Caribbean Wealth Structuring 2026: Using CBI Citizenship to Optimise Your Global Tax

Caribbean citizenship by investment is no longer just a passport play — it is an integral component of modern global wealth structuring for high-net-worth and ultra-high-net-worth families. With zero personal income tax, zero capital gains tax, and some of the world's strongest asset protection laws, the Caribbean CBI jurisdictions offer a complete ecosystem for tax-efficient wealth management. Mirabello Consultancy explains how to use CBI citizenship as the foundation of a global tax optimisation strategy in 2026.

This guide covers corporate structures (IBCs, LLCs), trust planning (Nevis trusts, Antigua foundations), holding company arrangements, and the compliance framework (CRS, substance requirements) that ensures your structure remains legally sound and internationally defensible.

Why Caribbean CBI Is a Wealth Structuring Foundation

The five Caribbean CBI nations — Antigua and Barbuda, St. Kitts and Nevis, Dominica, Grenada, and St. Lucia — provide three pillars for wealth structuring:

• Personal tax-free status: Zero income tax, zero CGT, zero inheritance tax for non-resident citizens
• Corporate tax-free vehicles: IBCs and LLCs with zero tax on foreign income for 20–50 years
• Asset protection: Nevis trusts and LLCs offer some of the strongest creditor protection globally

Combined, these three pillars allow families to earn, grow, and transfer wealth across generations with minimal tax friction.

Considering a Caribbean programme? Speak to our experts for personalised guidance on programme selection, family inclusion, and application strategy.

Corporate Structures Available to CBI Citizens

The Nevis LLC: Global Gold Standard in Asset Protection

The Nevis Limited Liability Company is widely regarded as the strongest asset protection vehicle available anywhere in the world. Key features include:

• One-year statute of limitations for creditor claims (compared to 6–10 years in most jurisdictions)
• Burden of proof falls on the creditor (must prove fraudulent transfer beyond reasonable doubt)
• No recognition of foreign judgments — creditors must relitigate in Nevis courts
• No public register of members or managers
• Zero corporate tax on foreign-sourced income
• No audit requirements, no filing requirements beyond an annual registered agent fee

For CBI citizens of St. Kitts and Nevis, establishing a Nevis LLC is straightforward and can be done alongside the citizenship application. The annual maintenance cost is typically $1,500–$3,000 depending on the registered agent. For a detailed comparison, see our guide on Antigua IBC vs Nevis LLC.

Antigua IBC: The Long-Term Tax Exemption Play

Antigua's International Business Company offers the longest tax exemption period in the Caribbean: 50 years of zero tax on foreign-sourced income. For families with multi-generational planning horizons, this provides certainty that the structure will remain tax-free for half a century.

The Antigua IBC is commonly used for:

• Holding intellectual property (patents, trademarks, royalties)
• International trading and consulting
• Investment holding (shares, bonds, real estate outside Antigua)
• E-commerce and digital business operations

Trust Structures: Nevis Trusts and Antigua Foundations

For UHNW families, combining Caribbean citizenship with a trust structure provides the ultimate in asset protection and tax efficiency. The Nevis International Exempt Trust is the most popular option, offering:

• No registration requirement (the trust deed is a private document)
• One-year limitation period for fraudulent transfer claims
• Duress provisions — if a court orders the trustee to act, the trust automatically flees to another jurisdiction
• Complete tax exemption for 100 years from the date of creation

Antigua also offers a foundation structure (the Antigua International Foundation) that operates similarly to a trust but with a legal personality, making it suitable for civil law jurisdictions where trusts are not well understood.

Need help choosing the right path? Book a free consultation with Mirabello Consultancy and let our team guide you through every step.

Substance Requirements and Compliance

The FATF and OECD have significantly increased scrutiny of Caribbean corporate structures. To ensure your wealth structure is legally defensible, you must meet substance requirements:

• Economic substance: Companies must demonstrate genuine economic activity in the jurisdiction (employees, office space, decision-making)
• Beneficial ownership registers: All Caribbean CBI nations maintain beneficial ownership registers accessible to regulators
• CRS compliance: Financial accounts are automatically reported to your country of tax residency
• Transfer pricing: Cross-border transactions must be at arm's length

The era of "brass plate" Caribbean companies with no substance is over. Modern Caribbean wealth structures require genuine operational presence, proper governance, and full compliance with international standards. Mirabello Consultancy works with specialist corporate service providers in each jurisdiction to ensure all substance and compliance requirements are met.

Practical Wealth Structuring Examples

Example 1: UK Non-Dom Exit

A UK-based entrepreneur obtains Grenada CBI citizenship, establishes a Nevis LLC to hold their investment portfolio, and relocates tax residency to the UAE. Result: zero income tax on investment returns, zero CGT on asset sales, E-2 visa access to the US for business, and a Grenada passport providing 140+ visa-free countries.

Example 2: GCC Family Office

A Saudi family office obtains Antigua CBI citizenship for the principal and dependants, establishes an Antigua IBC to hold European real estate investments, and uses the Antigua passport for Schengen-free travel. Result: 50-year tax exemption on IBC profits, zero inheritance tax for generational transfer, 144 visa-free countries.

Example 3: Asian Tech Entrepreneur

A Hong Kong tech founder obtains Dominica CBI citizenship ($200,000 — the most affordable option), establishes a Dominica IBC for IP holding, and uses the Dominica passport for Schengen and Singapore access. Result: 20-year tax exemption on royalty income, zero personal income tax, 136 visa-free countries.

Visit our citizenship by investment hub to explore all programme options.

Frequently Asked Questions

What is the best Caribbean jurisdiction for wealth structuring?

It depends on your priorities. Nevis (St. Kitts) offers the strongest asset protection. Antigua provides the longest corporate tax exemption (50 years). Grenada adds US E-2 visa access. Dominica offers the lowest entry cost. Mirabello Consultancy can recommend the optimal structure based on your specific situation.

Are Caribbean corporate structures still compliant with OECD standards?

Yes. All five Caribbean CBI nations comply with FATF and OECD requirements, including economic substance regulations, beneficial ownership registers, and CRS reporting. Modern Caribbean structures must demonstrate genuine substance to remain defensible.

How much does it cost to set up a Nevis LLC?

A Nevis LLC typically costs $2,000–$5,000 to establish, with annual maintenance fees of $1,500–$3,000. This covers registered agent services, government fees, and basic compliance. More complex structures with trust overlays cost more.

Can I combine CBI citizenship with a trust?

Yes. Nevis International Exempt Trusts are commonly used alongside CBI citizenship to hold family assets with maximum asset protection and tax efficiency. The trust is tax-exempt for 100 years and offers a one-year limitation period on creditor claims.

How do I ensure my structure meets substance requirements?

Mirabello Consultancy works with registered agents and corporate service providers in each Caribbean jurisdiction to ensure your structure has adequate economic substance, proper governance, and full compliance with FATF and OECD standards.

How do I start planning with Mirabello Consultancy?

Contact our team for a complimentary consultation. We coordinate with your existing tax advisers, lawyers, and wealth managers to design a CBI and corporate structure that meets your specific objectives. Book your free consultation today.