integrity
Before you submit the registration application for a non-Hong Kong company, it is prudent to conduct a final review of every certified copy and its accompanying form. The Companies Registry requires that the certified copies of the company’s constitutional documents, certificates, and latest accounts be delivered together with Form NN1, which sets out the company name, principal place of business in Hong Kong, directors, company secretary, and authorized representative. Any inconsistency between the certified documents and the information declared in Form NN1 can trigger queries or rejection.
One practical control is to verify that each certified copy bears the certifier’s signature, name, capacity, and date, and that the certification wording aligns with section 775 of the Companies Ordinance for copies and section 4 for translations. If the original documents are in a language other than English or Chinese, the certified translation must also meet the same standard. The certification must be recent enough to reflect the current state of the company; stale certifications may cause the Registry to question the accuracy of the documents.
Another key check involves the latest accounts. If the company is required to deliver accounts, ensure they are the most recent published set and that they are certified as true copies. For companies that have not yet prepared accounts, the Registry may accept a statement to that effect, but this must be handled carefully to avoid non-compliance.
Finally, remember that the application fee differs depending on whether you file electronically or in paper form. As of the verified source, the electronic filing fee is HK$1,545 (including a non-refundable storage fee of HK$265), while the paper filing fee is HK$1,720 (including a non-refundable storage fee of HK$295). If the company has not yet registered for business registration under the Business Registration Ordinance, you must also pay the prescribed business registration fee and levy when submitting Form IRBR2. These fees are subject to change, so always confirm the current amounts with the relevant authorities.
By performing these final checks, you reduce the risk of rejection and position your application for a smooth registration. The certification process is a legal safeguard, not a bureaucratic hurdle, and getting it right from the outset saves time and resources.
FAQ
What is the certification standard for copies of documents in non-Hong Kong company registration?
Under the Companies Ordinance, copies of documents must be certified in accordance with section 775, while translations must be certified under section 4. The certification confirms that the copy is a true and accurate reproduction of the original document.
What documents require certification when registering a non-Hong Kong company in Hong Kong?
You must deliver certified copies of the company's constitutional documents (e.g., charter, memorandum and articles of association), the certificate of incorporation (or equivalent), and the latest accounts. These are submitted together with Form NN1 to the Companies Registry.
Can I submit uncertified photocopies for branch registration?
No. The Companies Registry requires certified copies. Simple photocopies are not acceptable. Certification must be done by a qualified person who can attest to the authenticity of the copy.
What are the current filing fees for non-Hong Kong company registration?
As of the verified source, the electronic filing fee is HK$1,545 (including a non-refundable storage fee of HK$265), while the paper filing fee is HK$1,720 (including a non-refundable storage fee of HK$295). Fees may change, so check the Companies Registry website for the latest schedule.
Do I need to pay business registration fees separately?
Yes. If the non-Hong Kong company has not yet registered under the Business Registration Ordinance, you must pay the prescribed business registration fee and levy when submitting Form IRBR2. The amount depends on the current fee table issued by the Inland Revenue Department.
Sources and Verification
- 公司註冊處 – 常見問題 – 註冊非香港公司 – 註冊 – Last verified: 2026-08-18
- 香港稅務局 – 商業登記 – Last verified: 2026-08-20
- 香港稅務局 – 利得稅 – Last verified: 2026-08-20
- 香港公司註冊處 – 成立本地有限公司 – Last verified: 2026-08-16
- 公司註冊處 – 常見問題 – 本地有限公司 – 註冊成立本地有限公司 – Last verified: 2026-08-16
- 公司註冊處 – 常見問題 – 註冊非香港公司 – 註冊非香港公司的法團名稱 – Last verified: 2026-08-18
- 香港稅務局 – 商業登記 – Last verified: 2026-08-18
- 香港稅務局 – 利得稅 – Last verified: 2026-08-18
This article is general information only and is not legal, tax, bank approval or licensing advice.

