Company formation, accounting, company secretary and tax, all in one place
BizAion looks after Hong Kong companies from incorporation to everyday compliance: company formation, accounting, audit arrangement, tax filing, company secretary, virtual office and bank account opening, plus Virtual CFO and AML compliance advisory. Clear fees and a free first consultation.
- Clear fees, simple process
- An accountant-led team
- A long-term partner
Our services
Hong Kong Company Formation
Set up a Hong Kong limited company quickly, with name search, registration and first-year compliance in one package.
From HK$8,000Accounting & Bookkeeping
Day-to-day bookkeeping, tax filing support and financial housekeeping, priced by yearly bank transactions.
From HK$1,000 / yearCompany Secretarial Services
Annual returns, statutory registers and company records handled, so your company stays compliant.
From HK$2,800 / yearAudit Arrangement
We arrange and coordinate your statutory audit so your financial statements are accurate and compliant.
From HK$6,000Registered Office Address & Digital Mailroom
A compliant Hong Kong registered address, with important mail scanned and sent to you straight away.
HK$3,800 / year; HK$6,800 / 3 yearsVirtual Finance Team & Virtual CFO
An accountant-led outsourced finance team that turns your numbers into business decisions.
From HK$12,000/monthBank Account Opening Support
Help with documents and the process to improve your chances of opening a company bank account.
HK$10,000 (no win, no fee)Sole Proprietorship & Partnership Setup and Tax Filing
Business registration, structure advice and tax filing for sole proprietorships and partnerships.
Tax filing from HK$4,000 / yearAML/CFT Compliance & Risk Assessment
Institutional risk assessments, gap analyses and control reviews for licensed businesses and SMEs.
From HK$12,000SME Internal Audit & Governance
Accountant-led risk assessments, operational health checks and compliance reviews.
From HK$18,000
Why BizAion
Professional team
Qualified, experienced people focused on accounting, tax and business advisory.
Clear fees
Fees for our main services are published, so you know every cost up front.
Simple process
Consult, quote, done: three steps, and we follow up on all the admin for you.
Long-term partner
After setup we keep your accounts, audit, tax and company secretarial work on track.
Three steps: Consult → Quote → Done
No complicated paperwork. We follow up at every step and handle the corporate admin for you.
Consult
Tell us what you need on WhatsApp, by phone or by email. The first consultation is free.
Quote
We confirm the scope and give you a clear quote based on our published fees.
Done
We handle the filings and paperwork, then keep your accounts, tax and company secretarial work on track.
47 five-star reviews on Google
Verbatim reviews clients left on Google (a selection from 47 reviews, all five stars).
5.0 · 47 Google reviews
See all reviews on Google MapsPricing is very fair, service was great! Ming was exceptional, he is able to communicate with our team in english and chinese, highly recommended!
Mabel · Google review 會計師專業細心，處理稅務報表非常有效率，而且解說清楚讓人放心。很感謝幫忙解決許多財務問題，值得信賴的好夥伴，GOOD！
Ivan · Google review Excellent service from start to finish. The team is knowledgeable, responsive, and truly reliable. Highly recommended.
Mandy · Google review 非常好的體驗，服務十分專業，收費合理
KaChun · Google review The team is smart, dependable, and consistently provides quick support.
Kevin · Google review 👍🏻👍🏻👍🏻非常專業，有效率，性價比超級高
yukyui · Google review
Pricing: clear, published fees
Starting prices for every BizAion service. Open a service to see the full plans, what's included and the terms.
Fees above are BizAion's professional fees in HKD. Government fees, auditor's fees and other third-party costs are charged separately at cost.
Looking for…
Accounting firm in Hong Kong: bookkeeping, tax and audit arrangement
Accounting for SMEs, startups and overseas owners, with published fees priced by workload and reminders before every deadline.
Learn more →Company secretary in Hong Kong: filings on time, no late fees
Every Hong Kong limited company needs a company secretary. We act as your secretary, keep the registers and file the annual return.
Learn more →Open a company in Hong Kong: costs, documents and steps
From the name search and NNC1 filing to your Certificate of Incorporation and Business Registration, with a first-year company secretary included.
Learn more →Hong Kong company guides
Answer-first guides based on official sources, covering company setup (including for Mainland and overseas owners), bank accounts for non-residents, two-tiered profits tax and tax returns, business registration renewal, the annual return, the significant controllers register, audit, hiring your first employee, sole proprietorship vs limited company, share transfer stamp duty, dormant companies, deregistration and Hong Kong vs Singapore. Every guide links to its official sources.
How to set up a Hong Kong limited company
To set up a Hong Kong private limited company you need at least one founder member, at least one director who is an…
Read the guide →Profits tax return deadlines and the block extension scheme (2025/26)
The IRD bulk-issued 2025/26 profits tax returns on 1 April 2026. If your company has a tax representative, the block…
Read the guide →Business registration renewal in Hong Kong
The Business Registration Office sends a renewal demand note around the middle of the month before your new certificate…
Read the guide →Frequently asked questions
Can a non-Hong Kong resident register a Hong Kong company?
Yes. You don't need to be in Hong Kong, as long as the company has:
- Shareholder: at least one, any nationality, an individual or a company.
- Director: at least one individual aged 18 or over, any nationality, no residency requirement.
- Company secretary: a Hong Kong resident or a licensed Hong Kong trust or company service provider (TCSP). A sole director cannot also be the company secretary.
- Registered office: a physical Hong Kong address (not a PO box) for government correspondence.
How long does it take to set up a company?
Usually a few working days. The exact time depends on how quickly the documents are ready and on government processing.
Do I have to use all of your services?
No. Our services are flexible: choose one or combine several, whatever you actually need.
Is opening a bank account guaranteed?
The bank makes the final decision, but we prepare the documents and advise you to improve your chances. Opening the account is the slowest step: the company can be formed quickly, but the bank account usually takes 2 to 4 weeks or longer, and checks are stricter when directors are not Hong Kong residents.
What ongoing work is needed after the company is set up?
Accounting, audit, tax filing and company secretarial duties continue every year, and we can support you long term. For a company formed in January:
- Every January: file the annual return (NAR1) and renew the business registration
- Every April: file the employer's return (BIR56A)
- After the financial year-end: bookkeeping and the annual audit
- Within 1–3 months of receiving the profits tax return: file it with the audited accounts
- As needed: bank KYC reviews, and certification of documents by an accountant for Mainland or overseas investments