Key Regulatory Requirements of SIBA Registered Persons in the Cayman Islands

Published: 19 Mar 2026
Type: Insight

Registered Persons under the Securities Investment Business Act (Revised) (SIBA) attract regulatory requirements including annual reporting requirements with key filing deadlines falling in January and, typically, December each year.

The Cayman Islands Monetary Authority (CIMA)’s recently issued General Industry Notice to the effect that all SIBA Registered Persons will be additionally required to submit a Prudential Information Survey for the 2025 calendar year (by 31 March 2026) has signaled CIMA’s continued focus on enhancing the resilience, transparency and prudential soundness of the securities investment business (SIB) sector in the Cayman Islands.

Accordingly, this briefing reviews some of the other key regulatory and reporting obligations that attach to Registered Persons under SIBA, CIMA’s associated Rules and Statements of Guidance (SOG), the applicable Anti-Money Laundering Regulations (Cayman AML Regulations) the Tax Information Authority (International Tax Compliance) (Common Reporting Standard) Regulations (Revised) (Cayman CRS Regulations) and, where applicable, The International Tax Co-operation (Economic Substance) Act (Revised) (ES Act).


SECURITIES INVESTMENT BUSINESS

Subject to certain exceptions, an entity that carries (or purports to carry) on SIB in the Cayman Islands will need to be licensed or registered with CIMA to do so – with regulated SIB activities including: (i) dealing in securities; (ii) arranging deals in securities; (iii) managing securities; and (iv) advising on securities (each as defined under SIBA).

POLICIES AND PROCEDURES

The Cayman AML Regulations, together with CIMA’s published Rules and SOG for SIBA Registered Persons, include provisions relating to corporate governance, AML/CFT/CPF and sanctions, internal controls, the nature, accessibility and retention of records, succession planning, outsourcing arrangements and cybersecurity – and effectively require SIBA Registered Persons to document and implement policies and procedures covering:

  • Risk Management, Governance and Internal Control Framework(s)
  • Internal Audit Plan(s)
  • AML/CFT/CPF and Sanctions Compliance Policies and Procedures
  • Customer / Client Risk Assessment(s)
  • Staff Training Log(s)
  • Outsourcing Policy and Outsourcing Risk Assessment(s)
  • Record Retention Policy
  • Cybersecurity Framework / Policies and Procedures

Noting that CIMA routinely requests copies of such key policies and procedures – alongside the following supporting plans and policy documentation – for review as part of its onsite inspection process for SIBA Registered Persons:

  • Business Plan
  • Business Continuity Plan
  • Complaints Policy
  • Remuneration Policy
  • Conflicts Management Policy (together with a Register (and copies) of any Conflicts Declarations made thereunder)
  • Succession Plan

KEY AML COMPLIANCE REQUIREMENTS

SIBA Registered Persons are required to appoint an AML Compliance Officer (AMLCO), a Money Laundering Reporting Officer (MLRO) and a Deputy Money Laundering Reporting Officer (DMLRO, who must be a different person to the MLRO).

CIMA has stated that it also expects SIBA Registered Persons to have their AML/CFT/CPF procedures, systems and controls regularly audited by suitably qualified persons for compliance with the Cayman AML Regulations – noting that the regularity of such audits should reflect the nature, size and complexity of the relevant SIB and any associated risks identified in a SIBA Registered Person’s relevant risk assessment(s).

Whilst in large institutions an internal audit function may feasibly be able to conduct this form of AML audit, CIMA has communicated a general expectation that, in keeping with the Cayman AML Regulations, AML audits on SIBA Registered Persons should: (i) be conducted by persons who are independent of the relevant business operations; and (ii) not be conducted, or approved, by a SIBA Registered Person’s own AML Officers.

ANNUAL DECLARATIONS

SIBA Registered Persons are required to submit an annual declaration (along with a prescribed annual fee) to CIMA by 15 January each year; and CIMA has the power, under the Monetary Authority Act (Revised), to impose an administrative fine of CI$5,000 on a SIBA Registered Person that breaches this annual filing requirement.

ECONOMIC SUBSTANCE REPORTING

The ES Act applies to ‘relevant entities’ (as defined under and for the purposes of the ES Act) that are licensed or otherwise authorised to carry on SIB under and pursuant to SIBA if they manage securities for an investment fund in circumstances involving the exercise of discretion.

A SIBA Registered Person that provides discretionary investment management services to an investment fund will typically therefore (unless an ES Act exception applies, for example, if such SIBA Registered Person is tax resident outside of the Cayman Islands) also need to prepare and file an Economic Substance Return (ESR) in respect of any financial year in which it does so with the Cayman Islands Tax Information Authority (TIA) – within twelve months after the last day of each such financial year.

Any such SIBA Registered Person with a financial year end of 31 December would need to file any required ESR with the TIA by no later than 31 December in the following calendar year – noting that, pursuant to the ES Act, the TIA may impose a financial penalty of for the late filing of an ESR and an additional financial penalty for each day that an already late ESR remains outstanding.

CRS REPORTING

A SIBA Registered Person that provides investment management or advisory services will also attract a registration requirement under the Cayman CRS Regulations.

SIBA-registered investment managers and advisers are generally classified as ‘Investment Entities’ and as ‘Reporting Financial Institutions’ under and for the purposes of the Cayman CRS Regulations. In contrast to the position for other ‘Investment Entities’ however, the Cayman CRS Regulations provide that the equity and debt interests of an investment manager or adviser will only be treated as a CRS ‘Financial Account’ if the relevant class of interests was established with the purpose of avoiding a CRS reporting obligation.

An investment manager or adviser that confirms on registration with the TIA that they have no ‘Financial Accounts’ under and in accordance with the Cayman CRS Regulations will not have a reporting obligation pursuant to the Cayman CRS Regulations unless and until such confirmation is no longer correct.

HOW WE CAN HELP

Appleby’s Regulatory Team has extensive experience advising SIBA Registered Persons on their legal and regulatory obligations under SIBA, the Cayman AML Regulations, the Cayman CRS Regulations and, where applicable, the ES Act – including in relation to: the submission of both Annual Declarations and, where required, ESR; and reviewing, updating and/or drafting of compliance policies and procedures.

For further information on or assistance with any of the matters referred to in this briefing please reach out to one of the Key Contacts listed below or to your usual Appleby point of contact.

Share
More publications
Appleby-Website-Funds-and-Investment-Services
28 Oct 2026

Side Letters: Preferential Terms, Practical Challenges

Side letters are a common feature of Cayman Islands investment funds. This article outlines the legal framework governing side letters, the key considerations for fund operators when negotiating and granting preferential terms, and the implications of side letters for subscription financing arrangements.

Appleby-Website-Arbitration-and-Dispute-Resolution
22 Oct 2026

Grand Court Sees Through "Specific Performance" Label And Stays Redemption Claim In Favour Of HKIAC Arbitration

We are pleased to report on our recent win in the Cayman Grand Court: a stay of Cayman proceedings concerning a US$87m+ redemption claim in favour of HKIAC arbitration. Doyle J found that the claim for "specific performance" was "entirely artificial and a mere device" intended to escape the arbitration clause. The Appleby team comprised John McCarroll SC, Damon Booth and Ray Leung (Hong Kong), and Andrew Jackson and Zuhair Farouki (Cayman). Andrew Ayres KC appeared as leading counsel.

Appleby-Website-Cayman1
21 Oct 2026

The Cayman Islands LLC at ten: what fund finance has learned

Ten years on, the Cayman Islands LLC is an established part of fund finance practice. A useful question is how an LLC’s contractual flexibility affects lender diligence, security and enforcement, and when an exempted company remains the more efficient financing vehicle.

Website-Code-Cayman-1
1 Sep 2026

The Executor's Year in the Law of the Cayman Islands

Of Jarndyce and Jarndyce, the suit which stands at the centre of Bleak House and which concerned an estate drawn into the administration of the Court of Chancery, Dickens wrote that 'this scarecrow of a suit has, in course of time, become so complicated that no man alive knows what it means'. The complaint was not the novelist's invention. It was directed at a state of affairs in which the beneficiary dissatisfied with the conduct of an administration had in substance one remedy, a decree for general administration, which took the whole estate into the hands of the court and kept it there, upon occasion until there was little left to distribute.

Appleby-Website-Corporate-Practice
26 Aug 2026

Comparative Analysis of Cayman and BVI Companies as Listing Vehicles

This article provides an in-depth company-law comparison of the advantages and disadvantages of Cayman Islands and BVI companies as listing vehicles, with a view to assisting businesses in selecting the appropriate jurisdiction of incorporation for their listing vehicle.

Appleby-Website-Insolvency-and-Restructuring
13 Aug 2026

Restructurings Frustrating Creditors And The Enforcement Of Arbitral Awards: The English High Court's Decision In State Oil Company Of Azerbaijan v Mansimov

The English High Court has issued a significant judgment on the enforcement of arbitral awards, the reach of section 423 of the Insolvency Act 1986 and the limits of the Marex tort, with potential relevance to the Cayman Islands' Fraudulent Dispositions Act.

Appleby-Website-Regulatory-Practice
7 Aug 2026

New CIMA Rules on AML/CFT/CPF Compliance and Financial Sanctions Issued in the Cayman Islands

On 20 July 2026, further to an industry consultation, the Cayman Islands Monetary Authority (CIMA) published the following two new Rules set to introduce binding risk management, governance, sanctions screening and other compliance requirements for regulated financial service providers in the Cayman Islands: (i) Rule on Effective Compliance Programmes for the Prevention and Detection of Money Laundering, Terrorist Financing and Proliferation Financing for Financial Services Providers (AML Rule); and (ii) Rule on Compliance with Financial Sanctions and Targeted Financial Sanctions (Sanctions Rule and, together with the AML Rule, the Rules). All CIMA-regulated financial services providers, including investment funds, insurers and reinsurers that are conducting ‘relevant financial business’ as defined under the Proceeds of Crime Act (Revised) (POCA) (FSP), are encouraged to review and update their documented framework of AML/CFT/CPF and sanctions compliance policies, procedures, controls, oversight and reporting mechanisms (Compliance Programmes) to ensure compliance with the Rules by the time they come into force on 18 September 2026.

JPLs, Directors and Arbitration: Grand Court Clarifies the Scope of Provisional Liquidators' Powers
5 Aug 2026

Good faith in action, not just belief: the UK Supreme Court’s decision in Saxon Woods Investments Limited v Costa and its significance in the Cayman Islands

May a company director depart from a strategy his board has agreed, in the sincere belief that he knows a better route to the company’s success? In Saxon Woods Investments Limited v Costa [2026] UKSC 21, the Supreme Court held that, whatever the answer, a director cannot pursue his own strategy by concealing it from, and misleading, his fellow directors. The Court confirmed that the good faith duty is not confined to a director’s sincerely held view of the company’s best interests; it also governs the means by which the director acts. The decision is an authoritative statement of the content of the fiduciary duty of loyalty, and is likely to be influential in the Cayman Islands. The decision will interest directors, those who advise or appoint them, and stakeholders affected by directors’ conduct.

Website-Code-Cayman-2
30 Jul 2026

Contingent Creditors, Standing And The Winding Up Jurisdiction: Analysing Re Petrosaudi International

The Cayman Islands Court of Appeal has delivered a highly significant judgment in Re PetroSaudi International.[1] The Court clarified the circumstances in which an alleged contingent creditor will have standing to petition to wind up a company under section 94(1)(b) of the Companies Act, and confirmed that there is no jurisdiction to make a winding up order on an ex parte without notice basis.[2] Our article analyses the Court of Appeal’s decision, and considers its implications for insolvency practitioners.

Website-Code-Cayman-1
30 Jul 2026

Final Means Final: Wei v Wang and the Common Law Enforcement of Foreign Judgments in the Cayman Islands

English Court Reaffirms Pro-Enforcement Approach to Foreign Judgments In Wei v Wang [2026] EWHC 1892 (Comm), the Court confirmed that exceptional avenues of review do not undermine the finality of a judgment and reiterated the limited scope of the natural justice defence.