How Much Does Hong Kong Company Tax Filing Cost? Audit Fees, Process and Dormant Filing Explained (2026)
Filing a Profits Tax Return for a Hong Kong limited company usually carries no separate "official filing fee". The bulk of the annual budget goes to bookkeeping, tax computation, and the statutory audit performed by a licensed CPA firm. If the company has transactions, bank activity, cross-border receipts and payments, or multi-currency books, the quality of your documentation directly drives audit hours — and therefore the quote.
All figures below are Hong Kong dollar (HK$) market references, not government-set prices. Actual quotes depend on your books, transaction volume, and the assessment of a licensed professional.
The short answer: what does a Hong Kong company spend on tax filing each year?
| Company situation | Typical audit fee reference | Documents to prepare first |
|---|---|---|
| No substantive operations, very few transactions | From HK$3,000 | Bank statements, director's declaration, incorporation and maintenance documents |
| Small business | From HK$5,000 | Receipts, contracts, bank statements, ledger details |
| SME | HK$6,000–22,000 | Full general ledger, invoices, payment proofs, inventory or platform reports |
| Mid-sized company or complex transaction structure | HK$25,000–38,000 | Multi-entity dealings, cross-border contracts, fund flows and management accounts |
What usually drives the quote is not how long the company has existed, but transaction count and documentation completeness. Dozens of payments a month, multiple e-commerce storefronts, several receiving accounts, or unresolved shareholder current accounts all add audit work. Before requesting quotes, sort your bank statements, sales platform reports, invoices and contracts by month, then compare scope and pricing across two or three licensed CPA firms.
Beyond tax filing: count the fixed annual costs too
Your filing budget is more than the audit fee. Every Hong Kong private limited company must also handle the NAR1 Annual Return: it must be delivered within 42 days after the company's anniversary of incorporation, with a registration fee of HK$105. Late delivery raises the fee to HK$870, HK$1,740, or HK$2,610 depending on timing, up to a maximum of HK$3,480; the Companies Registry has no power to waive these higher registration fees. The Companies Registry's NAR1 requirements and fees are the reference point for checking this.
The Business Registration Certificate (BR) must also be renewed according to its validity period, and the fee plus levy may be adjusted with each financial year, so the Inland Revenue Department's current business registration fee table governs. These items are not profits tax, but they are all part of the annual compliance budget.
Hong Kong tax filing process and deadlines: five steps to a profits tax return
- Receive Form BIR51, the Profits Tax Return: a newly incorporated company generally receives its first return about 18 months after incorporation.
- Organise your books and tax computation data: reconcile income, costs, expenses, bank statements and supporting documents.
- Arrange the audit: a limited company normally requires a licensed CPA firm to complete the audit from your records and issue an auditor's report.
- Complete the return and required schedules: including the assessable profits computation and related disclosure information.
- File on time and handle the assessment: retain proof of submission and supporting documents in case the Inland Revenue Department raises queries.
An established company generally must file within 1 month of the issue date of the return; a new company's first Profits Tax Return can usually be filed within 3 months of receipt. Hong Kong's two-tiered profits tax rates for corporations are 8.25% on the first HK$2 million of assessable profits and 16.5% on the remainder. Whether profits are assessable, and which expenses are deductible, must be judged on the facts of the case with professional tax advice.
No operations — can we simply file as dormant or skip the audit?
"No invoices issued" cannot be equated with eligibility for dormant filing or an audit exemption. If the company has not gone through the statutory dormant company procedure, still holds a bank account, or has any record of receipts and payments, director advances, or platform deductions, the filing normally still needs to be supported by bank statements, a director's declaration and accounting records; in practice, audit documentation showing no or minimal operations may still be required.
The key is consistency of evidence: claiming no operations while bank statements, payment platform credits or contract payments exist easily creates a mismatch between what is filed and the actual situation. Do not use "guaranteed dormant filing" as your decision criterion; instead, have a licensed accounting or tax professional first examine whether the company genuinely has no transactions and no operating substance.
Offshore exemption is not automatic tax-free status
An offshore profits claim is a common tax topic in the market, but it does not mean that a company registered in Hong Kong is automatically exempt from profits tax. A review typically comes back to the facts: where business decisions are made, where contracts are negotiated and concluded, how funds and performance are arranged, and what operational personnel and resources exist. Where tax has already been paid overseas, supporting documentation should also be retained.
Offshore exemption should be treated as extended context requiring case-by-case assessment, not an outcome that can be promised in advance. To understand company structures and timelines further, see our related articles on Hong Kong company registration costs and process, what documents a Hong Kong company audit requires, and Hong Kong offshore tax exemption application conditions.
What happens if you file late?
If a Profits Tax Return is left unfiled past the deadline, the Inland Revenue Department may issue an estimated assessment, impose penalties, or bring prosecution. In practice, common late-filing amounts start from HK$1,200; if the matter is still not dealt with by the deadline stated in the Department's notice, the penalty can rise to HK$3,000 or lead to further action. The amounts and consequences depend on the case, the content of the notice and the nature of the default, so setting up a countdown the day you receive Form BIR51 reduces the risk of missing the deadline.
The cost of a late NAR1 is more clear-cut: HK$105 on time, rising to HK$870 once past 42 days, and HK$3,480 if delayed beyond 9 months. Use our Hong Kong company NAR1 annual return guide to plan the dates in advance.
How overseas-expanding owners can lower costs without sacrificing compliance
Turn documentation into a monthly routine: bank statements, payment vouchers, sales reports and contracts should not be pulled together at the last minute before filing. The less time auditors spend chasing information, the easier the fee is to control.
Before requesting quotes, spell out your transaction volume and complexity — monthly bank transaction counts, whether you sell on Amazon, Shopify or other platforms, and whether multiple currencies, inventory or related-party dealings are involved. Only by comparing quotes based on consistent information can you tell whether a price difference reflects a different scope of work or simply an unreasonable price.
Put the anniversary of incorporation, BR renewal, the NAR1 deadline and the BIR51 deadline into a single annual calendar. For business owners in Taiwan, mainland China or Malaysia, late registration fees and rushed catch-up bookkeeping usually cost far more than keeping documents in order along the way.
Chan & Chung can coordinate matters relating to Hong Kong company incorporation and annual compliance, and provide case-by-case advisory input on cross-border tax, working alongside licensed accounting, tax and legal professionals as required. Regulated trust or company services are provided by Intelligent Services Limited (TCSP licence no. TC010349), not by Chan & Chung Consultancy Services Limited; visit our services page to identify the right next step.
Frequently asked questions
How much does Hong Kong company tax filing cost per year?
There is generally no official filing fee for submitting a Profits Tax Return; the main cost is the audit and bookkeeping. Companies with very few transactions see market quotes from around HK$3,000; the common range for SMEs is around HK$6,000–22,000, depending on document volume and business complexity.
If there are no operations, can we file as dormant and skip the audit?
That conclusion should not be drawn directly. Even with no operations, it depends on whether bank activity, receipts and payments, or director dealings exist, and whether the statutory dormant company arrangement has been properly put in place. Generally, gather the evidence first and let a licensed accounting or tax professional judge the case on its facts.
When does a new company file for the first time, and what is the deadline?
A new company usually receives its first Form BIR51 about 18 months after incorporation and can normally file within 3 months of receipt; the actual issue date and the content of the Inland Revenue Department's notice govern.
What is the penalty for late filing?
Late profits tax filing can attract amounts from HK$1,200; failing to act on the notice can raise this to HK$3,000 or lead to further consequences. For NAR1, on-time delivery is HK$105 and the maximum late fee is HK$3,480.
Does offshore exemption mean paying no tax at all?
No. Whether an offshore profits claim can be made is assessed case by case against the facts of actual operations, contracts, decision-making and fund arrangements, and no outcome is guaranteed.