Compliance FAQ Statutory Due Diligence Brief Published: · 18 min read

Hong Kong Certified True Copy (CTC) Guide: Registrar's Certified Copy vs. CPA / Solicitor Certification & Bank KYC Standards (2026)

When opening a corporate bank account in Hong Kong, undergoing a periodic bank KYC review, or filing cross-border investments, banks require "Certified True Copies (CTC)" of your Certificate of Incorporation (CI), Annual Return (NAR1), Business Registration Certificate (BRC), and directors' passports. Written for finance managers, legal staff, and company directors, this guide explains Registrar's Certified Copies vs. CPA/Solicitor CTCs, HKMA-approved Suitable Certifiers, the 6 mandatory certification elements, and standard English certification wording.

HKMA AMLO
Statutory Basis Under HKMA AML/CFT Guideline for Authorized Institutions
Mandates Suitable Certifier verification for remote onboarding & CDD reviews
Verified against HK Statutory Ordinances & Official Guidelines
2 CTC Pathways
Registrar's Certified Copy (CR) vs. Practising CPA / Solicitor CTC
CR certifies public filings; CPAs/Solicitors certify BRCs, internal registers & ID proofs
Verified against HK Statutory Ordinances & Official Guidelines
3–6 Months
Standard Bank Freshness Window for CTC Dates & Address Proofs
Address proofs older than 3 months or stale CTC dates trigger bank compliance rejection
Verified against HK Statutory Ordinances & Official Guidelines
6 Mandatory Items
Sighted Wording + Wet Signature + Full Name + Practising No. + Firm + Date
Missing Practising Certificate numbers or printed digital signatures will be rejected
Verified against HK Statutory Ordinances & Official Guidelines
✓Licensed TCSP Institutional Review & Statutory Source Provenance
Verification Date: 2026-10-18
Lead Author: Min Liu(10+ Years HK Corporate Secretarial, Tax & Cross-Border Compliance Experience)
Peer Review: Echo Xu (Senior Cross-Border Tax & Audit Advisor) & HC Risk Control Committee (Licensed TCSP: TC006431)
Statutory Basis: Hong Kong Companies Ordinance (Cap. 622), Inland Revenue Ordinance (Cap. 112) & Business Registration Ordinance (Cap. 310)
Authorities: Companies Registry (CR), Inland Revenue Department (IRD), Hong Kong Monetary Authority (HKMA)
[Institutional Compliance Stance] Compiled by HC BUSINESS LIMITED (Licensed TCSP No.: TC006431) in strict accordance with Hong Kong legislation to assist company owners, CFOs, and corporate staff in maintaining full statutory compliance.
Executive Compliance Summary & Direct Statutory Answer

When applying for a corporate bank account with a licensed bank in Hong Kong (such as HSBC, OCBC Hong Kong, Standard Chartered, or BOCHK), completing a Periodic KYC Review, or onboarding with an offshore financial institution, CFOs, legal administrators, and business owners invariably receive a compliance request stating: "Please provide Certified True Copies (CTC) of the company's corporate documents and all directors' / UBOs' ID and address proofs certified by a practising CPA or solicitor."

First-time applicants frequently ask: "Can we just stamp our own company chop on colour photocopies of our Certificate of Incorporation and passports?" "What is the difference between a Certified Copy issued by the Companies Registry and a CTC stamped by a CPA?" "Why did the bank reject a CTC that was already stamped by an accountant?" Based on the Hong Kong Companies Ordinance (Cap. 622) and the Hong Kong Monetary Authority (HKMA) Guideline on Anti-Money Laundering and Counter-Financing of Terrorism, this guide provides a complete operational manual for preparing bank-ready CTC documents.

1. What Is a Certified True Copy (CTC), and Why Do Hong Kong Banks Reject Plain Photocopies?

How independent "Sighted Original" attestation satisfies statutory Anti-Money Laundering (Cap. 615) due diligence

A Certified True Copy (CTC) is a photocopy of an original primary document that has been physically inspected side-by-side against the original by an independent, regulated professional (such as a Hong Kong Practising CPA, Solicitor, or Notary Public) or issued directly by the originating government registry (such as the Registrar of Companies), bearing a formal signed endorsement confirming that it is a true and complete copy of the original.

  • Why Stamping Your Own Company Chop Does Not Work: Self-stamping a photocopy with your own company's rectangular or round chop carries zero independent evidentiary weight under Common Law and banking regulations.
  • Why Banks Require CTCs: (1) Preserving Irreplaceable Originals: Mailing original passports or paper Certificates of Incorporation across borders risks permanent loss; (2) Compliance with the Anti-Money Laundering and Counter-Terrorist Financing Ordinance (Cap. 615, AMLO): Whenever directors or Ultimate Beneficial Owners (UBOs) do not present their original documents in person at a bank branch, the bank's compliance team relies on the professional license and disciplinary accountability of a regulated CPA or Solicitor who attests to having "sighted the original document".

2. Two Types of CTC Compared: Registrar's Certified Copy (Cap. 622) vs. Professional CTC (CPA / Solicitor)

Choosing between official Companies Registry certified extracts and CPA/Solicitor certification across document types

In Hong Kong corporate practice, Certified True Copies fall into two distinct channels. Finance and legal teams should select the appropriate channel based on the document category:

Comparison Dimension1. Registrar's Certified Copy
(Issued by Companies Registry)
2. Professional Certified True Copy
(CPA / Solicitor / Chartered Secretary CTC)
Statutory Basis & Issuing AuthorityIssued directly by the Registrar of Companies under Sections 47 and 864 of the Companies Ordinance (Cap. 622) from official registry records.Endorsed in wet ink by a Hong Kong CPA (Practising), Solicitor, or Chartered Secretary pursuant to HKMA AML/CFT Guidelines after inspecting the original.
Eligible Document ScopeStrictly limited to statutory filings on the Companies Registry public register:
• Certificate of Incorporation (CI) & Name Change Cert.
• Incorporation Form (Form NNC1 / NNC1G)
• Annual Return (Form NAR1)
• Forms ND2A, NSC1, M1
• Articles of Association (A&A)
Covers all corporate filings + internal registers + individual KYC IDs:
• All CR filings listed on the left (CI / NNC1 / NAR1 / A&A)
• Business Registration Certificate (BRC) issued by the IRD
• Internal Corporate Records: Register of Members (ROM), Register of Significant Controllers (SCR), Board Resolutions, Audited Financial Statements
• Individual KYC Documents: Passports, National ID Cards, HKIDs, and residential address proofs (utility bills / bank statements) of directors and UBOs
Hague Apostille CompatibilityCan be submitted directly to the High Court of Hong Kong for Hague Apostille without intermediate notarization.Directly accepted by HK, Singapore, and offshore banks for KYC; if Hague Apostille is needed, must be notarized by a Hong Kong Notary Public.

3. The 5 Categories of HKMA-Approved "Suitable Certifiers" Under Hong Kong Anti-Money Laundering Guidelines

Why CTCs signed by non-practising corporate accountants or unlicensed secretaries are rejected by bank KYC teams

Under the HKMA Guideline on Anti-Money Laundering and Counter-Financing of Terrorism (For Authorized Institutions), Hong Kong licensed banks only accept CTCs endorsed by the following regulated Suitable Certifiers:

  1. Certified Public Accountant (Practising), Hong Kong: Must hold a current, valid Practising Certificate (typically prefixed with "P") issued under the Accounting and Financial Reporting Council Ordinance (Cap. 588) and registered with the HKICPA (or an equivalent practising CPA in an FATF member jurisdiction). Note: Ordinary non-practising HKICPA members working as in-house corporate accountants are generally not accepted by banks as independent certifiers for account opening!
  2. Solicitor of the High Court of Hong Kong: A practising solicitor holding a current practising certificate with The Law Society of Hong Kong (or a practising lawyer in an FATF jurisdiction).
  3. Notary Public: A duly appointed Notary Public registered with the Hong Kong Society of Notaries (or equivalent FATF jurisdiction).
  4. Practising Chartered Secretary / Chartered Governance Professional: A current member in good standing of The Hong Kong Chartered Governance Institute (HKCGI).
  5. Judicial Officer, Consular Officer, or Justice of the Peace (JP).

4. Bank Compliance Audit Checklist: The 6 Mandatory Elements & Standard English Wording on Every Valid CTC

Pre-submission checklist to ensure 100% first-pass acceptance by HSBC, OCBC, Standard Chartered, and BOCHK

When a bank compliance officer rejects a submitted CTC, the cause is almost always incomplete certification wording or missing license numbers. Every bank-compliant CTC must clearly display the following 6 mandatory elements:

Mandatory ElementStandard English Wording / SpecificationCommon Bank Compliance Rejection Pitfalls
1. Standard Sighted Wording"I hereby certify that this is a true and complete copy of the original document which I have sighted on [Date]."Never use a bare stamp that only says "Certified True Copy"! The certifier must explicitly state that they personally sighted the original.
2. Photo ID Likeness ClauseFor passports and national ID cards, append:
"and that the photograph bears a true likeness of the individual."
International banks conducting remote KYC often reject passport CTCs that omit confirmation of photographic likeness.
3. Wet-Ink Handwritten SignatureSigned by hand in blue or black ink by the Practising CPA or Solicitor.Printed digital signatures or rubber signature stamps are strictly rejected.
4. Full Name in Block CapitalsE.g., CHAN TAI MAN, DAVID (matching the official HKICPA or Law Society directory).Illegible cursive signatures without printed block-capital names prevent bank officers from verifying the certifier online.
5. Professional Title & Practising Certificate No.E.g., Certified Public Accountant (Practising), Hong Kong
HKICPA Practising Certificate No.: P0xxxx
Top reason for rejection! Bank KYC officers verify every Practising Certificate number against the official HKICPA / Law Society online directory.
6. Firm Name, Contact & Certification DateCPA firm or law firm name, office address, telephone number, and exact Date of Certification (DD/MM/YYYY).Undated CTCs, or CTCs dated more than 3 to 6 months prior to submission.

5. Statutory Barcode Verification: Why CPAs & Banks Cross-Check Official ICRIS Filings (NNC1 / NAR1 / ND2A)

How Practising CPAs and bank KYC teams verify 11-digit ICRIS barcodes on Hong Kong statutory filings before certifying

Before a Hong Kong Practising CPA or Solicitor certifies corporate statutory filings (such as CI, Form NNC1, Form NAR1, Form ND2A, or Form NSC1), they must verify that the underlying document is an authentic filing recorded at the Companies Registry (CR) bearing a valid 11-digit ICRIS barcode—never an unfiled draft.

Below are 3 real Hong Kong corporate registry records from the 86HC database (with verified 11-digit ICRIS barcodes) illustrating the core statutory filings required for bank CTC packages:

HK Corporation & Statutory Nos.Core Statutory Filings Required for Bank CTCFiling Date & ICRIS BarcodeCPA Certification & Bank KYC Verification Focus
Pujiang Hong Kong Limited
浦江香港有限公司
CR No.: 3715428 | BRN: 79720233
Certificate of Incorporation (CI)
Incorporation Form (Form NNC1)
2026-01-30 (40025610371)
2026-01-30 (23002564213)
First-Year Company Bank Account Opening Package: Requires CPA-certified copies of CI (Barcode 40025610371), Form NNC1 (Barcode 23002564213), current BRC, and Articles of Association to verify founding shareholders and directors.
Airwallex (Hong Kong) Limited
云汇(香港)有限公司
CR No.: 2341692 | BRN: 65827229
Annual Return (Form NAR1)
Return of Allotment (Form NSC1)
2026-01-13 (70005515351)
2026-01-23 (23002555648)
Existing Company (>1 Year) KYC Review Package: Must include CTCs of the latest Form NAR1 (Barcode 70005515351) and any subsequent share allotments on Form NSC1 (e.g., 23002555648) to trace UBOs holding ≥10% or ≥25%.
TAIZOOM ELEVATOR COMPANY (H.K.) LIMITED
台日电梯(香港)有限公司
CR No.: 1021746 | BRN: 36416366
Annual Return (Form NAR1)
Change of Director (Form ND2A)
2026-01-22 (22802928026)
2026-01-22 (22802928027)
Updating Bank Authorized Signatories: Whenever a company appoints a new director and updates bank mandates, banks require a CTC of the filed Form ND2A (Barcode 22802928027) alongside the new director's ID CTC.

6. Hong Kong Certified True Copy (CTC) FAQs (Validity Period, Multi-Page Articles Binding & CTC vs. Apostille)

Q1: 1. For a multi-page document like Form NNC1 (9 pages) or the Articles of Association (25+ pages), must the CPA stamp and sign the full CTC block on every single page?
No—full certification on the cover page combined with tamper-evident binding is the institutional standard. When certifying a multi-page document, a Hong Kong Practising CPA or Solicitor will: (1) securely bind all pages together (using a metal eyelet, ribbon seal, or corner-fold binding); (2) place the full CTC endorsement stamp, total page count declaration (e.g., "This document consists of [X] pages..."), wet-ink signature, and Practising Certificate number on the first/cover page; and (3) initial or stamp the firm's round chop across the continuation pages or binding edge.
Q2: 2. How long does a Certified True Copy (CTC) remain valid for Hong Kong bank account opening?
While a CTC itself does not bear an expiration date, Hong Kong banks enforce strict freshness windows on the certification date: (1) For individual residential address proofs (utility bills or bank statements), both the bill issue date and the CTC date must be within the last 3 months; (2) For corporate statutory documents (CI, BRC, Form NNC1, Form NAR1, Articles), banks typically require the CTC to be dated within 3 to 6 months prior to submission (and if the company passes its anniversary date, a CTC of the newest Form NAR1 must be provided).
Q3: 3. Why do Hong Kong banks prefer CTCs certified by a Hong Kong Practising CPA (HKICPA) or Hong Kong Solicitor?
Hong Kong bank KYC operations teams directly check the public online directories of the Hong Kong Institute of Certified Public Accountants (HKICPA) and The Law Society of Hong Kong, allowing instant verification of a Hong Kong CPA's Practising Certificate number (`P0xxxx`) or Solicitor's roll number. Using an overseas certifier often triggers additional requests for the certifier's practicing license copy and delays account approval.
Q4: 4. What is the difference between a Certified True Copy (CTC), a Hague Apostille, and China-Appointed Attesting Officer notarization?
(1) A Certified True Copy (CTC by a HK CPA/Solicitor or the Registrar of Companies) is a first-tier certification used for Hong Kong bank account opening, offshore banking (Singapore/BVI/Cayman), and commercial due diligence; (2) A Hague Apostille (issued by the High Court of Hong Kong) authenticates public/notarized documents for official government use in overseas Hague Convention member countries; (3) China-Appointed Attesting Officer (中国委托公证人) notarization (stamped and transmitted by China Legal Service (H.K.) Ltd.) is mandatory whenever Hong Kong corporate documents are submitted to Mainland China government authorities or courts.

Official Statutory References & Primary Sources

  1. Hong Kong e-Legislation (HKeL): Companies Ordinance (Cap. 622) — Sections 379–436 (Financial Statements, Directors' Report & Audit) and Schedule 3.
  2. Hong Kong e-Legislation (HKeL): Inland Revenue Ordinance (Cap. 112) — Sections 14, 16, 51 & 51C (Profits Tax, Deductions & 7-Year Record Keeping).
  3. Companies Registry (CR) Official Circulars & Statutory Forms Guide (Forms NNC1, NAR1, ND2A, ND2B, NSC1, ND4).
  4. Inland Revenue Department (IRD) Departmental Interpretation and Practice Notes (DIPNs) & Official Tax Return Filing Guidelines.
  5. Accounting and Financial Reporting Council Ordinance (Cap. 588) & HKICPA Small and Medium-sized Entity Financial Reporting Framework and Financial Reporting Standard (SME-FRF & SME-FRS).
Statutory Action Path

How to Proceed: Self-Service Retrieval vs Dedicated Licensed TCSP Support

86hc.com provides instant official ICRIS document downloads and corporate intelligence; HC BUSINESS LIMITED (TCSP TC006431) delivers full-scope corporate secretarial, audit, and compliance representation.

Option A · Instant Self-Service
Direct Official Registry Retrieval

Retrieve Annual Return (NAR1), Incorporation Form (NNC1), or Business Registration (BR) extracts in 15 minutes with complete OCR parsing.

Option B · Licensed TCSP Support
Entrust to HC BUSINESS LIMITED

Licensed under TCSP TC006431. Dedicated compliance specialists handle company secretarial changes, annual returns (NAR1), statutory filings, and CPA CTC certifications.

HC Official Site
Min Liu
Min Liu Senior Corporate Secretarial & Statutory Compliance Consultant
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Over 10 years of professional practice in Hong Kong corporate secretarial services. Has handled Companies Registry (CR) and Inland Revenue Department (IRD) statutory filings for more than 10,000 corporations. Highly proficient in Hong Kong profits tax filing, statutory corporate governance, anti-money laundering (AML/CFT) compliance, and Significant Controllers Register (SCR) regimes.

Tenure: 10+ Years in Corporate Secretariat10,000+ Corporate Registry & Tax Filings HandledHC BUSINESS LIMITED (恒诚商务) · TCSP: TC006431
Statutory Compliance & Regulatory Notice

Regulatory Boundaries: The intelligence, regulatory analysis, and statutory filing guidelines provided in this article are synthesized from official statutory registries (including the Hong Kong Companies Registry, Inland Revenue Department, Securities and Futures Commission, and Official Receiver's Office) for risk due diligence and research purposes only. HC BUSINESS LIMITED is an independent corporate search and due diligence research firm, not a law firm or CPA practice. Nothing herein constitutes formal legal advice, judicial representation, or tax opinions. Where statutory certified true copies (CTC) or formal legal opinions are required, they are independently rendered by Hong Kong practising solicitors or independent certified public accountants (practising) under applicable regulatory frameworks.