Sister Lin, who runs a cross-border e-commerce business, has a Hong Kong company with an annual net profit of 3 million HKD, almost all of which comes from overseas orders. After hearing from a colleague that the “offshore exemption” could exempt her from the 16.51% TP3T profits tax, she was tempted but worried about being audited by the tax authorities.

She searched online for a bunch of guides; some said, ’Just open an overseas account,’ while others said, “Apply once and it’s valid for five years.” The more she read, the more confused she became. How exactly is the Hong Kong Inland Revenue Department’s offshore exemption assessed and applied for in 2026?

This article clearly explains the criteria for offshore tax exemptions, the application process, and common pitfalls—don’t let a half-baked agent lead you astray.

01

What Is an Offshore Exemption?

Hong Kong applies the territorial source principle for taxation: Profits tax is levied only on profits “arising in or derived from Hong Kong”; if all profits are derived from outside Hong Kong, a taxpayer may apply for an exemption from the corresponding portion of profits tax. This is known as the offshore exemption (Offshore Claim).

The 2026/27 tax year will continue to use a two-tier tax rate system: 8.25% on the first 2 million HKD of assessable profit, and 16.5% on the amount exceeding that threshold. If you successfully apply for an exemption on overseas profits, you will not have to pay the 8.25%–16.5% on that portion.

Broad Eligibility: Limited companies and unlimited companies registered in Hong Kong, as well as businesses not registered in Hong Kong but that have obtained a Business Registration in Hong Kong, are all eligible to apply—provided their profits are genuinely generated overseas. Cross-border e-commerce, international trade, and international service companies are the primary beneficiaries.

02

Four Core Criteria

First, core operational decisions are not made in Hong Kong. The board of directors does not meet in Hong Kong, senior executives do not work there, and investment decisions are not made there. The company has no actual office in Hong Kong and does not employ any local full-time staff to carry out its core business.

Second, the entire business process does not take place in Hong Kong. Procurement, sales negotiations, contract signing, delivery of goods, and provision of services are all completed outside of Hong Kong; there is no inventory held in Hong Kong, and no marketing or after-sales services are conducted within Hong Kong. Conducting accounting operations solely in Hong Kong does not affect eligibility.

Third, in principle, the counterparty must not be a Hong Kong resident enterprise. If the counterparty is a Hong Kong entity, complete evidence must be provided to demonstrate that the entire process took place overseas and that no Hong Kong public resources were used. Fourth, offshore and onshore income must be clearly separated, funds must be traceable, and the two must not be commingled.

If you’re facing a similar situation—where you want to apply for an offshore exemption for a Hong Kong company’s overseas profits but aren’t sure if your business chain is ’substantially overseas”—feel free to scan the QR code to add Qicaiying’s online customer service (WeChat/Phone: 18620388671), and we’ll help you assess your eligibility. Feel free to scan the QR code to contact Qicaiying’s online customer service (WeChat/Phone: 18620388671), and we’ll help you sort out this entire chain from start to finish.

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03

Application Process and Timeline

First, complete the annual accounting and audit: A Hong Kong-licensed accountant must issue an unqualified audit report that separately details the amount, composition, and business relationships of offshore income—any report containing a qualified opinion will result in immediate rejection.

On the income tax return form, check the box for ’Apply for Offshore Income Exemption” and submit the audit report and business explanation at the same time. The Inland Revenue Department’s Offshore Review Team will issue the first round of inquiries (typically 8–20 questions) within 4–6 months, and the company must respond within one month.

Upon approval, a written exemption notice will be issued, valid for 2 to 5 tax years. During this period, there is no need to reapply for similar offshore income; simply disclose the amount when filing annual tax returns. There are no official administrative fees, and market-based specialized audit fees range from approximately 12,000 to 80,000 HKD.

04

The Four Most Common Misconceptions

Misconception 1: ’Just opening a bank account overseas is enough to pass.’ Wrong. The key factor in the determination is the actual location where profits are generated, not where the account is opened; if your core operations are in Hong Kong, you won’t pass even if you open an account on the moon.

Misconception 2: ’All income is tax-exempt once approved.’ Wrong. Only qualifying offshore income is exempt; any subsequent income generated within Hong Kong remains taxable. The maximum penalty for false reporting is three times the tax due (Section 82A of the Inland Revenue Ordinance).

Misconception 3: ’You have to reapply every year.’ Wrong. As long as you maintain the original structure within the validity period of the exemption notice, you do not need to reapply; you only need to proactively resubmit an application if there are significant changes to the structure. Misconception 4: ’You cannot apply if you’re operating at a loss.’ Wrong. You can still apply even if you’re operating at a loss, and once approved, the loss amount can be used to offset future taxable income within China.

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05

Hands-on advice

Plan your business chain in advance: Keep “evidence” of contract signings, decision-making meetings, and service delivery overseas (the locations listed in emails, meeting minutes, and bills of lading must all stand up to scrutiny), and don’t wait until the annual review to gather the necessary documentation.

Strict separation of accounts: Onshore and offshore revenues are accounted for separately, and fund flows are fully traceable. Tax authorities are conducting increasingly detailed, in-depth audits, and commingling funds is the most common reason for a return of the tax return.

Look for a licensed accountant—not an agent who just makes empty promises. Offshore exemptions are essentially a matter of professional judgment based on the principle of “substance over form,” and the quality of the audit report and defense will determine success or failure.

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