Solving Cross-Border KYC for GBA Retail & SME Banking
How a Hong Kong bank used Fill Easy's licensed China data pipeline to onboard Mainland customers and businesses — without building its own cross-border data infrastructure.
3 weeks → 5 min
Onboarding time
Single vendor
For all China data needs
Zero legal work
Cross-border transfer covered
The Challenge
A Hong Kong bank with significant GBA ambitions was targeting substantial growth in Mainland Chinese retail and SME accounts. The strategy was clear; the execution was not. Three structural problems blocked progress:
- 1.Data sourcing. To meet HKMA KYC/AML requirements for Mainland customers, the bank needed access to Ministry of Public Security ID records, People's Bank of China watchlists, National Enterprise Credit Information, and individual background screening data. Each source required separate licensing relationships and technical integrations with Mainland government bodies.
- 2.Cross-border transfer. China's Personal Information Protection Law (PIPL) and the Cyberspace Administration of China's data export rules require a Standard Contract Filing before PII can legally leave Mainland China. Establishing and maintaining this filing for a bank's own purposes requires significant legal and operational overhead, and ongoing relationship management with 广东省互联网信息办公室.
- 3.Integration and ongoing compliance. Even if data was sourced and legally transferable, the bank would need to build and maintain a real-time system to retrieve, parse, and verify data with under 5-second latency — and keep that system updated as regulations evolved.
The Solution
Fill Easy acted as a single licensed vendor covering all three layers, removing the bank's need to build or maintain any China-side infrastructure.
Individual KYC (Retail Customers)
Customers complete onboarding by tapping their 二代身份证 to their phone's NFC reader. Fill Easy verifies the ID in real time against Ministry of Public Security records and returns a government-certified copy of the data — including name, national ID number, date of birth, address, ethnicity, and high-resolution photo — to the bank's system in a digitally signed document.
AML screening against People's Bank of China watchlists — covering blacklisted phone numbers, ID cards, and bank accounts — is run simultaneously, with a risk value (0–100) returned alongside the identity data.
Corporate KYB (SME Onboarding)
For SME accounts, Fill Easy's corporate screening layer searches the National Enterprise Credit Information Publicity System and related government databases. The bank receives a structured company report covering: registered capital, legal representative, business scope, shareholders and UBO chains, litigation records, court announcements, equity holdings, and financial performance data from National Tax Administration records.
Director and shareholder background screening — covering education, criminal history, financial sanctions, and commercial holdings — is included in the same report.
Cross-Border Data Transfer
All data transfer is covered by Fill Easy's own Standard Contract Filing (粤港澳大湾区 No. 202500003), approved by 广东省互联网信息办公室 in February 2025. The bank plugs in as a downstream recipient under Fill Easy's filing — meaning no separate legal process, no direct regulator relationship required, and no risk of transfer compliance gaps as rules evolve.
Regulatory Alignment
The solution was mapped explicitly against HKMA requirements:
- ✓Individual background screening covers all requirements under section 4.9 of HKMA's Guideline on Anti-Money Laundering and Counter-Financing of Terrorism (For Authorized Institutions)
- ✓Corporate screening provides KYB data needed under HKMA CDD requirements for SME onboarding
- ✓Ongoing monitoring supported by real-time API calls — data can be refreshed at any interval the bank sets
- ✓All data returns include digital signatures from the originating government authority (TRIMPS / MPS), satisfying record-keeping requirements
- ✓Audited by Cyberspace Administration of China, PDPO (HK), Digital Policy Office (HK), and HK Fintech Screening Office
Outcomes
- —Retail onboarding for Mainland customers reduced from 3 weeks (manual document review) to under 5 minutes
- —SME KYB process — previously requiring 3+ days of manual corporate research — automated to same-day delivery
- —Bank avoided building any China-side infrastructure: no data center relationships, no MPS licensing negotiations, no Standard Contract Filing process
- —Compliance team's ongoing monitoring obligations met via scheduled API refresh, with no manual intervention
- —All data returns are machine-readable JSON plus certified PDF documents — directly ingestible by the bank's existing core banking and CRM systems
Solutions Used
Note on confidentiality
The client institution is not named at their request. Fill Easy has served multiple HKMA-regulated banks across retail, private, and virtual banking segments with this solution. Specific client references are available under NDA for qualifying prospects.
Building a GBA data strategy?
Fill Easy is the only single vendor covering licensed Mainland ID, AML, corporate, and cross-border transfer compliance for HK financial institutions.