Cayman Islands Offshore Structures: The Complete Finance and Banking Guide

The Cayman Islands is the world's pre-eminent offshore financial centre for hedge funds, private equity funds, and structured finance vehicles. With over 120,000 registered companies, the Cayman Islands Monetary Authority (CIMA) overseeing a financial services industry managing trillions of dollars in assets, and a legal system based on English common law with a sophisticated judiciary, the Cayman Islands offers a combination of commercial infrastructure, legal certainty, and regulatory neutrality that no other jurisdiction fully replicates.

Entity Types: Exempted Companies, Foundations, and LLPs

The primary vehicle for offshore structures in the Cayman Islands is the Exempted Company, governed by the Companies Act (2023 Revision). An Exempted Company may not trade in the Cayman Islands with persons ordinarily resident there, but it can conduct business worldwide from a Cayman base. It has no requirement to hold an annual general meeting in the Cayman Islands, can issue bearer shares (now subject to immobilisation requirements), and benefits from a statutory 20-year tax exemption certificate that can be renewed.

The Foundation Company, introduced under the Foundation Companies Act 2017, has no shareholders — only a supervisory council and beneficiaries (or in the case of a non-charitable foundation, no beneficiaries). This structure has become the vehicle of choice for DeFi protocols, DAOs, and other structures that need a legal entity without corporate ownership creating regulatory or governance complications. CIMA registration and compliance obligations for foundation companies are determined by their activities.

For investment funds, the Exempted Limited Partnership (ELP) — governed by the Exempted Limited Partnerships Act (2021 Revision) — is the standard vehicle. The general partner (often a Cayman Exempted Company) holds unlimited liability and manages the fund; limited partners have liability limited to their capital contributions. Cayman ELPs have no statutory requirement for annual accounts but are required to maintain financial records that correctly explain all transactions.

CIMA Regulation and Registration

The Cayman Islands Monetary Authority (CIMA) regulates funds, banks, trust companies, insurance companies, and securities businesses. Funds — including crypto funds, hedge funds, and private equity funds — must register with CIMA under the Mutual Funds Act or the Private Funds Act (as applicable). A Registered Private Fund (a closed-ended fund with 15 or fewer investors, or funds structured as ELPs with professional investors) must register with CIMA and file annual accounts.

Virtual asset service providers in the Cayman Islands are regulated under the Virtual Asset (Service Providers) Act 2020 (VASP Act), administered by CIMA. Any person carrying on a virtual asset service in or from the Cayman Islands must register or be licensed as a VASP. This framework aligns with FATF Recommendation 15 and brings Cayman VASPs within the international regulatory framework for crypto businesses.

Banking Cayman Structures

Banking for Cayman entities has become more challenging as international AML standards have tightened and banks have applied de-risking measures to offshore structures. The Cayman Islands was placed on the FATF Grey List in February 2021 — a significant reputational and operational event — but was removed in October 2023 following legislative reforms addressing deficiencies in the Proceeds of Crime Act, the Anti-Money Laundering Regulations, and the VASP Act. The removal from the grey list has improved banking access for Cayman entities, but the legacy of the grey-list period continues to affect some banking relationships.

For Cayman fund structures, banking relationships typically include: a subscription account at a bank or EMI for receiving investor capital calls, a portfolio account for holding uninvested cash, and a distribution account for returning proceeds to investors. Fund administrators (Maples, Apex, SS&C) typically manage the banking relationships on behalf of funds and can facilitate introductions to appropriate banking partners.

Economic Substance in the Cayman Islands

The International Tax Co-operation (Economic Substance) Act 2018 imposes substance requirements on Cayman-resident entities conducting "relevant activities." The relevant activities broadly mirror those in other jurisdictions with economic substance legislation — banking, insurance, fund management, financing and leasing, headquarters business, intellectual property, shipping, distribution, and service centres. Cayman entities carrying on relevant activities must demonstrate that they are directed and managed in the Cayman Islands, have adequate employees and physical assets there, and incur adequate operating expenditure in the territory.

For holding companies — entities that primarily earn dividends, interest, and capital gains from subsidiaries — a reduced substance test applies. The holding company must comply with filing obligations and meet a minimum level of management and control in the Cayman Islands, but is not required to maintain local employees or physical office space equivalent to an active business. This distinction is crucial for the many Cayman entities used purely as holding structures within larger corporate groups.