Hong Kong Investment Migration 2026: CRS and Tax Residence

Introduction: How a Single NCE Entry Permit Sets off a Cross-border Tax Disclosure Chain

Since it reopened to applications on 1 March 2024, the New Capital Investment Entrant Scheme (New CIES), referred to below as the NCE, has recorded over 500 approvals in principle, with Mainland residents accounting for more than seven in ten. Once successful applicants are issued with their entry label, they may apply for a Hong Kong Identity Card and arrange to reside in Hong Kong. To the Immigration Department this is merely an immigration procedure, but from the perspective of the Inland Revenue Department (IRD) and the global tax transparency framework it immediately triggers three interlocking reporting mechanisms: the initial determination of Hong Kong tax residence, financial institutions’ account due diligence under the Common Reporting Standard (CRS), and the potential matching of information on residents’ worldwide income within the Mainland tax system. Where applicants fail to build an auditable chain of evidence linking the injection of assets to their residence arrangements, data on their financial accounts can be automatically exchanged from the Hong Kong IRD to the Mainland tax authority within 24 months, giving rise to risks of back taxes and late payment surcharges under the Individual Income Tax Law.

Hong Kong Tax Residence: The 180-Day Test Is Only the Start — “Ordinarily Resident” Is the Core

Under section 41 of the Inland Revenue Ordinance (Cap. 112) and the IRD’s official interpretation, an individual who stays in Hong Kong for more than 180 days in a year of assessment (1 April to 31 March of the following year), or who meets the qualitative condition of being “ordinarily resident in Hong Kong”, will be treated as a Hong Kong tax resident.

The counting of days of stay is far stricter than the wording suggests. The IRD applies the “number of midnights spent in Hong Kong”: every day on which the person is present in Hong Kong at the stroke of midnight counts, and a day on which they leave Hong Kong briefly for less than a day still counts as a day in Hong Kong. Take the 2024/25 year of assessment: if an NCE visa holder was approved in March 2024 and then keeps up 240 days in Hong Kong each year, they pass the 180-day quantitative test without argument. In practice, however, many applicants adopt a “Hong Kong–Guangdong twin-city” pattern, commuting across the border each week, with their annual days of residence fluctuating between just 90 and 150. At that point they must rely on the second pillar — “ordinary residence”. In Departmental Interpretation and Practice Notes No. 39, the IRD states that the factors examined for “ordinary residence” include whether there is a fixed place of residence in Hong Kong, whether family members live there too, where the main business or employment relationship is based, and social and professional ties. No single factor carries a fixed weight; it is a judgment made on the individual facts.

A frequent misconception is that holding investment-linked financial assets or leasing a local property is enough to satisfy “ordinary residence”. In Board of Review case D61/15, the applicant held a Hong Kong Identity Card and had opened a bank account in Hong Kong, but because his spouse and children had long been resident in the Mainland and his main source of income was rental and dividends from the Mainland, the Board ultimately held that he had not severed his economic ties with his place of origin and was not ordinarily resident in Hong Kong. This decision reminds NCE applicants that evidence of residence in Hong Kong must be consistent and enduring; simply parking funds in Hong Kong does not amount to substantive connection.

How the CRS Mechanism Works: Why the NCE Asset Pool Becomes an “Exchangeable Account”

Since 2018 Hong Kong has implemented the CRS under Part 8A of the Inland Revenue Ordinance, requiring more than 3,600 reporting financial institutions (including banks, custodial institutions, specified insurance companies and investment funds) to identify account holders who are not Hong Kong tax residents and to file annual information returns with the IRD. The IRD then automatically exchanges the information with the other jurisdictions in which account holders have declared themselves tax residents, under Competent Authority Agreements concluded with 111 jurisdictions worldwide. The exchange arrangement between the Mainland and Hong Kong operates under the exchange of information article of the Arrangement between the Mainland of China and the Hong Kong Special Administrative Region for the Avoidance of Double Taxation and the Prevention of Fiscal Evasion with respect to Taxes on Income, which was amended in 2016 to incorporate the AEOI (Automatic Exchange of Financial Account Information) standard.

An NCE applicant’s asset pool typically involves assets of HK$27 million to HK$35 million (the scheme’s minimum threshold is HK$30 million, and some buffer must be allowed), and these assets must be invested in Hong Kong permissible financial assets within 180 days of approval — including stocks listed on the Stock Exchange of Hong Kong, debt securities, certificates of deposit, subordinated debt and qualifying collective investment schemes. It is precisely this “mandatory pooling” process that leaves applicants almost no way around CRS due diligence by Hong Kong financial institutions. When opening new accounts, or when an existing account reaches the review threshold, banks and brokers must issue clients with a self-certification form under section 50C of the Inland Revenue Ordinance, requiring them to declare all jurisdictions of tax residence and their tax identification numbers. If the applicant declares Mainland tax residence and provides a Chinese Tax Identification Number (that is, their identity card number), the account will be flagged as a “Mainland reportable account”, and its year-end balance, total interest, dividend income and proceeds from the disposal of assets will all be reported in full in the AEOI return.

Statistics from the IRD for 2024 show that, as at September of that year, it had exchanged over 2 million account records with the Mainland tax authorities. The median account balance involved was around HK$1.8 million, while the median reported balance for the high-end client segment was close to HK$26 million — a range that overlaps heavily with the asset scale of NCE applicants. In other words, the Hong Kong investment accounts held by every NCE applicant are very likely already a “visible pool” under Mainland big-data monitoring.

The Mainland’s Parallel Tightening: The 183-Day Rule and the Limits of Double Taxation Relief

The newly revised Mainland Individual Income Tax Law (in force from 1 January 2019) sets the test for tax residence in its Article 1 as having “a domicile in China” or “residing in China for an aggregate of 183 days in a tax year”. “Domicile” here does not mean property ownership; it means habitually residing in China by reason of household registration, family and economic interests. Even where an NCE applicant obtains a Hong Kong residence visa, if the spouse and minor children continue to live in the Mainland, or if they retain Mainland household registration and their main source of income, their Mainland tax residence will generally not terminate automatically under domestic law.

Where a person meets both the Hong Kong and the Mainland definitions of resident, recourse must be had to the “Resident” article — Article 4 — of the Arrangement between the Mainland and Hong Kong for the Avoidance of Double Taxation to resolve the conflict. That article sets out this hierarchy of tests: permanent home → centre of vital interests → habitual abode → nationality, backed by a mechanism for consultation between the two competent authorities. Take the profile of a typical NCE applicant: a Mainland passport holder, renting or owning a home in Hong Kong, spouse and children living in the Mainland, the main investment portfolio in Hong Kong but the profits of the controlled enterprise in the Mainland. On those facts the applicant’s “centre of vital interests” often still leans towards the Mainland, and a Hong Kong Certificate of Resident Status (form IR1313A) may well fail to prevent the Mainland tax authorities from asserting residence — particularly as the Mainland moves towards “economic substance first” review.

Digitalised collection methods have brought this conflict into the open. Since the Golden Tax Phase IV system went live in 2023, the Mainland tax authorities have markedly strengthened their ability to capture data on cross-border high-net-worth individuals’ bank transactions, offshore insurance policies and distributions from overseas trusts; combined with CRS exchange data, this can automatically generate an individual’s “global asset profile”. According to China Taxation News, after receiving information exchanged from Hong Kong in 2024, the tax authority of a city in Guangdong province successfully assessed back taxes on the undeclared offshore interest and dividend income of a Hong Kong Identity Card holder, with tax and late payment surcharges totalling over RMB12 million. In that case, the Hong Kong tenancy — because it was leased in the individual’s own name only and there were no records of water or electricity consumption — was held not to constitute a genuine “permanent home”.

Compliance Structure and Chain of Evidence: How to Keep Your Filing from Being Re-characterised

Faced with this dual layer of reporting pressure, NCE applicants must build planning that is symmetrical as between their legal immigration rights and their tax compliance obligations, rather than simply relying on the empty formula of “Hong Kong Identity Card plus 180 days”.

First, keeping detailed residence logs. Applicants should retain third-party time-stamped documents for the past three years of assessment: immigration stamps, e-Channel records, Octopus spending records, local credit card monthly statements, medical consultation records, club membership sign-in sheets and the like. When issuing a Certificate of Resident Status, the IRD generally requires form IR1313A to be completed, and may go on to question applicants about the specifics of their work and daily life during the relevant year. If complete records covering two to three consecutive years cannot be produced, the application is very likely to be refused — and a negative outcome will be reported by financial institutions as “no jurisdiction of tax residence”, triggering additional CRS reporting as an “unattributed account”.

Second, reshaping family arrangements and the “centre of vital interests”. The centre-of-interests test in Article 4 of the Arrangement examines where a person’s personal and economic relations are concentrated. If an applicant moves their spouse and children under 18 to live in Hong Kong, places their children in local government or Direct Subsidy Scheme schools, and shifts their physical residence so as to form a “permanent home”, they can argue in any arbitration or mutual agreement proceeding that the centre of interests has moved to Hong Kong. In a 2019 bilateral consultation case, a former Mainland tax resident who had purchased property in Hong Kong and whose children had completed their primary and secondary education in Hong Kong eventually obtained recognition from the Mainland tax authority of their Hong Kong residence status for the relevant year, avoiding double taxation.

Third, voluntary disclosure and advance pricing arrangements. The Mainland’s 2025 annual final settlement of individual comprehensive income will run from 1 March to 30 June. Applicants who have obtained an NCE visa and are genuinely resident in Hong Kong, but who still have Mainland-sourced income in the year of assessment (for example rent, dividends or income from independent personal services), should file proactively and claim the benefits of the Arrangement, applying for a tax credit or exemption. In complex cases involving related-party transactions or trust distributions, applicants may consider applying to the provincial-level Mainland tax authority for a “unilateral advance pricing arrangement”, locking in the filing treatment in advance and avoiding an anti-avoidance investigation.

Finally, any scheme that claims one can hide Mainland assets merely by holding a Hong Kong Identity Card is a dangerous misconception. CRS reporting obligations are built into the account-opening process; when identifying an account holder’s tax residence, reporting financial institutions cross-check the self-declaration against account-opening documents (such as a Mainland identity card or an Exit-Entry Permit) and AML/KYC data. Deliberately concealing information or making a false declaration may constitute an offence under section 80H of the Inland Revenue Ordinance, punishable by a maximum fine at level 3 (HK$10,000) and imprisonment for six months, and will also be reported to the Mainland.

Conclusion: Turning Transparency into Certainty

The NCE offers Mainland applicants a lawful route for capital allocation and diversification of status, but it also puts them squarely in the spotlight of automatic CRS information exchange. Tax residence is not a label; it is an objective state that must be supported by days of residence, economic ties and legal documentation. In the cross-border tax enforcement environment after 2025, the principle of “status before transactions” will only be reinforced: establish a defensible tax residence position first, then carry out the pooling of assets and the withdrawal of investment returns. That is how to obtain compliance certainty in a transparent regulatory environment.

This article is provided for information only and does not constitute any legal or tax advice. Please consult a licensed professional adviser on your individual circumstances.

Useful official links

• Immigration Department: New Capital Investment Entrant Scheme www.immd.gov.hk/hkt/services/visas/new_capital_investment_entrant_scheme.html
• Inland Revenue Department: notes on individual tax residence status www.ird.gov.hk/chi/tax/ind_tax_resident.htm
• Inland Revenue Department: Automatic Exchange of Financial Account Information (CRS) www.ird.gov.hk/chi/tax/dta_crs.htm
• Exchange of information article of the Arrangement between the Mainland of China and the Hong Kong Special Administrative Region for the Avoidance of Double Taxation and the Prevention of Fiscal Evasion with respect to Taxes on Income (see State Taxation Administration Announcement 2016 No. 35)