Tax in Hong Kong

Who is the tax authority in Hong Kong?

The Inland Revenue Department (IRD) is the principal tax authority of the Hong Kong Special Administrative Region, established in 1947 and operating as a department under the Financial Secretary. The IRD administers the Inland Revenue Ordinance (Cap. 112) covering Salaries Tax, Profits Tax, Property Tax, and Personal Assessment; the Stamp Duty Ordinance (Cap. 117); the Estate Duty Ordinance (Cap. 111 — estate duty was repealed for deaths from 11 February 2006 with the Ordinance retained for legacy estates); and Business Registration [SC1][SC2]. There is no Value Added Tax in Hong Kong. The Customs and Excise Department handles customs and excise (alcohol, tobacco, hydrocarbon oil, methyl alcohol). Tax disputes proceed through the Board of Review, the Court of First Instance, the Court of Appeal, and the Court of Final Appeal. The Hong Kong Institute of Certified Public Accountants (HKICPA) regulates the principal credentialed accounting profession; the Taxation Institute of Hong Kong runs the Certified Tax-Adviser credential.

What is the Hong Kong tax year and the filing deadline?

The Hong Kong tax year — the Year of Assessment (YA) — runs 1 April to the following 31 March. The 2025/26 YA covers 1 April 2025 to 31 March 2026, with provisional assessment based on the prior year. The IRD typically issues individual Salaries Tax returns (BIR60) in May or June; filers have one month from the issue date to file unless an extension is granted [SC3]. Filers represented by a registered tax representative can apply for the standard Block Extension Scheme, providing extended deadlines that vary by filer category (typically 1 August for sole-proprietorship filers; 15 November for filers with rental income; later for filers with corporate accounts). Tax owed is generally collected through the Provisional Tax mechanism in two instalments (75 percent at the end of the calendar year following YA-issue, 25 percent in the spring following) plus a balancing payment after the next year's return. Companies file Profits Tax returns (BIR51 or BIR54 depending on category) within one month of issue, with extensions under the Block Extension Scheme by accounting-year-end.

How is Hong Kong tax residency determined?

Hong Kong applies a territorial basis of taxation, not a residency basis — a structural feature distinguishing Hong Kong from most major jurisdictions. The relevant question is the source of income, not the residence of the taxpayer [SC8]. Salaries Tax applies to employment income where the employment is sourced in Hong Kong (with the source determined under the IRD's Departmental Interpretation and Practice Note 10 framework, considering negotiation-and-execution of contract, employer-residence, payment location, and other factors). Profits Tax applies to profits arising in or derived from Hong Kong. Property Tax applies to rental income from real estate located in Hong Kong. The 60-day rule under section 8(1A)(c) IRO exempts an individual from Salaries Tax on Hong Kong-source employment income where they are present in Hong Kong for not more than 60 days during the YA — a useful exemption for short-term business visitors.

For treaty residency purposes (under the Comprehensive Avoidance of Double Taxation Agreements Hong Kong has signed), an individual is treated as a Hong Kong tax resident for treaty access where they ordinarily reside in Hong Kong, or are present in Hong Kong for more than 180 days in a YA, or for more than 300 days across two consecutive YAs [SC5]. Companies are treated as Hong Kong tax residents for treaty purposes where they are incorporated in Hong Kong or are managed and controlled in Hong Kong.

How does Hong Kong personal income tax work?

Salaries Tax for individual filers is computed on the lower of two methods: (i) progressive rates on net chargeable income (after deductions and personal allowances) at 2 percent up to HKD 50,000, 6 percent up to HKD 100,000, 10 percent up to HKD 150,000, 14 percent up to HKD 200,000, and 17 percent above [SC4]; or (ii) the Standard Rate of 15 percent on net total income before personal allowances (or 16 percent on net total income above HKD 5 million for the higher Standard Rate band introduced from 2024/25 under the two-tiered Standard Rate). The lower-of-two-methods application means that Salaries Tax is effectively capped at the Standard Rate for filers whose progressive computation would exceed the Standard Rate.

Personal allowances (Basic Allowance HKD 132,000, Married Person's Allowance HKD 264,000, Child Allowance HKD 130,000 per child, Dependent Parent / Grandparent Allowance HKD 50,000–HKD 100,000 per dependant depending on age, and Single Parent Allowance HKD 132,000) materially reduce the progressive base. Allowable Outgoings and Expenses include qualifying premiums on Voluntary Health Insurance Scheme policies, contributions to the Mandatory Provident Fund up to HKD 18,000 per year, and home-loan interest up to HKD 100,000 per year for owner-occupied principal residence (with a 20-YA cap on consecutive years of claim). Personal Assessment is an elective combined-assessment regime that aggregates Salaries Tax, Profits Tax (sole-proprietorship and partnership share), and Property Tax onto a single progressive base.

How does Hong Kong corporate tax work?

Profits Tax operates on a two-tiered Profits Tax rate regime since YA 2018/19. The first HKD 2 million of assessable profits is taxed at 8.25 percent for corporations (7.5 percent for unincorporated businesses); profits above HKD 2 million are taxed at 16.5 percent for corporations (15 percent for unincorporated businesses) [SC4]. The two-tiered regime is restricted to one entity within a connected group — group structures cannot replicate the lower rate across multiple entities. Profits arising outside Hong Kong (offshore profits) are not subject to Profits Tax under the territorial principle, although the post-2022 Foreign-Sourced Income Exemption (FSIE) regime under Schedule 3 IRO subjects specified passive offshore income (interest, dividends, IP-derived income, equity-disposal gains) received in Hong Kong to Profits Tax unless economic-substance and participation requirements are met. Hong Kong implemented the OECD Pillar Two Global Anti-Base Erosion (GloBE) framework through the Inland Revenue (Amendment) (Minimum Tax for Multinational Enterprise Groups) Bill, with the Income Inclusion Rule and Domestic Minimum Top-up Tax applying for fiscal years beginning on or after 1 January 2025 for groups with consolidated revenue above EUR 750 million [SC5].

How does indirect tax work in Hong Kong?

Hong Kong has no Value Added Tax, no Goods and Services Tax, and no general sales tax — among the smallest set of indirect taxes of any major jurisdiction [SC4]. Stamp Duty applies on Hong Kong-real-estate transfers (at progressive rates based on consideration) and on transfers of Hong Kong-stock at a flat 0.13 percent per side (raised from 0.1 percent in 2021, then partially reversed). Customs and Excise duties apply only on alcohol, tobacco, hydrocarbon oil, and methyl alcohol — there is no general customs tariff on imports. Hotel Accommodation Tax was abolished in 2008. Air Passenger Departure Tax of HKD 120 per departure applies on international flights. Business Registration is required for all entities carrying on business in Hong Kong with a fee that varies by type (typically HKD 2,150 for the standard one-year fee).

How is crypto taxed in Hong Kong?

The IRD's published guidance treats cryptoassets under the territorial framework that applies to other property and trading activity. For individual filers, cryptoasset disposal gains are taxable as Profits Tax where the activity amounts to carrying on a trade or business in Hong Kong with profits arising in Hong Kong; gains on cryptoasset holdings as long-term capital investment are not subject to Profits Tax, and no Salaries Tax applies to capital-investment gains for non-trader individuals [SC5]. The badges-of-trade analysis applies — frequency of transactions, holding period, volume, financing method, and the trading activity's characteristics. Mining and staking activity carried on as a trade in Hong Kong is taxable as Profits Tax at the relevant rates; non-trade activity falls outside the Profits Tax base. Receipt of crypto as employment income is taxable under Salaries Tax at fair market value on receipt where the employment is Hong Kong-sourced. The Securities and Futures Commission regulates Virtual Asset Service Providers under the Anti-Money Laundering and Counter-Terrorist Financing Ordinance with the post-2023 Virtual Asset Service Providers regime.

How does Hong Kong handle tax treaties?

Hong Kong maintains a network of approximately 50 Comprehensive Avoidance of Double Taxation Agreements (CDTAs) in force, smaller than the major sovereign-jurisdiction networks but reflective of Hong Kong's Special Administrative Region status [SC5]. Most Hong Kong CDTAs follow the OECD Model with Hong Kong-specific reservations on the source-of-income provisions reflecting the territorial-basis underlying tax framework. Hong Kong is not a party to the OECD Multilateral Instrument as the MLI is open only to OECD member states (China is the OECD-relevant party for SAR purposes); bilateral CDTA modifications proceed via individual protocol. Hong Kong has signed the OECD Inclusive Framework on BEPS and is implementing the BEPS minimum standards. The post-2022 Foreign-Sourced Income Exemption regime under Schedule 3 IRO operates as an anti-double-non-taxation measure for resident filers with offshore-source passive income.

What are the common penalties and pitfalls for foreigners?

Late filing of a Salaries Tax or Profits Tax return triggers a fine and an additional penalty assessment under sections 80(2)–(3) and 82A IRO, ranging from HKD 1,200 to HKD 10,000 plus three times the tax under-declared in serious cases [SC1]. Late payment of tax triggers a 5 percent surcharge after the due date and a further 10 percent six months later. Penalties for tax-evasion offences under section 82(1) IRO can include criminal liability with imprisonment up to three years for serious cases.

Common pitfalls for arrivals to Hong Kong include: assuming Hong Kong residency triggers worldwide-income taxation (it does not — the territorial basis applies); failing to track the 60-day exemption when present in Hong Kong for short business assignments; underestimating the scope of the post-2022 FSIE regime for offshore-passive-income receipts; and missing the post-2025 Pillar Two GMT implications for in-scope Hong Kong subsidiaries. For complex residency, source-of-income, or cross-border scenarios, common approaches discussed by practitioners include consulting a credentialed HKICPA member or Certified Tax-Adviser before relying on a single-test conclusion.