Recently, a seller asked me: “My Hong Kong company has been registered for two years, and I’ve been shipping goods from Shenzhen to the U.S. the whole time—they’ve never passed through Hong Kong. The company just uses a registered office address; I haven’t hired any staff or rented an office. Is this practice actually safe?”

My answer is: It’s not safe. Moreover, in the second half of 2026, there will be a surge in such incidents.

💡 Not sure if your Hong Kong company is at risk? Send “Company Self-Assessment” to help you identify your risk exposure and determine what steps to take next.

Cell phone: 18676749275 ｜ WeChat: qcygscszk

01 What Is “Economic Substance”? Let’s Start by Clarifying This Concept

A Hong Kong company is not just a certificate of incorporation.

What the tax authorities want to see is:

• There is actual, usable office space available
• There is at least one staff member on duty
• Core business decisions are made in Hong Kong
• Contracts are signed, and payments are made and received through Hong Kong accounts

A registration certificate is merely a ticket to entry, not a talisman.

02 Goods Don’t Pass Through Hong Kong, People Aren’t in Hong Kong—What Does the Tax Authority See?

From the regulatory authorities’ perspective, your Hong Kong company looks like this:

Goods shipped directly from the mainland to overseas destinations → The Hong Kong company has never handled any goods; it’s just a paper-only transit point.

No one was hired → Zero employees, zero Mandatory Provident Fund (MPF) contribution records

Secretary's Registered Address → Sharing a single street address with dozens of other companies—it doesn’t look like a real business

All profits remain in Hong Kong → But it's unclear which business generated this revenue

The tax authorities have a specific term for this situation: a shell company.

No goods passing through the port + No staff on duty + Registered address without actual operations → Zero economic substance → Doubts regarding profit attribution → It's only a matter of time before they're investigated.

03 Who’s Investigating? Pressure from Three Fronts Simultaneously

First Line: Mainland China Tax Bureau

CRS information exchange is not just for show. The balance and transaction history of your Hong Kong company’s bank account are automatically reported to the mainland tax authorities every year.

The first question the tax office asked after receiving the data was:Why is this Hong Kong company keeping its profits overseas?

If a Hong Kong company has no substantive business operations, the tax authorities will directly attribute its profits to the mainland and require the company to pay back corporate income tax plus late payment penalties. There is also an associated risk here: if your mainland company sells goods to the Hong Kong company at an unreasonably low price, the tax authorities can directly assess the transfer pricing, and even export tax rebates may be subject to retroactive adjustment.

Second Channel: Hong Kong Inland Revenue Department

Hong Kong’s Companies Ordinance requires that companies registered in Hong Kong must have a “genuine business presence.”

What should I look for?

• Actual office address (not a virtual secretary address)
• Employee Hiring Records and Mandatory Provident Fund (MPF) Contributions
• Is the bank account actually in use (not a “bridge account”)?

If a case is found to be without merit, the consequence is not a warning—Is it a forced deactivation, or being blacklisted?...which will affect all your future business in Hong Kong.

Third Area: Foreign Trade Compliance and Foreign Exchange Spot Checks

Goods are shipped directly from mainland China to overseas destinations without passing through Hong Kong → Customs may question: Why was it necessary to register this Hong Kong company?

The State Administration of Foreign Exchange is investigating capital flows: How were the profits transferred out of the country? Was an ODI filing submitted? If the route through which the funds left the country is unclear, the transfer may be deemed a violation.

04 What is the current status of your Hong Kong company?

Most sellers get stuck in the first two stages.

If you're still in the “high-risk period,” make sure to catch up on your studies right away. If you wait until the test is right around the corner to start studying, the time and cost involved will be on a whole different level.

05 How to Make Up for It? Pursue Three Approaches Simultaneously

Step 1: ODI Filing—First, Ensure the Legality of Sending Funds Abroad

If your Hong Kong company was established by a mainland enterprise → ODI registration is requiredThe

ODI registration is not just “icing on the cake”; it is the only legal channel for transferring funds overseas. Without ODI, profits in your overseas accounts will be blocked when you try to repatriate them. If the tax authorities discover this, they will immediately deem it a violation.

📌 Not familiar with the ODI filing process?Cell phone: 18676749275 ｜ WeChat: qcygscszk, Text “ODI” to receive a list of filing materials and a timeline.

Step 2: Substantive Operations for Hong Kong Companies—Registration Is Not the End of the Process

Registering a Hong Kong company is just the first step; the key isOperational Support::

• Actual office address (not a single reception desk shared by a dozen or so companies)
• At least one employee on duty
• The bank account has genuine transaction history (not a “receive-and-transfer” transit account)
• Business contracts and invoices are issued through a Hong Kong company

It’s not that you shouldn’t use a Hong Kong company; it’s just that if you do, you should use it effectively.

Step 3: Establish a Track Record of Operations—The Tax Authority Looks for Evidence That the Business Is “Active”

A functional office means:

• Separate workstation, with an employee present
• Utility bills and lease agreements are available for review
• Bank monthly statements reflect the company's operating expenses
• Hong Kong local phone numbers and email addresses are in active use

Just because someone files your taxes for you doesn’t mean the company is actually doing business. The tax authorities are looking for evidence of business operations, not tax return records.

06 The Two Most Frequently Asked Questions

Q: I hire a secretarial firm every year to handle my annual review, bookkeeping, auditing, and tax filing. Does this count as having a substantive presence?

No. Annual reviews and tax filings are compliance requirements, not substantive business operations. What the tax authorities are looking for is: Does this company have genuine business activities? Are there people working there? Are there actual transactions taking place? In short—Annual reviews ensure you won’t be removed from the registry, but they don’t guarantee you won’t be subject to a substantive review.

Q: If I leave my profits in Hong Kong and don’t touch them, will I be okay?

Many people think this way. But after the CRS information exchange, your account information is already transparent. The tax authorities don’t need you to “touch” this money—they just need to see that it exists and that you can’t clearly explain its source to launch an investigation.Money sitting idle ≠ money is safe.

💡 If your Hong Kong company has already received a notice requesting additional information, or if you are concerned about an audit,Cell phone: 18676749275 ｜ WeChat: qcygscszk(math.) genusGet a personalized solution.

07 What Should I Do Now?

Take two minutes to check yourself:

1. Does your Hong Kong company have a physical office address?
2. Do you have employees? Do you have MPF records?
3. Was the business contract signed in the name of the Hong Kong company?
4. Are funds received and disbursed through a Hong Kong account?
5. Is the outbound transfer of funds supported by an ODI filing?

Choose one of the two paths:

• Continue using the Hong Kong company: Address operational deficiencies + complete ODI filing to ensure compliance
• No Longer Using a Hong Kong Company: Complete the deregistration process as soon as possible to avoid being investigated for prolonged zero-reporting or zero-substance operations.

Which category does your Hong Kong company fall into? Do you have staff? Do you have office space? Do your goods pass through Hong Kong?

If you're unsure, just send me the details about your company, and I'll help you identify where your risk exposure lies and what steps you should take next to address it.

About Enterprise Caiying Group

Enterprise Finance GroupFounded in 2015 and headquartered in Shenzhen, the company specializes in cross-border e-commerce tax and financial compliance, business registration, bookkeeping services, overseas company registration, and ODI filing services. It has served more than 5,000 cross-border enterprises to date. For Hong Kong companies, it offers one-stop solutions covering everything from registration and bank account opening to auditing and support for substantive operations.

• ✅ Hong Kong Company Registration + Account Opening —— Fast certificate issuance in 7–15 business days
• ✅ Full-Service ODI Filing Agency —— Compliance Channels for Outbound Capital Transfers
• ✅ Support Services for the Substantive Operations of Hong Kong Companies —— Setting up office space, staffing, and business operations
• ✅ Hong Kong Auditing and Tax Filing + Offshore Exemption — One-Stop Compliance Management