Hong Kong is adopting a leading suspicious transaction reporting system

Hong Kong financial regulatory authorities have announced a major digital transformation in the fight against money laundering. The Hong Kong Securities and Futures Commission (SFC) officially declared that by February 2, 2026, all supervised entities must transition to the new suspicious transaction reporting platform.

According to Foresight News, this decision marks a fundamental upgrade to Hong Kong’s financial oversight architecture. The new system demonstrates the region’s commitment to increasing transparency and security within the cryptocurrency industry.

STREAMS 2 – The Next Generation of Control Systems

The new platform is called the Second Generation Suspicious Transaction Reporting and Management System (STREAMS 2). Its implementation replaces the current mechanism with a more advanced system featuring enhanced automation and analytics capabilities.

The key improvement is increased efficiency in processing incoming data. STREAMS 2 allows regulators to conduct deeper analysis of suspicious transaction reports and to disseminate critical financial information more rapidly among relevant authorities.

Who is Affected by Hong Kong’s New Requirements

The transition to the new platform will impact a broad range of financial sector entities. Primarily, it applies to licensed corporations operating within Hong Kong. Simultaneously, the requirement extends to virtual asset service providers holding relevant SFC licenses.

Additionally, organizations connected to the aforementioned entities will also be affected. This expanded definition covers the entire ecosystem involved in handling sensitive financial information.

Technical Requirements for Reporting Formats

Starting February 2 of this year, STREAMS 2 becomes the sole official channel for submitting suspicious transaction reports. Licensed organizations have flexibility in choosing the data submission format.

The three available options include a standardized XML format for automated processing, a specified PDF format for documentation, and the option to use online forms via the system portal. This variety of approaches accommodates different levels of technological readiness among Hong Kong market participants.

The introduction of STREAMS 2 reaffirms Hong Kong’s positioning as a financial hub that takes regulatory compliance seriously and is willing to invest in oversight infrastructure.