Hong Kong’s FSIE Regime in 2026: When Foreign-Sourced Income Becomes Taxable

Who is in scope and when income is received in Hong Kong

The regime applies only to MNE entities carrying on a trade, profession or business in Hong Kong. An MNE group has at least one entity or permanent establishment outside the ultimate parent’s jurisdiction, and the Inland Revenue Department is clear that there is no revenue or asset threshold, so a small company with one overseas subsidiary or an overseas parent is in scope. Individuals, standalone companies and purely domestic groups are not. The EUR 750 million test belongs to Hong Kong’s separate global minimum tax rules.

Specified foreign-sourced income is taxable only when received in Hong Kong. The IRD treats income as received when it is remitted, transmitted or brought into Hong Kong; used to satisfy a debt incurred for a business carried on in Hong Kong; or used to buy movable property that is brought into Hong Kong. The exceptions are tested in the year the income accrues, but if none is met, the income is taxed in the year of assessment in which it is received.

Disposal gains were limited to equity interests in 2023. The Inland Revenue (Amendment) (Taxation on Foreign-sourced Disposal Gains) Ordinance 2023 extended them to all types of property from 1 January 2024, with an intra-group transfer relief for assets moved between entities under 75% common ownership, withdrawn if within two years either entity stops being chargeable in Hong Kong or they cease to be associated. Active trading and service profits are outside FSIE; their source follows the ordinary territorial rules.

The law has not changed since then, but guidance has. In FAQs added in July 2025, the IRD confirmed that an equity-accounted share of an associate’s profits is not a dividend until declared, that redeeming a bond is not a disposal, that the discount on a zero-coupon bond is interest, and that an in-kind dividend of overseas shares is generally not received in Hong Kong. The 2025/26 profits tax return added a box for FSIE unilateral tax credit claims, and the transitional rolling-average R&D fraction ran only to 2024/25 for IP income and 2025/26 for IP disposal gains.

The three exceptions, exclusions and tax credit relief

The economic substance requirement covers interest, dividends and non-IP disposal gains. The entity must employ an adequate number of qualified employees and incur adequate operating expenditure in Hong Kong to make strategic decisions on its assets and to manage and bear the principal risks. A pure equity-holding entity faces a reduced test: meet its registration and filing obligations and have adequate people and premises in Hong Kong to hold and manage its equity participations. Outsourcing within Hong Kong is allowed if adequately monitored, and an advance ruling on compliance can cover up to five years of assessment.

The participation exemption covers dividends and equity disposal gains. The recipient must be resident in Hong Kong or have a permanent establishment there, and must have held at least 5% of the investee continuously for the 12 months before the income accrues. Anti-abuse rules apply: a subject-to-tax condition (similar foreign tax at a headline rate of at least 15%, failing which relief switches to a tax credit), an anti-hybrid rule and a main purpose rule. IP income follows the nexus approach instead: only the share backed by qualifying research and development, with a 30% uplift and capped at 100%, is exempt.

Some income is excluded altogether: interest, dividends and non-IP disposal gains that banks, insurers and securities firms derive from their regulated business; non-IP disposal gains of traders selling in the ordinary course of business; and income of tax-exempt funds and entities under Hong Kong’s preferential regimes. Where foreign-sourced income is taxable, a Hong Kong resident can claim unilateral credit for similar tax paid in a jurisdiction without a tax treaty, capped at the Hong Kong tax on the same income. For dividends, the credit can include tax on underlying profits where at least 10% is held.

FSIE reporting and a year-end checklist

• Confirm MNE status: any overseas group entity or permanent establishment brings the company into scope.
• List every foreign-sourced interest, dividend, disposal gain and IP receipt, and where the cash is received or used.
• Document the exception relied on: headcount, qualifications and spending for substance; holding percentage, dates and the investee’s headline tax rate for participation; the R&D fraction for IP.
• Report specified foreign-sourced income in the return for the year it accrues, and any chargeable amount for the year it is received, on supplementary form S19.
• If income becomes chargeable and no return has been issued, notify the IRD in writing within four months after the end of the basis period.
• Claim treaty or unilateral credit for foreign tax, with computations showing the income taxed abroad.
• Keep records for at least seven years after the later of completing the transaction or receiving the income.