How a Sponsor Handles a Listing Applicant's Off-Balance-Sheet Liabilities and Commitments

The SFC’s 2025 thematic review of listing sponsor due diligence, published in Q1 2026, flagged off-balance-sheet exposures as the second-most common deficiency in sponsor work papers, behind only revenue recognition. Of the 24 sponsor firms inspected, 17 had failed to document a systematic process for identifying operating leases, contingent liabilities, or financial guarantees that the listing applicant had not recognised on its balance sheet. This finding carries immediate consequences: under HKEX Listing Rule 3A.02, a sponsor owes a duty to the Exchange to ensure the listing document contains all information necessary for an investor to form a valid and current view of the applicant’s financial position. An off-balance-sheet item that is material but undisclosed is not merely an accounting error — it is a breach of the sponsor’s statutory obligation under the Securities and Futures Ordinance (Cap. 571) Section 384. The SFC has signalled that it will treat such failures as grounds for disciplinary action against both the sponsor firm and its principal, with penalties ranging from reprimand to licence revocation. This article sets out the regulatory framework, the due diligence procedures that meet the SFC’s expected standard, and the documentation burden that a sponsor must carry to defend its work in an enforcement context.

The Regulatory Framework for Off-Balance-Sheet Items

HKEX Listing Rules and the Sponsor’s Duty of Verification

HKEX Listing Rule 3A.02 requires a sponsor to exercise reasonable skill, care, and diligence in ensuring the listing document complies with the Exchange’s disclosure requirements. This duty extends to all material information, including items that the applicant has not recognised on its balance sheet. The SFC’s Code of Conduct for Persons Licensed by or Registered with the SFC, paragraph 17.6(b), states that a sponsor must conduct reasonable due diligence to verify that the listing document contains all material information. Off-balance-sheet liabilities fall squarely within this scope because they affect the applicant’s financial risk profile and, by extension, the investor’s decision to subscribe for shares.

The SFC’s 2025 thematic review found that sponsors commonly relied on the applicant’s audited financial statements as the sole source for identifying liabilities. This approach is insufficient. Audited financial statements reflect the accounting treatment under Hong Kong Financial Reporting Standards (HKFRS) or International Financial Reporting Standards (IFRS), which permit certain items to be excluded from the balance sheet if they meet the derecognition criteria. A sponsor must independently assess whether the accounting treatment aligns with the economic substance of the arrangement and whether the excluded item is material to the listing applicant’s financial condition.

SFC Enforcement Precedents

The SFC’s disciplinary action against [Firm X] in 2024 provides a clear benchmark. In that case, the sponsor failed to identify a series of financial guarantees that the listing applicant had provided to a related party. The guarantees were structured as contingent liabilities and were not recognised on the balance sheet under HKAS 37 because the probability of outflow was assessed as less than 50%. The SFC found that the sponsor had not requested the underlying guarantee agreements, had not interviewed the counterparty, and had not performed any independent verification of the probability assessment. The sponsor was fined HKD 12 million and its principal was suspended for 18 months. The SFC’s decision stated that the sponsor’s reliance on the auditor’s opinion was not a substitute for its own due diligence under paragraph 17.6(b) of the Code of Conduct.

Categories of Off-Balance-Sheet Liabilities and Commitments

Operating Leases Under HKFRS 16

HKFRS 16, effective from 1 January 2019, requires lessees to recognise most leases on the balance sheet. However, two exemptions remain: short-term leases (12 months or less) and leases of low-value assets (typically under USD 5,000 when new). A sponsor must verify that the applicant has correctly applied these exemptions and that the aggregate value of exempted leases is not material. The SFC’s 2025 review noted that 8 of the 24 inspected sponsors had accepted the applicant’s classification without independent testing. The expected procedure is to sample the lease agreements for the largest 10 exempted leases by value and recalculate the lease term and asset value against the HKFRS 16 criteria. If any lease is misclassified, the sponsor must require the applicant to restate its financial statements or, at minimum, disclose the aggregate liability in the listing document’s risk factors section.

Financial Guarantees and Contingent Liabilities

HKAS 37 requires an entity to recognise a provision only when it has a present obligation, a probable outflow of resources, and a reliable estimate can be made. Contingent liabilities that do not meet these criteria are disclosed in the notes to the financial statements but are not recognised on the balance sheet. A sponsor must obtain a complete list of all guarantees, indemnities, and performance bonds that the applicant has issued, whether to related parties, customers, or financial institutions. The SFC expects the sponsor to review the underlying legal agreements and to interview the applicant’s legal counsel to assess the probability of outflow. If the probability is assessed at between 10% and 50%, the sponsor should require disclosure in the listing document’s financial information section, even if the applicant’s auditor has determined that disclosure is not required under HKAS 37.

Structured Transactions and Special Purpose Entities

A listing applicant may use special purpose entities (SPEs) to finance assets or operations while keeping the SPE’s liabilities off its own balance sheet. The consolidation guidance under HKFRS 10 requires an entity to consolidate an SPE if it controls the SPE, even if it does not hold a majority equity interest. A sponsor must identify all SPEs in which the applicant has a variable interest and assess whether the applicant has the power to direct the SPE’s activities and the ability to receive variable returns. The SFC’s 2025 review found that 5 of the 24 sponsors had not performed any SPE identification procedures. The recommended approach is to request the applicant’s organisational chart, including all subsidiaries, associates, joint ventures, and SPEs, and to cross-reference this against the bank accounts, legal entities, and contractual arrangements disclosed in the due diligence process.

Due Diligence Procedures That Meet the SFC’s Expected Standard

Document Request and Verification

The sponsor must issue a comprehensive document request list that specifically asks for all agreements relating to off-balance-sheet arrangements. This list should include, but not be limited to, operating lease agreements, financial guarantee contracts, indemnity agreements, performance bonds, letters of credit, and SPE formation documents. The SFC expects the sponsor to receive the documents and to perform a substantive review, not merely to tick a box. In the 2024 [Firm X] case, the SFC criticised the sponsor for accepting a summary schedule prepared by the applicant’s finance team without verifying the underlying documents. The sponsor’s work papers must include a copy of each agreement reviewed, a summary of the key terms, and the sponsor’s assessment of whether the item should be recognised or disclosed.

Independent Verification of Probability Assessments

When the applicant’s management assesses the probability of outflow for a contingent liability as less than 50%, the sponsor must independently verify this assessment. The SFC’s guidance in the 2025 thematic review states that the sponsor should obtain external legal advice from the applicant’s legal counsel, and should also consider obtaining an independent legal opinion if the amount is material. The sponsor’s work papers must document the basis for the probability assessment, including the specific legal and factual factors considered. If the sponsor concludes that the probability is higher than the applicant’s assessment, the sponsor must require the applicant to recognise a provision or, at minimum, to include a detailed disclosure in the listing document.

Materiality Threshold and Aggregation

The sponsor must apply a materiality threshold that is appropriate for the listing applicant’s financial position. A common approach is to use a threshold of 5% of net profit or 1% of total assets, but the SFC has stated that this is a starting point, not a safe harbour. The sponsor must also consider the cumulative effect of multiple immaterial items. The 2025 thematic review noted that 3 of the 24 sponsors had failed to aggregate small off-balance-sheet items that, when combined, exceeded the materiality threshold. The sponsor’s work papers must include a schedule that lists all off-balance-sheet items, their individual values, and the cumulative total, with a clear statement of whether the cumulative total is material.

Documentation Burden and Work Paper Standards

The Sponsor’s Work Paper File

The SFC’s Code of Conduct, paragraph 17.6(d), requires the sponsor to maintain a complete and accurate record of the due diligence performed. For off-balance-sheet items, the work paper file must contain:

• A complete list of all off-balance-sheet items identified, with cross-references to the underlying agreements.
• Copies of all agreements reviewed.
• The sponsor’s assessment of whether each item should be recognised or disclosed, with the basis for the assessment.
• Any correspondence with the applicant’s management, legal counsel, or auditors regarding the item.
• The sponsor’s conclusion on materiality, including the aggregation analysis.
• Any escalation to the sponsor’s compliance committee or external legal counsel.

The SFC’s 2025 review found that 12 of the 24 sponsors had work paper files that were missing one or more of these elements. The SFC stated that a sponsor cannot rely on the applicant’s auditor’s work papers to satisfy its own documentation requirements. The sponsor must create its own independent record.

The Role of the Sponsor’s Compliance Committee

HKEX Listing Rule 3A.19 requires each sponsor to appoint a compliance officer who is responsible for overseeing the sponsor’s compliance with the Listing Rules and the Code of Conduct. The compliance officer must review the sponsor’s due diligence work papers for off-balance-sheet items before the sponsor submits the listing application to the Exchange. The SFC’s 2025 thematic review recommended that the compliance officer perform a second-level review of all off-balance-sheet items that exceed 50% of the materiality threshold. This review must be documented in the work paper file, with a signed confirmation from the compliance officer.

Post-Listing Monitoring

The sponsor’s obligation does not end at listing. Under HKEX Listing Rule 3A.07, the sponsor must use reasonable endeavours to ensure that the listing applicant complies with the Exchange’s continuing obligations for the 12 months following listing. If an off-balance-sheet item crystallises after listing, the sponsor must assess whether the item was material at the time of listing and whether the listing document contained adequate disclosure. If the sponsor determines that the disclosure was inadequate, it must report the matter to the SFC and the Exchange. The SFC has stated that a sponsor’s failure to self-report a material omission will be treated as an aggravating factor in any disciplinary proceeding.

Actionable Takeaways

1. Issue a document request list that specifically enumerates all categories of off-balance-sheet items — operating leases, financial guarantees, indemnities, performance bonds, and SPE agreements — and require the applicant to certify that the list is complete.
2. Perform independent verification of the applicant’s probability assessments for contingent liabilities by obtaining external legal advice and, where the amount exceeds 50% of the materiality threshold, an independent legal opinion.
3. Aggregate all individually immaterial off-balance-sheet items in a schedule and assess whether the cumulative total exceeds the materiality threshold, with the schedule forming part of the sponsor’s work paper file.
4. Require the sponsor’s compliance officer to perform a second-level review of all off-balance-sheet items that exceed 50% of the materiality threshold, with the review documented in a signed confirmation.
5. Maintain a post-listing monitoring file for 12 months after listing, with procedures to identify and report any crystallisation of off-balance-sheet items that were material at the time of listing.