Executive Summary
Hong Kong’s tax landscape advanced significantly in late 2026 with the enactment of the Crypto Asset Reporting Framework, the launch of Pillar Two Top-Up Tax e-filing, and the expansion of the territory’s double taxation treaty network. Additional developments include proposed stamp duty relief for REIT listings, expanded intellectual property deductions, and updated compliance deadlines for profits tax filers.
Important Updates
Hong Kong Enacts Crypto Asset Reporting Framework and Amended Common Reporting Standard
Background and Scope: On 4 November 2026, the Hong Kong Legislative Council passed the Inland Revenue (Amendment) (Crypto Asset Reporting Framework and Amended Common Reporting Standard) Bill 2026. The legislation implements the OECD’s Crypto Asset Reporting Framework (CARF) and updates the Common Reporting Standard (CRS) to align with the 2022 amendments, amending the Inland Revenue Ordinance (Cap. 112).
Core Regulatory Shifts: The bill imposes mandatory annual reporting obligations on Crypto Asset Service Providers (CASPs) resident in Hong Kong or operating through a permanent establishment. CASPs must collect and report information on crypto asset transactions of non-resident clients—including purchases, sales, exchanges, and transfers—to the Inland Revenue Department (IRD), with data automatically exchanged with partner jurisdictions under the CRS Multilateral Competent Authority Agreement. The amendments also expand the definition of Financial Accounts to include certain crypto assets and require enhanced due diligence for pre-existing accounts. The first reporting period is anticipated to be the calendar year 2027, with reporting due by 31 May 2028.
Compliance and Strategic Implications: CASPs must register with the IRD and implement systems to capture required data fields by 1 January 2027. The IRD will publish a CARF Reporting Guide and XML schemas for electronic filing. Non-compliance attracts penalties under Section 80(2) of the Inland Revenue Ordinance, including fines up to HK$100,000 and potential imprisonment for wilful non-compliance. The regime affects exchanges, wallet providers, token issuers, and multinational financial groups with Hong Kong crypto operations, while non-resident investors will see transaction data reported to their home tax authorities.
Sources: IRD Press Release
Hong Kong Signs First Comprehensive Double Taxation Agreement with Laos
Background and Scope: On 29 October 2026, the Hong Kong SAR Government signed a Comprehensive Avoidance of Double Taxation Agreement (CDTA) with the Lao People’s Democratic Republic in Vientiane. This marks Hong Kong’s first CDTA with Laos and its 50th comprehensive tax treaty overall. The agreement follows the OECD Model Tax Convention and includes exchange-of-information provisions meeting international standards.
Core Regulatory Shifts: The CDTA allocates taxing rights on business profits (Article 7), dividends (Article 10), interest (Article 11), royalties (Article 12), capital gains (Article 13), and employment income (Article 15). Key withholding tax rates are dividends at 5% (where the beneficial owner holds at least 25% of capital) or 10%, interest at 10%, and royalties at 10%. The treaty incorporates a Principal Purpose Test (PPT) consistent with BEPS Action 6, a Mutual Agreement Procedure (MAP) for dispute resolution, and an Article on Assistance in Collection of Taxes. It will enter into force 30 days after both sides complete domestic ratification, with tax effects generally applying from the following year of assessment.
Compliance and Strategic Implications: Taxpayers claiming treaty benefits must submit a Certificate of Residence (CoR) issued by the IRD or the Lao Tax Authority to the payer. The IRD will update its CoR application system and issue a Departmental Interpretation and Practice Note (DIPN) summarizing the treaty provisions. Hong Kong-based multinationals investing in Laotian infrastructure, energy, mining, and manufacturing will benefit from reduced withholding taxes and certainty on permanent establishment thresholds, while Lao investors in Hong Kong receive reciprocal protections.
Sources: IRD Press Release
IRD Launches Electronic Filing for Top-Up Tax Returns Under Pillar Two Regime
Background and Scope: On 26 October 2026, the Inland Revenue Department launched a new e-filing function for the Top-Up Tax Return (TUTR) on its eTAX platform. This implements the Multinational Enterprise (MNE) Groups – Global Minimum Tax and Hong Kong Minimum Top-Up Tax regime enacted under Part 4AA of the Inland Revenue (Amendment) (No. 2) Ordinance 2024. The regime applies to MNE groups with annual consolidated revenue of EUR 750 million or more, aligning with OECD Pillar Two rules.
Core Regulatory Shifts: Constituent Entities (CEs) of covered MNE groups that are Hong Kong-resident entities or permanent establishments must file the TUTR electronically within 15 months after the end of the MNE group’s fiscal year. The return computes Top-Up Tax liability arising from the Income Inclusion Rule (IIR) and the Undertaxed Profits Rule (UTPR). The e-filing system captures data from the GloBE Information Return (GIR), including jurisdictional effective tax rates, qualified domestic minimum top-up tax (QDMTT) credits, and substance-based income exclusions, and supports XML schema validation and pre-filling from prior-year data.
Compliance and Strategic Implications: The first filing period covers fiscal years beginning on or after 1 January 2025. For a calendar-year MNE group, the first TUTR is due by 31 March 2027. Late filing penalties under Section 80(2) include a fixed penalty of HK$10,000 plus a daily penalty of HK$300 until compliance. The IRD has published a Top-Up Tax Return Filing Guide and will hold technical workshops in November 2026. An estimated 200–300 MNE groups across banking, insurance, logistics, manufacturing, and technology are affected, and group CEs must coordinate with ultimate parent entities to ensure consistent GloBE data across jurisdictions.
Sources: IRD eTAX Platform
Six Comprehensive Double Taxation Agreements Brought into Force
Background and Scope: On 14 October 2026, the Government Gazette published six Commencement Orders bringing Comprehensive Avoidance of Double Taxation Agreements (CDTAs) with Bahrain, Belarus, Estonia, Latvia, Lithuania, and Saudi Arabia into force. The orders were made under Section 49(1) of the Inland Revenue Ordinance, and the agreements were signed between 2023 and 2025. Hong Kong’s treaty network now comprises 56 comprehensive agreements.
Core Regulatory Shifts: Each CDTA follows the OECD Model Convention and covers business profits, dividends, interest, royalties, capital gains, and independent personal services. Withholding tax rates generally provide for dividends at 5% (substantial holdings) or 10%, interest at 5–10%, and royalties at 5–10%. All six treaties incorporate the Principal Purpose Test (PPT) and a Mutual Agreement Procedure (MAP), together with exchange-of-information provisions meeting the OECD standard. Withholding tax relief generally applies to income derived on or after 1 January 2027, while other provisions apply from the year of assessment beginning on or after 1 April 2027.
Compliance and Strategic Implications: Taxpayers claiming benefits must obtain a Certificate of Residence (CoR) using Form IR1298 and present it to the overseas payer. The IRD has updated its online CoR application system and will issue a consolidated DIPN covering the six treaties by end-2026. The treaties benefit Hong Kong businesses in financial services (Bahrain, Saudi Arabia), logistics and manufacturing (Belarus, Baltic states), and technology, allowing multinational enterprises to optimize holding structures and financing arrangements.
Sources: Government Gazette
Secondary Regulatory & Regional Updates
- Stamp Duty Exemption for Proposed Listed REITs: A legislative proposal would exempt stamp duty on transfers of Hong Kong immovable property into a REIT vehicle prior to listing, as well as issuance and transfer of REIT units during IPO and secondary trading. The measure targets elimination of the double stamp duty layer currently discouraging asset injection into REIT structures. Enactment is targeted for mid-2027, applying to instruments executed on or after commencement. IRD Press Release
- Intellectual Property Tax Deduction Bill Gazetted: The Inland Revenue (Amendment) (Tax Deduction for Intellectual Property Expenditure) Bill 2026 expands Sections 16 and 16A of the Inland Revenue Ordinance to cover acquisition costs of IP rights, third-party licensing expenditures, and costs of defending or enforcing IP rights. The new regime applies to expenditure incurred on or after 1 April 2027 (Year of Assessment 2027/28), with a straight-line deduction capped at 20 years and a five-year clawback on disposal. IRD Press Release
- Businessman Convicted of Tax Evasion: A sole proprietor was sentenced to 10 months’ imprisonment and fined HK$150,000 under Section 82 of the Inland Revenue Ordinance for understating profits for Years of Assessment 2018/19 to 2020/21 through dual accounting records and fictitious expenses. The IRD highlighted its data analytics capabilities and urged voluntary disclosure; taxpayers must retain business records for at least seven years under Section 51C. IRD Press Release
- Batch Filing Extension for “M” Accounting Date Cases: The IRD extended the filing deadline for 2025/26 profits tax returns for cases with accounting year-ends between 1 December and 31 December to 15 January 2027. Tax representatives must submit the authorization list (Form IR1403) electronically via eTAX by 31 October 2026. Late filing after the extended date attracts penalties under Section 80(1). IRD Website
- Stamp Duty (Amendment) (No. 3) Bill 2026: The bill extends the stamp duty exemption for ETF and REIT secondary market trades until 31 December 2028, introduces a concessional 1.5% ad valorem stamp duty rate for first-time homebuyers purchasing residential properties up to HK$10 million, and clarifies the definition of “Hong Kong stock” for overseas-incorporated listings. Enactment is expected by early 2027. IRD Press Release
Disclaimer: This article is compiled and summarized by the AI based on publicly available information and is for general information purposes only. It does not constitute any form of formal tax advice, legal opinion, or basis for performance. Please consult a qualified professional tax advisor or legal counsel for tax advice.

