Hong Kong Company Audit Guide 2026: Fees, Process, Required Documents, Exemptions, and Late-Filing Risks
For a Hong Kong limited company, a "company audit" generally refers to the statutory audit carried out for each financial year. For a small private company, the annual audit budget is usually around HK$5,000–30,000 (about NT$20,700–123,900); when the books are complete and transactions are straightforward, the common turnaround is about 4–6 weeks. The audit report must be issued by an independent and qualified Hong Kong practising firm, and cannot be signed by the company's directors or company secretary themselves.
NTD amounts are converted at approximately HK$1 = NT$4.13 as of mid-July 2026 and are for budgeting only; the exchange rate and final fee are subject to the payment-date rate and the auditor's written quotation.
How much does a Hong Kong company audit cost?
Hong Kong has no unified audit fee schedule. The ranges below come from public 2026 quotation samples and are only suitable as a budgeting reference; they do not represent fixed market prices:
| Company situation | Reference audit fee | Approx. in NTD |
|---|---|---|
| No operations or very few transactions | From HK$3,000 | From NT$12,400 |
| Small business, simple books | From HK$5,000 | From NT$20,700 |
| Typical SME | HK$6,000–22,000 | NT$24,800–90,900 |
| Mid-sized business with more transactions | HK$25,000–38,000 | NT$103,300–157,000 |
For public pricing, see these 2026 audit quotation samples from a Hong Kong accounting firm; actual fees still need to be assessed based on the state of the books and the audit scope.
Five factors that affect the quotation
- Turnover and transaction volume: The more bank flows, orders, and payment records there are, the more hours sampling and reconciliation usually require.
- Transaction complexity: Multi-currency dealings, cross-border related-party transactions, inventory, loans, or collections via digital platforms can all add audit procedures.
- Quality of the books: The more complete the general ledger, vouchers, and bank reconciliations, the less time the auditor needs to follow up and reorganise data.
- Whether catch-up bookkeeping is needed: If the books have been left unorganised for years, or personal and company expenses are mixed, retrospective bookkeeping usually has to be completed first.
- Deadline and speed of supplying documents: Submitting close to the tax-filing deadline, or needing to supply documents multiple times, can extend the timeline and increase the fee.
To keep audit fees under control, record entries monthly, separate company and personal funds, and keep invoices, receipts, contracts, and bank statements. Saving on fees does not mean the statutory audit scope can be reduced.
Which companies need an audit? Can zero-income companies skip it?
According to the Hong Kong Companies Registry's note on accounts and audit, apart from dormant companies that meet section 447 of the Companies Ordinance, Hong Kong companies in principle still have to have their financial statements audited. Being small in scale, unprofitable, or having no employees is not an automatic ground for exemption.
A dormant company is not a verbal declaration
A company must meet the statutory conditions, pass a special resolution, and deliver it for registration to the Companies Registry before it can obtain dormant-company status. If the company subsequently enters into a transaction that must be entered in its accounting records, it may cease to be dormant. For a financial year in which transactions already took place before the status formally took effect, the accounts and audit should still be handled according to the actual situation at the time; for details, see the Companies Registry FAQ on dormant companies.
What is wrong with "no business, so file a nil return"?
After receiving a Profits Tax return, you cannot ignore it just because there is no income. Since April 2023, small corporations are no longer exempt from attaching supporting documents simply because gross income does not exceed HK$2,000,000; a corporation with gross income must file together with its financial statements and tax computation as required. The exceptions listed by the Inland Revenue Department still have to be checked case by case, and "zero income" cannot simply be read as "no audit or tax filing required". For details, see the Inland Revenue Department's Profits Tax filing requirements. For Profits Tax rates and how the first HK$2 million is calculated, further reading: a full breakdown of Hong Kong's two-tiered Profits Tax.
What documents do you need to prepare for the audit?
You can organise the following around the year-end date:
- Business Registration Certificate, articles of association, and incorporation forms such as the NNC1
- The latest annual return NAR1, together with director, shareholder, and company secretary information
- All bank and payment-platform statements for the full year
- Sales invoices, purchase orders, receipts, expense vouchers, and major contracts
- General ledger, trial balance, accounts receivable/payable, and fixed-asset schedules
- Loans, related-party transactions, multi-currency transactions, and inventory records
- Prior-year financial statements, audit report, and Profits Tax documents
If any documents are missing, first create a list of missing items stating the transaction date, amount, counterparty, and business purpose — do not fabricate vouchers yourself. To understand what auditors actually look at and what directors should prepare in advance, further reading: Hong Kong company audit and tax filing: what accountants look at.
The five-step Hong Kong company audit process
- Confirm the financial year-end date: At the same time, check the Profits Tax return, annual return, and internal closing timeline.
- Complete bookkeeping and reconciliation: Organise income, expenses, assets, liabilities, and bank differences.
- Submit financial information: Provide the independent auditor with draft financial statements, the general ledger, contracts, and vouchers.
- Respond to the audit checklist: After the auditor understands the business and internal controls and samples transactions, the company supplies documents or explanations according to the checklist.
- Approve and issue the report: The directors approve the financial statements, a qualified practising firm issues the independent auditor's report, and this then connects to the Profits Tax filing.
4–6 weeks is a common working estimate once the information is complete, not a statutory guarantee. If multi-year catch-up bookkeeping, cross-border related-party transactions, inventory counts, or significant missing documents are involved, it may take longer.
What is the difference between bookkeeping, audit, and tax filing?
The three usually connect in the following order:
- Bookkeeping: Organising transactions and vouchers into accounting records and financial statements.
- Audit: An independent auditor examines the financial statements and, after obtaining evidence, expresses an audit opinion.
- Tax filing: Based on the financial statements and tax adjustments, the assessable profit is calculated, and the Profits Tax return and required documents are submitted.
Hong Kong audit services may only be provided by firms that comply with the regulations, such as a CPA (Practising), an accounting firm, or a corporate practice. The Hong Kong Institute of Certified Public Accountants' guidance on the auditor's report also notes that, for the applicable period, the report must disclose the engagement partner's name and practising certificate number. To grasp in one go how bookkeeping, audit, and tax filing connect, further reading: a complete guide to Hong Kong company accounting and tax filing.
What happens if you don't deal with it and file late?
Filing a Profits Tax return late can trigger an estimated assessment, additional tax, a fine, or prosecution — it is not just a matter of one fixed penalty table. Under the Inland Revenue Department's current penalty policy, filing a return late without reasonable excuse can, on conviction, be fined HK$10,000 (about NT$41,300) plus a further penalty of up to three times the amount of tax undercharged; wilful tax evasion is a separate and more serious category of offence, punishable by a maximum fine of HK$50,000 (about NT$206,500), three times the tax undercharged, and three years' imprisonment.
Under the Companies Ordinance, a director who fails to take all reasonable steps to ensure that the company prepares compliant financial statements can be fined up to HK$300,000 (about NT$1,239,000); a wilful breach can additionally lead to imprisonment. The actual liability depends on the provision breached and the facts of the case — late tax filing, failing to prepare financial statements, and tax evasion are not the same offence.
Fit the audit into your annual compliance schedule
Companies expanding overseas can schedule bookkeeping, audit, and tax filing backwards from the year-end date, and separately manage the NAR1 annual return deadline. A private company's NAR1 generally must be filed within 42 days of the anniversary of incorporation; it is a different procedure from the audit of financial statements and the Profits Tax filing, and completing one does not mean the others are done. For the NAR1 42-day deadline, late-filing penalties, and nil-return rules, see a complete guide to the annual maintenance of Hong Kong companies.
Chan & Chung can assist with Hong Kong company formation, company secretary, and annual compliance service coordination; where a statutory audit is involved, it can help connect an independent licensed auditor and coordinate the bookkeeping and tax-filing timeline. The audit opinion and audit report remain the responsibility of an independent qualified practising firm and are not signed on behalf by Chan & Chung. Regulated trust or company services are provided by Intelligent Services Limited (TCSP licence no. TC010349), not by Chan & Chung itself.
To fit year-end closing, audit coordination, tax filing, and the annual return into a single schedule, visit the Chan & Chung services page to book a consultation.
Frequently asked questions
How much does a Hong Kong company audit cost?
For a typical small private company, the audit budget is around HK$5,000–30,000; the actual fee depends on transaction volume, the quality of the books, business complexity, and whether catch-up bookkeeping is needed.
Does a company with no operations or zero income still need an audit?
In principle, yes. Only a company that meets the statutory conditions and is formally in dormant status can apply the relevant exemption; simply having no income does not make it a dormant company.
Can the audit report be signed by a director or the company secretary?
No. The audit report must be issued by an independent and qualified Hong Kong practising firm, while the directors are responsible for approving the company's financial statements.
How long does an audit usually take?
When the books are complete and transactions are simple, you can plan for about 4–6 weeks to start with; if catch-up bookkeeping, chasing documents, or handling complex cross-border transactions is needed, it will take longer.
Is a late filing always just a fixed penalty amount?
No. The consequences can include an estimated assessment, additional tax, a fine, or prosecution, and depend on the length of the delay, the tax undercharged, any repeat record, and the level of cooperation. After receiving a notice from the Inland Revenue Department, confirm the deadline and deal with it immediately.