510900Air transport services n.e.c.
其他航空運輸服務
IRD business nature helper
Business Registration wording for this activity
The business nature on your Business Registration Certificate is limited to 60 English characters printed over two 30-character lines, and 30 Chinese characters. Test your wording below.
58/60 charactersFits the certificate
8/30 characters
Certificate preview
Business Registration Certificate
商業登記證 (layout preview)
Nature of business 業務性質
The IRD prints the English business nature across two lines of 30 characters. Text that cannot break cleanly at a word boundary gets wrapped or truncated on the printed certificate.
Compliance and incorporation playbook
Licences and regulatory approvals
No sector-specific licence is mapped to this classification. Standard incorporation, business registration and the general compliance calendar below still apply, and premises-based or product-based permits can apply case by case. Emerhub confirms the exact licensing position during scoping.
Offshore profits claim feasibility
MediumWhile some air transport services can be conducted offshore, many activities require local presence or engagement with Hong Kong customers. The nature of charter services often ties them to local operations, which affects offshore eligibility.
Profits Tax Return deadlines under the Block Extension Scheme
With Emerhub as your tax representative, the filing deadline for the Profits Tax Return (BIR51) extends far beyond the standard one month, depending on your accounting year-end. A 31 December year-end extends the filing to August of the following year.
| Year-end | IRD code | Without representative | With Emerhub as tax rep |
|---|---|---|---|
| 1 April to 30 November | N | Within 1 month of return issue | No block extension: early May of the following year |
| 1 December to 31 December | D | Within 1 month of return issue | Mid-August of the following year |
| 1 January to 31 March | M | Within 1 month of return issue | Mid-November of the same year |
Inland Revenue Department, Block Extension SchemeVerified 2026-07-14
Standing compliance calendar
These obligations apply to every Hong Kong company regardless of industry. Each fact links to its primary government source.
Two-tiered profits tax
Incorporated businesses pay 8.25% profits tax on the first HKD 2 million of assessable profits and 16.5% on the remainder. Only one entity within a group can elect the two-tiered rates.
Inland Revenue DepartmentVerified 2026-07-14
Annual Return (Form NAR1)
A private company delivers its Annual Return to the Companies Registry within 42 days of each anniversary of incorporation. Emerhub prepares and files the NAR1 as part of company secretary service, so the deadline never reaches your calendar.
Companies RegistryVerified 2026-07-14
Business Registration Certificate renewal
Every business carries a valid Business Registration Certificate from the Inland Revenue Department, renewed on a 1-year or 3-year cycle. Emerhub handles the renewal filing and keeps the certificate current.
Inland Revenue DepartmentVerified 2026-07-14
Significant Controllers Register
Every Hong Kong company keeps a Significant Controllers Register identifying persons with more than 25% ownership or control, available for law-enforcement inspection at its registered office. A designated representative must be appointed; Emerhub acts as designated representative for client companies.
Companies RegistryVerified 2026-07-14
Company secretary requirement
Every Hong Kong company appoints a company secretary resident in Hong Kong. A corporate secretary must hold a Trust or Company Service Provider (TCSP) licence. Emerhub is a licensed TCSP and acts as company secretary for client companies.
Companies RegistryVerified 2026-07-14
MPF enrolment for employees
Employers enrol every Hong Kong employee aged 18 to 64 employed for 60 days or more in an MPF scheme. Employer and employee each contribute 5% of relevant income, capped at HKD 1,500 per month each. Emerhub administers MPF enrolment and monthly contributions under its payroll service.
Mandatory Provident Fund Schemes AuthorityVerified 2026-07-14
Annual audit with SME reporting exemption
Every Hong Kong company files audited financial statements; there is no small-company audit exemption as in Singapore. Small private companies meeting any two of revenue at or below HKD 100 million, assets at or below HKD 100 million, or 100 or fewer employees qualify for the reporting exemption and prepare simplified accounts under the SME Financial Reporting Standard, which lowers audit preparation cost. Emerhub structures client accounts under the reporting exemption wherever the criteria are met.
Companies Ordinance (Cap. 622), s.359Verified 2026-07-14
This classification includes
- charter or rental of aeroplanes without pilots 不配備機師的飛機包機或出租
- hot air balloon ride operation 熱氣球乘坐服務
- launching of satellites and space vehicles 衛星及太空運載工具的發射
- plane owners (or their local representative offices) without local Air Operator's Certificate but engaged in arranging executive/personalised aircraft chartering services 沒有本地航空運輸企業經營許可證但從事安排商務(或私人)包機服務的飛機東主(或其駐港辦事處)
- rental of helicopters without pilots 不配備機師的直升機出租
- rental of planes or helicopters with pilots not for public transport purposes 非作公共運輸用途及配備機師的飛機或直升機出租
- other air transport services 其他航空運輸服務
Frequently asked questions
Do I need a local Air Operator's Certificate?
Yes, if you plan to operate commercial air transport services in Hong Kong, an Air Operator's Certificate is required.
Can I operate hot air balloon rides in Hong Kong?
Yes, but you must comply with local regulations and obtain necessary permits for hot air balloon operations.
What are the tax implications for air transport services?
Tax treatment depends on where services are performed and contracts negotiated. Local operations may incur tax obligations.
Incorporate in Hong Kong
Starting a air transport services n.e.c. business in Hong Kong?
Emerhub incorporates your company, registers the business nature above with the IRD, files every licence application, and runs your company secretary and compliance calendar. You provide the documents; Emerhub handles every government interaction.
Start incorporation with Emerhub