Caribbean Inheritance Tax Rules for CBI Citizens: 2026 Guide

Caribbean inheritance tax rules for CBI citizens are remarkably favourable: five of the six major Caribbean citizenship-by-investment jurisdictions levy zero inheritance tax, zero estate duty, and zero gift tax on worldwide assets. With programmes starting from $200,000 and processing times of three to seven months, these jurisdictions offer UHNW families a powerful tool for multigenerational wealth preservation — a key reason the Caribbean remains the global epicentre of citizenship by investment.

What Is Inheritance Tax, and Why Do Caribbean CBI Nations Not Levy It?

Inheritance tax (also called estate duty, death duty, or succession tax) is a levy imposed on the transfer of assets from a deceased person to their heirs. In jurisdictions such as the United Kingdom, France, Japan, and the United States, rates can reach 40% or higher on estates exceeding certain thresholds, representing a significant erosion of multigenerational wealth.

Caribbean citizenship-by-investment nations have made a deliberate policy choice: by eliminating inheritance tax entirely, they attract global capital, foreign direct investment, and high-net-worth families seeking a fiscally efficient second domicile. This approach is not an oversight — it is a cornerstone of their economic model. Rather than taxing wealth transfers, these nations generate revenue through CBI programme contributions, property stamp duties, VAT on consumption, and import levies.

The Territorial Tax Principle

Most Caribbean CBI jurisdictions operate under a territorial tax system, meaning they tax only income generated within their borders. Foreign-sourced income, capital gains, dividends, and inheritances are generally exempt. This stands in stark contrast to the worldwide taxation systems employed by the United States, Germany, and several other G20 nations.

For CBI citizens who do not reside in the Caribbean, the practical implication is that their second citizenship alone does not create a taxable nexus for inheritance purposes in that jurisdiction. However — and this is a critical distinction — it also means that the inheritance tax rules of your country of residence or country of domicile still apply to your worldwide estate.

Inheritance Tax Rules by Caribbean CBI Jurisdiction: Country-by-Country Analysis

Inheritance and Estate Tax Comparison Across Caribbean CBI Jurisdictions (2026)

Jurisdiction	Inheritance / Estate Tax	Capital Gains Tax	Gift Tax	CBI Min. Investment	Visa-Free Countries
Antigua & Barbuda	0%	0%	0%	$230,000	144
St. Kitts & Nevis	0%	0%	0%	$250,000	148
Dominica	0%	0%	0%	$200,000	136
Grenada	0%	0%	0%	$235,000	140
St. Lucia	0%	0%	0%	$240,000	140
Vanuatu	0%	0%	0%	$130,000	91

Antigua & Barbuda

Antigua & Barbuda imposes no inheritance tax, no estate duty, no wealth tax, and no capital gains tax. The Antigua and Barbuda CBI Unit processes applications within three to six months, and the programme permits inclusion of dependants up to age 30 (siblings) and parents/grandparents over age 55. Stamp duty on real estate transfers (typically 2.5% for non-citizens, though rates vary) is the primary cost to consider when passing property within the jurisdiction.

St. Kitts & Nevis

As the world's oldest CBI programme (established 1984), St. Kitts & Nevis has a well-established legal framework. There is no inheritance tax, no estate duty, and no capital gains tax. The federation's Nevis LLC and Nevis Trust structures are particularly noteworthy for asset protection and succession planning, offering strong creditor-protection statutes that complement the zero-inheritance-tax regime.

Dominica

Dominica offers the most cost-effective Caribbean CBI option at $200,000 for a single applicant. The country levies no inheritance tax, no gift tax, and no capital gains tax. Dominica's legal system, based on English common law, recognises trusts and provides clear succession mechanisms. Property transfer duties do apply to real estate situated within Dominica (typically around 4-6%), but these are transfer taxes rather than inheritance levies.

Grenada

Grenada stands apart for one critical reason: it is the only Caribbean CBI nation with a US E-2 investor visa treaty. This makes Grenada citizenship uniquely valuable for families planning both Caribbean succession efficiency and US market access. Grenada levies no inheritance tax, no estate duty, no wealth tax, and no capital gains tax. Property transfer tax applies at approximately 5% on real estate sales, but this is a transactional levy, not a death duty.

St. Lucia

St. Lucia levies no inheritance tax, no estate duty, and no capital gains tax. Its CBI programme notably offers a government bond investment option (from $300,000, held for five years), which can be integrated into wider fixed-income portfolios. For succession purposes, St. Lucia's Civil Code, which blends French and English legal traditions, contains forced heirship provisions that apply to property situated within St. Lucia — a nuance that requires careful planning.

Vanuatu

Whilst technically a Pacific island nation rather than a Caribbean one, Vanuatu is frequently considered alongside Caribbean CBI programmes due to its competitive offering. Vanuatu is a zero-tax jurisdiction — no income tax, no inheritance tax, no corporate tax, no capital gains tax, and no withholding tax. At $130,000 minimum investment and processing times of just 45 to 60 days, it offers the fastest and most affordable route to a second passport, though its visa-free access (91 countries, with no EU Schengen access) is more limited than Caribbean alternatives.

Not sure which programme is right for you? Book a free consultation with Mirabello Consultancy.

Critical Caveat: Citizenship Does Not Equal Tax Residency

This is the single most important principle in this entire guide, and it is frequently misunderstood: holding a Caribbean CBI passport does not, by itself, eliminate your inheritance tax obligations in your country of residence or domicile.

Domicile vs. Citizenship vs. Tax Residency

Most high-tax jurisdictions (the UK, France, Germany, the United States) levy inheritance or estate tax based on domicile or tax residency, not citizenship alone. The distinctions are crucial:

• Citizenship: Your legal nationality. Holding a Caribbean passport does not change your domicile in the eyes of HMRC, the IRS, or the German Finanzamt.
• Tax residency: Typically determined by physical presence (e.g., the 183-day rule) or by where your centre of vital interests lies. Acquiring Caribbean citizenship does not alter where you are tax-resident.
• Domicile: A common-law concept (particularly relevant in the UK) based on where you consider your permanent home. Domicile of origin is extremely difficult to shed without genuine relocation and demonstrated intent to remain permanently elsewhere.

The practical implication: if you are domiciled in the United Kingdom and hold a St. Kitts & Nevis passport, your worldwide estate remains subject to UK inheritance tax at 40% above the nil-rate band (currently £325,000). The Caribbean passport adds enormous value for mobility, diversification, and contingency planning — but it is not a magic wand for inheritance tax elimination without genuine restructuring of your domicile and residency.

The US Citizenship Exception

United States citizens and green card holders are subject to worldwide estate taxation regardless of where they live. The US is one of the only nations that taxes based on citizenship rather than residency alone. The federal estate tax exemption stands at approximately $13.61 million per individual (2024 figure), but this is scheduled to revert to roughly half that amount in 2026 unless Congress acts. For US persons, Caribbean CBI citizenship is valuable for mobility and diversification, but it does not reduce US estate tax liability without formal renunciation of US citizenship — a decision with profound implications requiring specialist US tax counsel.

How ECCIRA Affects Inheritance Planning for CBI Citizens

The Eastern Caribbean CBI Regulatory Authority (ECCIRA), established in December 2025 and operational from April 2026, is the new supranational body overseeing CBI programmes in Antigua & Barbuda, St. Kitts & Nevis, Dominica, Grenada, and St. Lucia. Headquartered in Grenada, ECCIRA standardises due diligence, pricing floors, and programme integrity across all five jurisdictions.

What ECCIRA Does — and Does Not — Change

ECCIRA's mandate is regulatory harmonisation of CBI programme operations: background checks, application procedures, approved agents, and minimum investment thresholds. It does not harmonise domestic tax law. Each Caribbean CBI nation retains full sovereignty over its fiscal code, including inheritance tax policy (or, in this case, the absence thereof).

For families engaged in inheritance planning, ECCIRA's impact is indirect but positive. By strengthening programme integrity and reducing reputational risk, ECCIRA makes Caribbean CBI citizenships more durable and internationally respected — which in turn protects the long-term value of these passports for your heirs. A CBI programme that faces sanctions or delistings from visa-waiver agreements would undermine the very mobility advantage your family seeks to preserve across generations.

Structuring Strategies: Making Zero Inheritance Tax Work in Practice

For CBI citizens serious about multigenerational wealth transfer, the Caribbean zero-inheritance-tax environment is most powerful when combined with proper structuring. The following strategies are commonly employed, though each must be tailored to individual circumstances with qualified legal and tax advice.

1. Genuine Relocation and Domicile Shift

The most robust approach is to establish genuine tax residency in a zero-inheritance-tax jurisdiction. This means physically relocating, severing residential ties in your former high-tax domicile, and demonstrating that your centre of vital interests has genuinely shifted. Several Caribbean CBI nations offer attractive lifestyle environments — Antigua's English Harbour, Grenada's Grand Anse, St. Kitts' Southeast Peninsula — that make genuine relocation viable for families seeking both fiscal efficiency and quality of life.

2. Nevis Trusts and International Trust Structures

The Nevis International Trust Ordinance is one of the world's most respected asset-protection frameworks. Assets placed in a properly constituted Nevis trust are ring-fenced from creditors, and the trust itself is not subject to inheritance tax in St. Kitts & Nevis. When combined with CBI citizenship, a Nevis trust can serve as the cornerstone of a multigenerational wealth preservation strategy. Similar structures exist in other Caribbean jurisdictions, but Nevis has the deepest case law and longest track record.

3. Holding Company Structures

Establishing holding companies in zero-tax or low-tax jurisdictions — whether in the Caribbean or in complementary jurisdictions such as the UAE, Malta, or Singapore — can facilitate the tax-efficient transfer of investment portfolios, intellectual property, and business interests. The key is ensuring that these structures have genuine economic substance and comply with OECD BEPS (Base Erosion and Profit Shifting) requirements, as empty shell companies attract scrutiny and may be disregarded by tax authorities.

4. Life Insurance Wrappers

For liquid investment portfolios, insurance-based wrappers (such as those offered by Swiss, Liechtenstein, or Luxembourg insurers) can facilitate tax-efficient intergenerational transfers. When the policyholder is domiciled in a zero-inheritance-tax jurisdiction, the benefits payable upon death may fall entirely outside the inheritance tax net of the insured's former high-tax domicile — provided the domicile shift is genuine and properly documented.

5. Combining CBI with Golden Visa Residency

Many families combine a Caribbean CBI passport with a golden visa programme in a jurisdiction offering favourable tax treatment — for example, Portugal's Non-Habitual Resident (NHR) successor regime, Greece, or the UAE. This dual approach provides both the mobility of a strong second passport and the tax residency framework needed to optimise inheritance and wealth transfer. Mirabello Consultancy specialises in precisely these integrated strategies, drawing on expertise across both CBI and RBI programme categories.

Common Pitfalls in Caribbean CBI Inheritance Planning

Assuming Citizenship Alone Is Sufficient

As emphasised above, a Caribbean passport without a genuine domicile shift does not eliminate inheritance tax in your home jurisdiction. Tax authorities in the UK, France, Germany, and the US are sophisticated and well-resourced. They will look through citizenship acquisitions that lack substance.

Ignoring Forced Heirship Rules

Some Caribbean nations (notably St. Lucia, with its French-influenced Civil Code) retain forced heirship provisions that allocate a statutory share of locally situated assets to certain heirs. If you hold real estate in St. Lucia through the CBI real estate option, these rules may constrain how that specific property is distributed upon death — even if no inheritance tax applies.

Overlooking Stamp Duty and Transfer Taxes

Whilst inheritance tax is absent, property transfer taxes and stamp duties do apply in most Caribbean jurisdictions. These are typically levied at 2.5% to 7.5% on the transfer value of real estate. Families who invest via the CBI real estate option should factor these costs into their succession planning.

Failing to Update Wills and Succession Documents

Acquiring a second citizenship creates a multi-jurisdictional legal reality. Your existing will may not be recognised or enforceable in your new Caribbean jurisdiction, particularly if assets are held locally. Best practice is to execute a separate will for each jurisdiction in which you hold significant assets, ensuring they are consistent and do not inadvertently revoke one another.

Frequently Asked Questions

Do Caribbean CBI Countries Charge Inheritance Tax?

No. Antigua & Barbuda, St. Kitts & Nevis, Dominica, Grenada, St. Lucia, and Vanuatu all impose zero inheritance tax, zero estate duty, and zero gift tax. This applies to both citizens by birth and citizens by investment. However, property transfer taxes and stamp duties may apply to real estate situated within these jurisdictions.

Will My Home Country Still Tax My Estate If I Hold a Caribbean Passport?

In most cases, yes. Countries such as the UK, France, Germany, and the United States levy inheritance or estate tax based on domicile or tax residency (or, in the US case, citizenship), not solely on passport holdings. A Caribbean CBI passport alone does not remove your estate from the taxing jurisdiction of your home country. You must genuinely relocate and shift your domicile to benefit from the Caribbean's zero-tax regime.

Can I Include My Children and Spouse in a CBI Application for Succession Planning?

Yes. All six Caribbean CBI programmes allow inclusion of a spouse, dependent children, and in most cases parents or grandparents over age 55. Some programmes (such as Antigua & Barbuda) also permit inclusion of siblings under age 30. Including family members ensures they hold citizenship independently, which is valuable for continuity of rights and succession planning. Additional government fees apply per dependant, typically ranging from $25,000 to $75,000 depending on the jurisdiction and family size.

Which Caribbean CBI Programme Is Best for Wealth Preservation and Inheritance Planning?

The optimal choice depends on your family's specific circumstances. St. Kitts & Nevis stands out for its Nevis Trust structures and longest programme track record. Grenada is ideal for families seeking US E-2 visa treaty access alongside Caribbean tax efficiency. Dominica offers the most cost-effective entry point at $200,000. For maximum speed, Vanuatu processes applications in 45 to 60 days. We recommend reading our comprehensive CBI programme comparison guide or consulting directly with our advisers.

Does ECCIRA Change Inheritance Tax Rules for Caribbean CBI Citizens?

No. ECCIRA (the Eastern Caribbean CBI Regulatory Authority, operational from April 2026) harmonises CBI programme operations — due diligence standards, minimum investment thresholds, and approved agent requirements. It does not alter the domestic tax legislation of any member state. Each Caribbean nation retains full sovereignty over its fiscal policy, including the decision to levy no inheritance tax.

Are There Any Reporting Obligations Under the Common Reporting Standard (CRS)?

Yes. All Caribbean CBI jurisdictions participate in the OECD's Common Reporting Standard (CRS) for automatic exchange of financial account information. If you open bank or investment accounts in the Caribbean, your account details will be reported to the tax authority in your country of tax residence. CRS does not create a tax liability in itself, but it ensures transparency — meaning your home country's tax authority will be aware of foreign-held assets. Proper structuring and full compliance are essential.

Can I Set Up a Trust in the Caribbean to Protect My Estate?

Yes. Several Caribbean jurisdictions offer robust international trust frameworks. The Nevis International Trust Ordinance (St. Kitts & Nevis) is particularly well-regarded, offering a two-year statute of limitations on fraudulent transfer claims and strong protections against foreign judgments. Dominica and St. Lucia also provide trust legislation. However, trust structures must be established with genuine intent and proper legal counsel to withstand scrutiny from your home jurisdiction's tax authorities.

How Do I Start with Mirabello Consultancy?

Beginning your journey is straightforward. Book a free, confidential consultation with one of our Swiss-based advisers. During this initial session, we assess your family's objectives — mobility, tax efficiency, succession planning, and lifestyle preferences — and recommend the optimal programme or combination of programmes. With over 250 successful Caribbean CBI cases and a 99% approval rate, Mirabello Consultancy provides the expertise, discretion, and personalised service that UHNW families expect. We operate in seven languages (English, German, Arabic, Spanish, Russian, Mandarin, and Italian) from our offices in Zurich and Dubai.