Hong Kong'sRegistered CPA FirmOne-Stop Professional Services
We provide one-stop professional services to help you easily handle company incorporation, secretarial, auditing and accounting matters with transparent pricing and expert support.
Trusted Professional Certifications
PAT CPA holds professional licenses recognized by the Hong Kong Institute of CPAs and the government, ensuring our services meet the highest standards
HKICPA
Registered CPA with Hong Kong Institute of CPAs
TCSP License
Trust or Company Service Provider License Holder
20+ Years Experience
Processed over 1,000 audit reports for Hong Kong SMEs
Tommy Chan, CPA
Hong Kong Certified Public Accountant
Hong Kong Certified Public Accountant with over 20 years of professional accounting and audit experience. Tommy is dedicated to providing quality, efficient accounting, audit, and tax services to Hong Kong SMEs with transparent pricing and a professional approach.
Professional Services
We provide one-stop professional services to help you easily handle company incorporation, secretarial, auditing and accounting matters.
Company Incorporation
Hong Kong/overseas company registration, one-day registration service, company incorporation can be completed within one day.
Secretarial Services
We provide secretarial services to assist with annual filings, changes in directors or shareholders and registered office matters, ensuring compliance with Hong Kong Company Ordinance.
Audit
Provide statutory audit and TVP/BUD/ESS audit report services by certified public accountants.
Accounting
Use our accounting software to help prepare financial statements and process accounts.
Why Choose Us
We provide clear and transparent services to help you easily deal with company formation, accounting and tax matters.
Transparent Pricing
Our service prices are clear and transparent, with no hidden charges.
Professional Services
We have a professional team to ensure that all processes comply with the latest regulations and specifications.
Full Support
Our team is here to help you and will answer any questions you may have during the process.
Fast Service
Bring your great business idea to life in one day without wasting any time.
Innovative Solutions
We provide innovative solutions to help you stand out in the market.
Safe and Reliable
We ensure your data is safe and handle your needs in the most reliable manner.
May 2026 New Client Offer
New company customers enjoy the following free value-added services
Free Value-Added Services:
Frequently Asked Questions About PAT CPA
Learn more about our services, pricing, and how to get started
What type of accounting firm is PAT CPA?
PAT CPA is a licensed Hong Kong CPA firm, led by a Certified Public Accountant registered with the Hong Kong Institute of CPAs (HKICPA), and holds a Trust or Company Service Provider (TCSP) license. With over 20 years of professional experience, we provide one-stop accounting, audit, company registration, and secretarial services for SMEs.
What are the annual statutory requirements for Hong Kong companies?
Hong Kong limited companies must fulfill the following annual requirements: (1) Appoint a CPA to conduct [statutory audit](/en/services/audit); (2) File Profits Tax Return; (3) Submit Annual Return (NAR1) to the Companies Registry, handled by [company secretary](/en/services/secretarial); (4) Update company secretary and registered address records. Non-compliance may result in penalties or legal consequences.
How much do PAT CPA services cost?
We offer transparent pricing with no hidden fees. [Company registration all-in package HK$6,800](/en/pricing/company-registration) (service fee HK$2,000 + government fees HK$3,895 + chops/green box HK$600 + disbursements HK$305); [accounting services](/en/services/accounting) from HK$800/month; [audit services](/en/services/audit) from HK$6,000. All services include free initial consultation.
How do I start using PAT CPA services?
Just 3 simple steps: (1) Contact us via [WhatsApp +852 6660 2198](https://wa.me/85266602198), phone, or website form for a free consultation; (2) We provide a detailed quote based on your needs; (3) Confirm and we start immediately. We guarantee same-day response to all enquiries.
What year-end date should my Hong Kong company choose? 31 March vs 31 December?
Hong Kong companies can freely choose their fiscal year-end. The two most common are 31 March (aligns with HK government fiscal year, tax filing deadline 15 November following year with auto-extension) and 31 December (aligns with calendar year, tax filing deadline 15 August following year with auto-extension). New companies can typically extend their first accounting period up to 18 months to defer first filing. Consult [our tax advisory service](/en/services/accounting) for recommendations.
Can the same person be both shareholder and director of a Hong Kong company? What's the minimum number of people required?
Yes. A Hong Kong limited company requires at least 1 director (aged 18+, any nationality, no HK residency required) and 1 shareholder — the same person can serve both roles. However, under Section 475(2) of the Companies Ordinance, a sole director cannot also be the company secretary. The company secretary must be a separate Hong Kong resident or a Hong Kong-registered company (such as our [TCSP-licensed secretary service](/en/services/secretarial)).
What is the tax filing deadline for Hong Kong companies?
Hong Kong company tax filing deadlines depend on the company's financial year-end: Companies with March 31 year-end must file by November 15; companies with December 31 year-end must file by August 15; companies with other year-ends must file within 1 month of receiving the tax return. New companies have an 18-month grace period for their first filing. Contact [our tax advisory service](/en/services/accounting) for assistance.
How much does a company audit cost in Hong Kong?
Hong Kong company audit fees vary based on company size, transaction volume, and business complexity. Generally, [small company audits start from HK$6,000](/en/pricing/audit); medium-sized companies range HK$15,000-30,000; larger or complex businesses cost more. PAT CPA offers free quotations. [View full audit pricing details →](/en/pricing/audit)
What is Profits Tax and what are the tax rates?
Profits Tax is levied on the assessable profits of companies operating in Hong Kong. The current two-tiered rates are: 8.25% on the first HK$2 million of assessable profits, and 16.5% on remaining profits. Hong Kong operates on a territorial basis - only profits sourced in Hong Kong are taxable; offshore income is generally exempt.
When does a new company need its first audit?
A newly incorporated Hong Kong company must complete its first audit and file its tax return within 18 months of incorporation. Annual audits are required thereafter. We recommend engaging an accountant early after incorporation to ensure proper record-keeping and avoid last-minute rushes. [Learn about our audit services →](/en/services/audit)
What is the difference between accounting and audit services?
Accounting services cover day-to-day bookkeeping, document organization, and financial statement preparation. Audit services involve an independent CPA examining and verifying the company's financial statements, then issuing an audit report. Hong Kong law mandates statutory audits for limited companies, while accounting can be handled in-house or outsourced. [View our accounting services](/en/services/accounting) and [audit services](/en/services/audit).
Read detailed article →Latest Accounting & Tax Insights
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