Wealth Management in the Cayman Islands: Offshore Fund and Trust Access

The Cayman Islands is a British Overseas Territory in the Caribbean and remains, as of 2026, the world's dominant jurisdiction for hedge funds, private equity funds, and alternative investment vehicles. It hosts an estimated 70–75% of the world's offshore investment funds by number, making it far and away the most important fund jurisdiction globally. For HNW individuals, family offices, and institutional investors seeking access to alternative investments, the Cayman Islands is therefore central to any serious international wealth management conversation.

Beyond funds, the Cayman Islands has a sophisticated trust and estate planning sector, and the Star Trust — a Cayman innovation — has been widely adopted for structuring complex family wealth arrangements. This guide explains how the jurisdiction works in practice, what it offers HNW investors, and how the compliance landscape has evolved.

The Cayman Islands: No Taxes

The Cayman Islands levies no income tax, no corporation tax, no capital gains tax, no inheritance tax, and no wealth tax. Revenue is raised principally through stamp duty, work permit fees, import duties, and fees charged to registered entities. This makes the Cayman Islands genuinely tax-neutral at the entity level.

Exempted companies, partnerships, and trusts can apply under the Tax Concessions Act for a "tax exemption undertaking" — a government assurance that no future Cayman tax on profits, income, gains, or inheritance will apply to them for a fixed period (commonly 20 years for companies, extendable, and longer for exempted trusts) — providing investors with a degree of certainty, though "no tax" jurisdiction status is always subject to political change and international pressure. The islands are a British Overseas Territory, giving them a constitutional connection to the UK but their own legislature and financial regulation.

The Cayman Investment Fund Universe

Exempted Companies and Limited Partnerships

The most common Cayman fund vehicles are:

• Exempted Companies: Cayman companies that are exempt from domestic Cayman law requirements to carry on business locally. The vast majority of Cayman hedge funds are structured as exempted companies
• Exempted Limited Partnerships (ELPs): the preferred vehicle for private equity, venture capital, and infrastructure funds, providing pass-through taxation in investors' home jurisdictions
• Segregated Portfolio Companies (SPCs): companies with legally separated cells (portfolios), used for umbrella fund structures and structured products

Registered and Licensed Funds

Since the Private Funds Act 2020 and the Mutual Funds (Amendment) Act 2020, Cayman funds are generally required to register with the Cayman Islands Monetary Authority (CIMA). The previous exemption for funds with fewer than 15 investors was removed by those 2020 reforms; today the only material carve-out is for single-investor funds, so the vast majority of institutional and HNW investor funds must be registered.

CIMA registration requires:

• Annual filing of audited accounts
• Maintenance of a Cayman-registered office and local registered agent
• Appointment of an approved auditor and, for registered mutual funds, an administrator registered with CIMA

These requirements have increased the compliance burden and cost of Cayman funds in recent years, but they have also strengthened the jurisdiction's international standing by ensuring minimum standards of governance and transparency.

CIMA Oversight

CIMA is the Cayman Islands' financial regulator and is responsible for overseeing banks, trust companies, fund managers, and funds. CIMA has grown significantly in capacity and sophistication and is now considered an effective regulator by international standards, though it is sometimes criticised for light-touch enforcement relative to the scale of the industry it oversees.

How HNW Investors Access Cayman Funds

HNW individuals and family offices access Cayman funds primarily as limited partners (in private equity or infrastructure funds structured as ELPs) or as shareholders (in hedge funds structured as exempted companies).

Investment in Cayman funds typically requires:

• Accredited or sophisticated investor status: Cayman funds are generally restricted to investors who meet minimum financial thresholds (typically USD 250,000 or more in initial investment, with qualifying net worth of USD 1 million or more)
• Subscription agreement: a detailed legal agreement setting out the investor's representations, including as to status, source of funds, and AML compliance
• KYC documentation: thorough AML/KYC checks are required by fund administrators, in line with CIMA requirements and the Cayman Islands' AML Regulations

For HNW families investing through a family office, it is common to establish a Cayman exempted company or ELP as an investment vehicle, which then subscribes to underlying funds. This "fund-of-one" or co-investment vehicle approach provides legal separation of assets, consolidated reporting, and an efficient structure for managing a portfolio of alternative investments.

Cayman Trusts and the STAR Trust

The Cayman Islands has a well-developed trust sector. Cayman trust law is codified in the Trusts Act (2021 Revision), which incorporates features familiar from other common law trust jurisdictions including reserved powers, firewall provisions, and protector roles.

The STAR Trust

The Special Trusts (Alternative Regime) regime — originally introduced by the Special Trusts (Alternative Regime) Law 1997 and now contained in Part VIII of the Trusts Act (2021 Revision) — gives rise to the "STAR trust" and is one of the Cayman Islands' most significant legal innovations. A STAR trust is a special trust that:

• Can be established for purposes rather than (or in addition to) the benefit of beneficiaries
• The purpose must be lawful, possible, and not contrary to public policy
• STAR trusts require an enforcer — a person appointed to enforce the trust's purposes — because there may be no identifiable beneficiaries to do so
• STAR trusts are excluded from the rules against perpetuities and accumulation that apply to ordinary trusts

STAR trusts are used for:

• Holding corporate structures (as a pure holding vehicle without individual beneficial owners)
• Orphan structures in finance transactions
• Long-term family wealth planning where the trust is to endure beyond the normal trust perpetuity period
• Charitable and quasi-charitable purposes

For HNW families, the STAR trust is a sophisticated tool for perpetual wealth holding, particularly in combination with an underlying Cayman fund structure.

Compliance and the Evolving Regulatory Environment

The Cayman Islands has faced sustained international pressure to improve transparency and substance, principally from the OECD, the FATF (Financial Action Task Force), and the EU. As a result, the jurisdiction has implemented:

• FATCA and CRS: the Cayman Islands participates in both FATCA (reporting on US persons) and CRS (multilateral automatic exchange). Cayman funds and banks must report relevant investor information to CIMA, which forwards it to the investor's home country tax authority. Investors in Cayman funds should assume their account information is reported to HMRC, the IRS, or their local equivalent
• Beneficial ownership registers: the Cayman Islands maintains a confidential beneficial ownership register accessible by law enforcement and relevant authorities, though not currently public
• Substance requirements: Cayman entities conducting specified activities (holding company, financing, distribution, headquarters, shipping, banking, insurance, fund management) must demonstrate genuine substance in the Cayman Islands
• FATF grey listing: the Cayman Islands was placed on the FATF grey list in 2021, triggering enhanced due diligence requirements from correspondent banks and investors. The territory was removed from the grey list in 2023 following improvements to its AML framework, which has reduced friction in Cayman fund dealings

The EU and Cayman

The EU has at various times included the Cayman Islands on its "black list" or "grey list" of non-cooperative jurisdictions for tax purposes. As of 2026, the Cayman Islands is not on the EU's main black list, having committed to substantial compliance measures, but EU institutions (including the European Investment Fund) have restrictions on investing in Cayman vehicles. This primarily affects European institutional fund managers rather than individual HNW investors.

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This guide is for educational purposes only and does not constitute regulated financial, tax, or legal advice. Cayman Islands laws and international regulatory requirements change; seek qualified professional advice in all relevant jurisdictions. Investments can fall as well as rise in value.

How Global Investments Can Help

Global Investments assists HNW individuals and family offices in assessing and accessing Cayman-domiciled investment structures, including hedge funds, private equity funds, and bespoke co-investment vehicles. We help clients understand the tax treatment of Cayman fund investments in their country of residence, the reporting and compliance obligations arising, and how Cayman structures fit within their overall wealth plan.

We also assist clients with the establishment and ongoing management of Cayman trust structures, working with CIMA-licensed trustees and Cayman legal advisers. Contact us to discuss your specific requirements.