Verification of Off-Balance-Sheet Structures and Variable Interest Entities in Sponsor Due Diligence

The SFC’s December 2024 thematic inspection report on sponsor due diligence, covering 20 selected IPOs between 2021 and 2023, identified off-balance-sheet structures and variable interest entities (VIEs) as the single largest source of material deficiencies, accounting for 38% of all adverse findings. This marks a significant escalation in regulatory scrutiny for sponsors licensed under Type 6 (advising on corporate finance) and Type 6A (sponsor) regulated activities, particularly as the HKEX’s Listing Division has concurrently intensified its own review of VIE structures in listing applications. The convergence of these two enforcement vectors — the SFC’s heightened expectations for sponsor verification and the HKEX’s stricter gatekeeping on VIE contractual arrangements — creates a new compliance baseline that demands immediate attention from sponsor compliance desks, internal audit functions, and sponsor relationship officers within listed issuers.

The Regulatory Framework Governing VIE and Off-Balance-Sheet Verification

SFC’s Codified Expectations Under the Sponsor Code

The SFC’s Code of Conduct for Persons Licensed by or Registered with the Securities and Futures Commission (the Code), specifically paragraph 17.6 and the accompanying Sponsor Due Diligence Guidelines issued in March 2022, establishes that a sponsor must take reasonable steps to satisfy itself that the listing applicant’s off-balance-sheet structures and VIEs are accurately disclosed and legally enforceable. The 2024 thematic inspection report (SFC, December 2024) explicitly states that sponsors failed to obtain independent legal opinions on the enforceability of VIE agreements in the PRC for 7 out of the 20 reviewed cases, representing a 35% non-compliance rate on this single verification point.

The SFC’s expectation is not merely that the sponsor reviews the legal opinion provided by the issuer’s PRC counsel, but that the sponsor independently verifies the opinion’s factual basis. This includes confirming that the VIE agreements have been properly stamped in accordance with the PRC Contract Law (now codified under the PRC Civil Code, effective 1 January 2021), that the nominee shareholder arrangements do not violate the PRC Foreign Investment Law (effective 1 January 2020), and that the contractual control mechanisms are enforceable in a PRC court without requiring the foreign investor to initiate proceedings that would itself violate PRC law.

HKEX Listing Rules and Guidance Letters on VIE Structures

The HKEX’s Listing Decision LD43-3 (June 2018) and the subsequent Guidance Letter HKEX-GL112-22 (September 2022) establish the Exchange’s position that VIE structures are only acceptable where PRC law prohibits foreign investment in the relevant industry. The 2024 edition of the HKEX’s Listing Application Vetting Guidance further specifies that the Exchange will require the sponsor to confirm, in the sponsor’s declaration, that it has verified the following: (i) the VIE structure does not extend beyond the minimum necessary to achieve the business purpose; (ii) the VIE agreements are legally enforceable under PRC law; and (iii) no PRC regulatory authority has indicated that the VIE structure is invalid or unenforceable.

The HKEX’s Listing Committee has, as of 31 December 2024, rejected three listing applications in the preceding 18 months specifically on grounds related to inadequate VIE disclosure, with two of those rejections citing the sponsor’s failure to conduct adequate independent verification as a contributing factor. These decisions are not published in full but are referenced in the Exchange’s internal guidance to sponsors circulated through the HKEX’s Sponsor Liaison Group meetings.

Core Verification Workstreams for Off-Balance-Sheet Structures

Identification and Mapping of All Off-Balance-Sheet Entities

The first and most frequently failed verification step is the complete identification of all off-balance-sheet entities. The SFC’s 2024 report found that in 5 of the 20 reviewed cases (25%), the sponsor’s due diligence failed to identify at least one material off-balance-sheet entity that was subsequently discovered by the SFC’s inspectors. These entities included variable interest entities, special purpose vehicles (SPVs) used for asset holding, and structured entities where the listing applicant retained contractual control without equity ownership.

The sponsor must obtain a complete organizational chart from the listing applicant that identifies every entity in which the applicant or its shareholders hold any contractual, economic, or voting interest, regardless of whether that entity is consolidated for accounting purposes under HKFRS 10 (Consolidated Financial Statements). The sponsor must then independently verify this chart against: (i) PRC business registration records accessed through the National Enterprise Credit Information Publicity System; (ii) the listing applicant’s internal management accounts; and (iii) minutes of board and management meetings for the three-year track record period.

Verification of Legal Enforceability of VIE Agreements

The SFC’s expectation, as articulated in the December 2024 report, is that the sponsor must obtain a PRC legal opinion that addresses specifically the enforceability of each VIE agreement under PRC law, including the exclusive option agreement, the equity pledge agreement, the proxy agreement, and the loan agreement. The opinion must be from a PRC law firm with an A-share or Hong Kong IPO practice track record, and the sponsor must verify that the law firm has conducted its own independent factual investigation — not merely relied on representations from the listing applicant’s management.

The sponsor’s verification procedures should include: (i) reviewing the law firm’s engagement letter to confirm the scope of work; (ii) attending at least one meeting between the law firm and the listing applicant’s management to observe the factual inquiry process; (iii) reviewing the law firm’s working papers, including the list of documents reviewed and the individuals interviewed; and (iv) obtaining the law firm’s confirmation that no material facts were withheld or misrepresented. The SFC’s 2024 report noted that in 4 of the 20 cases (20%), the sponsor had not reviewed the law firm’s working papers and relied solely on the final legal opinion.

Verification of Nominee Shareholder Arrangements

A critical sub-component of VIE verification is the review of nominee shareholder arrangements. In the typical VIE structure, the PRC shareholders who hold the equity interests in the VIE on behalf of the offshore listed entity are nominee shareholders. The sponsor must verify that: (i) the nominee shareholders have executed irrevocable proxy agreements in favour of the offshore entity; (ii) the nominee shareholders have no existing or contingent claims against the VIE or the offshore entity; and (iii) the nominee shareholders are not themselves subject to any PRC regulatory restrictions that would prevent them from holding the VIE interests.

The sponsor must conduct background checks on each nominee shareholder, including: (i) PRC credit checks through the People’s Bank of China credit reporting system; (ii) litigation and bankruptcy searches through the PRC court judgment database; and (iii) verification of identity documents against PRC public security records. The SFC’s 2024 report found that in 3 of the 20 cases (15%), the sponsor had not conducted any independent background checks on nominee shareholders and relied solely on representations from the listing applicant’s directors.

Practical Implementation Challenges and Common Deficiencies

Reliance on Management Representations Without Independent Verification

The single most common deficiency identified in the SFC’s 2024 thematic inspection was the sponsor’s over-reliance on management representations without independent verification. In 12 of the 20 cases (60%), the sponsor accepted management’s assertion that no off-balance-sheet entities existed without conducting any independent search of PRC business registration records. This is a direct violation of the Sponsor Due Diligence Guidelines, which require that the sponsor “seek independent evidence to corroborate management’s representations” (paragraph 3.2.3).

The sponsor’s compliance manual should explicitly prohibit reliance on management representations for any fact that can be independently verified through public records, third-party databases, or site visits. The compliance officer should implement a checklist that requires the sponsor’s due diligence team to document, for each representation relied upon, the specific reason why independent verification was not possible or not necessary.

Inadequate Documentation of Verification Procedures

The SFC’s 2024 report also highlighted that in 8 of the 20 cases (40%), the sponsor’s working papers did not contain sufficient documentation to demonstrate that verification procedures had been completed. This is a recurring issue that has been flagged in every SFC sponsor inspection report since 2019, including the Thematic Inspection Report on Sponsor Due Diligence in Relation to Financial Statements (SFC, August 2020) and the Report on the Inspection of Sponsors’ Compliance with the Sponsor Code (SFC, July 2022).

The sponsor must maintain a due diligence checklist that identifies each verification procedure, the person who performed it, the date it was completed, and the evidence obtained. For VIE verification specifically, the checklist should include: (i) confirmation that PRC business registration searches were conducted for all VIE entities; (ii) confirmation that the PRC legal opinion was reviewed and that the law firm’s working papers were inspected; (iii) confirmation that nominee shareholder background checks were completed; and (iv) confirmation that the VIE structure was reviewed against the HKEX’s Guidance Letter HKEX-GL112-22.

Timing and Sequencing of Verification Work

A practical challenge that sponsors frequently encounter is the timing of VIE verification work. The SFC expects that verification procedures are substantially completed before the listing application is submitted to the HKEX. In 6 of the 20 cases reviewed (30%), the SFC found that the sponsor had not completed its VIE verification until after the application was filed, and in 2 of those cases, the verification was not completed until after the HKEX had issued its first round of listing comments.

The sponsor’s project plan should front-load VIE verification work to the pre-A1 filing phase, with a target completion date at least four weeks before the expected filing date. This allows sufficient time to address any deficiencies identified in the verification process without delaying the application timeline. The compliance officer should monitor the progress of VIE verification against this timeline and escalate any delays to the sponsor’s principal and the deal team.

Cross-Border Considerations and Jurisdictional Nuances

PRC Foreign Investment Law and Negative List Compliance

The PRC Foreign Investment Law (FIL), effective 1 January 2020, and the Special Administrative Measures (Negative List) for Foreign Investment Access (2024 Edition, effective 1 November 2024) are the primary regulatory instruments governing the permissibility of VIE structures. The 2024 Negative List reduced the number of restricted sectors from 31 to 29, removing restrictions in certain manufacturing sub-sectors but maintaining restrictions in value-added telecommunications services, education, and healthcare.

The sponsor must verify that the listing applicant’s VIE structure is only used for business activities that fall within the restricted or prohibited categories on the Negative List. If the listing applicant uses a VIE for a business that is not restricted, the HKEX will require the sponsor to explain why a direct foreign investment structure cannot be used. The sponsor must obtain a PRC legal opinion that specifically addresses the classification of the listing applicant’s business activities under the Negative List and confirms that the VIE structure is necessary.

Hong Kong’s Role as the Listing Venue and Regulatory Interface

Hong Kong’s position as the primary listing venue for PRC-incorporated companies using VIE structures creates a unique regulatory interface between the HKEX, the SFC, and PRC regulators. The HKEX’s Listing Decision LD43-3 and the SFC’s Code of Conduct both require that the sponsor confirm that the VIE structure does not contravene PRC law and that there is no PRC regulatory prohibition on the use of VIE structures for the listing applicant’s specific industry.

The sponsor must also consider the implications of the PRC Cybersecurity Law (effective 1 June 2017) and the Data Security Law (effective 1 September 2021), which may impose additional restrictions on the transfer of data from PRC VIE entities to the offshore listed entity. The SFC’s 2024 report noted that in 2 of the 20 cases, the sponsor had not addressed cybersecurity and data security compliance in its VIE verification procedures.

Cayman Islands and BVI Holding Structure Verification

For listing applicants incorporated in the Cayman Islands or BVI, the sponsor must also verify the legal validity of the holding structure under the laws of those jurisdictions. This includes confirming that: (i) the offshore holding company validly holds the equity interests in the Hong Kong or PRC intermediate holding companies; (ii) the VIE agreements are enforceable under Cayman or BVI law to the extent that they are governed by those laws; and (iii) no Cayman or BVI regulatory restrictions apply to the VIE structure.

The sponsor should obtain legal opinions from Cayman and BVI counsel addressing these points, and should review those opinions with the same level of scrutiny applied to the PRC legal opinion. The SFC’s 2024 report found that in 3 of the 20 cases, the sponsor had not obtained any offshore legal opinion on the VIE structure and relied solely on the PRC legal opinion.

Actionable Takeaways for Sponsor Compliance

1. Implement a mandatory VIE verification checklist that is signed off by the sponsor’s principal and the compliance officer before the listing application is submitted to the HKEX, with each verification step requiring documented evidence of completion.
2. Require the due diligence team to conduct independent PRC business registration searches for all VIE entities and nominee shareholders, and to document the search results in the working papers with screenshots or PDF copies of the search results.
3. Obtain and review the PRC law firm’s working papers for the VIE legal opinion, including the list of documents reviewed, the individuals interviewed, and the factual findings, and document the review in the sponsor’s compliance file.
4. Front-load VIE verification work to the pre-A1 filing phase with a target completion date at least four weeks before the expected filing date, and monitor progress against this timeline in weekly compliance meetings.
5. Include in the sponsor’s declaration a specific confirmation that the VIE structure has been verified against the HKEX’s Guidance Letter HKEX-GL112-22 and the PRC Negative List (2024 Edition), with cross-references to the relevant legal opinions and verification procedures.