Caribbean IBC Formation 2026: Company Setup Guide for CBI Citizens

Caribbean IBC formation in 2026 means registering a company through a local registered agent, but the old tax-exempt International Business Company regimes of Antigua and Barbuda, Dominica, St Lucia and St Kitts and Nevis were abolished under OECD review, with grandfathering ending on 30 June 2021. A Caribbean company is now a holding or trading vehicle, taxed according to its local law and your home country's rules.

That single fact changes almost everything older guides told you. Many articles still describe a Caribbean IBC as a zero-tax shell that comes bundled with a passport. Neither part of that description is accurate in 2026. This guide covers what a Caribbean company is today, which jurisdictions offer which vehicles, how formation works step by step, where the company is actually taxed, how the Common Reporting Standard and beneficial ownership rules apply, and how a company fits with citizenship by investment without creating risk.

What is a Caribbean IBC in 2026?

A Caribbean International Business Company (IBC) is a company incorporated under the corporate law of a Caribbean state, traditionally designed for owners and business conducted outside that state. In 2026 the label survives in marketing, but the preferential tax treatment that defined it has been abolished in the main citizenship by investment jurisdictions.

Historically, an IBC was ring-fenced: it could not trade locally, and in exchange its foreign income was exempt from local tax. The OECD Forum on Harmful Tax Practices (FHTP) and the European Union treated ring-fencing as a harmful tax practice, and between 2018 and 2021 the Eastern Caribbean states either repealed these regimes or removed the exemption. What remains is ordinary company law: you can still incorporate a business company, a limited liability company (LLC) or, in some places, a foundation, but you should expect it to sit inside the normal tax system of the country where it is registered and, more importantly, the country where it is managed.

For a citizen by investment, the practical meaning is simple. A Caribbean company can still be a clean, well-run holding or trading vehicle in a familiar common-law setting. It is no longer a tax product in itself, and anyone selling it as one is selling you a pre-2021 idea.

Are Caribbean IBCs still tax-exempt in 2026?

Caribbean IBCs are no longer tax-exempt in the main citizenship by investment countries. The OECD's consolidated peer review results, updated in July 2026, list the IBC regimes of Antigua and Barbuda, Dominica and St Lucia, and the Companies Act, Nevis business corporation and Nevis LLC regimes of St Kitts and Nevis, as abolished.

According to the OECD consolidated peer review results on preferential regimes, the grandfathering period for existing companies in Dominica, St Lucia and St Kitts and Nevis ended on 30 June 2021. Antigua and Barbuda's International Business Corporations regime was abolished without any grandfathering provision, a conclusion the FHTP reached in January 2019 and which is also recorded in a Council of the European Union note to the Code of Conduct Group. St Lucia's international partnership and international trust regimes appear on the same list as abolished.

The OECD adds an important detail for St Kitts and Nevis: the preferential tax treatment has gone, but Nevis business corporations and Nevis Limited Liability Companies can still be registered there with no tax preference. In other words, the vehicles exist, the special tax status does not.

Grenada and Vanuatu do not appear in that table because they had no comparable regime listed. Vanuatu is different in kind: the Vanuatu Investment Promotion Authority states that Vanuatu levies no income tax and no corporate tax, so there was never an exemption to remove. That does not make a Vanuatu company invisible to your home country, as the sections below explain.

Do you need Caribbean citizenship to form a Caribbean company?

You do not need Caribbean citizenship to form a Caribbean company. Business companies, LLCs and similar vehicles in Antigua and Barbuda, Dominica, Grenada, St Kitts and Nevis, St Lucia and Vanuatu are generally open to foreign owners through a local registered agent, and holding the passport does not change the company's tax position.

This matters because the two decisions are often bundled together in sales material. Citizenship is a personal status: it gives you a second nationality, travel access and a family plan B. A company is a legal person with its own tax residence, accounts and reporting duties. Joining them can make sense when you genuinely live in, invest in or run a business from the Caribbean, but one does not unlock the other.

Where citizenship can help is at the margin. Some banks and service providers find it simpler to onboard a citizen of the country where the company is registered, and a local nationality can make it easier to explain why you have chosen that jurisdiction. Those are practical conveniences, not legal entitlements, and every bank still applies its own risk appetite. Our guide to banking with a Caribbean passport covers what to expect.

Which Caribbean citizenship programmes are relevant for company owners?

Six citizenship by investment programmes are relevant to company owners: Dominica, Antigua and Barbuda, St Lucia, St Kitts and Nevis, Grenada and Vanuatu. Verified entry points are USD 200,000 in Dominica, USD 230,000 in Antigua and Barbuda, USD 240,000 in St Lucia and USD 250,000 in St Kitts and Nevis, before due diligence and government fees.

What is Dominica citizenship by investment? Dominica citizenship by investment grants nationality to applicants who contribute to the Economic Diversification Fund, from USD 200,000 for the main applicant, or invest in approved real estate. Dominica has no presence requirement in force. See the Dominica programme page.

What is Antigua and Barbuda citizenship by investment? Antigua and Barbuda citizenship by investment grants nationality for a National Development Fund contribution from USD 230,000, or for approved real estate, a University of the West Indies Fund contribution or a business investment. Antigua and Barbuda requires 5 days' presence within the first 5 years. See the Antigua and Barbuda programme page.

What is St Lucia citizenship by investment? St Lucia citizenship by investment grants nationality for a National Economic Fund contribution from USD 240,000 (main applicant with up to three dependants), or through real estate, a government bond or an approved enterprise project. St Lucia has no presence requirement in force. See the St Lucia programme page.

What is St Kitts and Nevis citizenship by investment? St Kitts and Nevis citizenship by investment grants nationality for a Sustainable Island State Contribution from USD 250,000, a Public Benefit Option from USD 250,000, or approved real estate. National biometric enrolment launched on 14 April 2026, and existing citizens by investment must enrol by 31 July 2027. See the St Kitts and Nevis programme page.

What is Grenada citizenship by investment? Grenada citizenship by investment grants nationality for a contribution to the National Transformation Fund or an investment in approved real estate, and Grenada has no presence requirement in force. Current contribution levels are on the Grenada programme page.

What is Vanuatu citizenship by investment? Vanuatu citizenship by investment grants nationality in the South Pacific through the Development Support Programme, with a fast processing timeline and no income tax in Vanuatu itself. Current figures are on the Vanuatu programme page, and our Vanuatu versus Caribbean comparison sets the two regions side by side.

Sources: citizenship figures from the Mirabello Immigration Intelligence data backbone, matched against the official citizenship units; St Kitts and Nevis tax position from its Inland Revenue Department and government information service; Vanuatu from the Vanuatu Investment Promotion Authority; regime status from the OECD.

How do you form a Caribbean company step by step?

Forming a Caribbean company takes six steps: choose the jurisdiction and vehicle, appoint a local registered agent, reserve the name, pass know-your-customer and beneficial ownership checks, file the constitutional documents with the registry, then set up registers, accounting and banking. The registered agent is mandatory and carries out the compliance work.

1. Define the purpose first. Holding shares, owning property, invoicing clients, holding intellectual property and running a digital business each point to a different vehicle and jurisdiction. Decide where the company will be managed and who will sign for it before choosing a name.
2. Appoint a registered agent. Every Caribbean jurisdiction requires a locally established registered agent and a registered office. The agent files your documents, holds the statutory records and is responsible for verifying who you are.
3. Reserve the company name. The registry checks that the name is available and does not suggest a regulated activity, such as banking or insurance, that the company is not permitted to carry on.
4. Complete due diligence. Expect certified passports, proof of address, a professional or bank reference, a curriculum vitae and a clear source-of-wealth and source-of-funds explanation for every beneficial owner, director and significant shareholder.
5. File the constitutional documents. The agent files the articles (or LLC operating agreement) and the registry issues a certificate of incorporation or formation.
6. Organise the company. Appoint directors or managers, issue shares or membership interests, open the registers, agree who keeps the accounting records, and only then apply for a bank account.

Registry fees, annual fees and agent charges vary by jurisdiction and change regularly, so we quote them at engagement rather than here. Timelines also depend more on how quickly your due diligence file is complete than on the registry itself.

Planning a company alongside your second citizenship? Speak to Mirabello Consultancy for a confidential review of whether a Caribbean company adds real value to your structure, and which programme fits your family.

Where is a Caribbean company actually taxed?

A Caribbean company is taxed where its local law says it is resident and, very often, where it is effectively managed and where its owners live. If you run the company from Germany, the United Kingdom or Switzerland, those countries may treat it as resident there or attribute its profits to you under controlled foreign company rules.

Three home-country concepts decide most outcomes:

• Place of effective management. Many countries treat a company as tax resident where its key management and commercial decisions are actually made. A company incorporated in Nevis but directed from a kitchen table in Munich can be a German taxpayer.
• Controlled foreign company (CFC) rules. Many high-tax countries attribute the low-taxed passive income of a foreign company to the resident shareholders who control it, whether or not any dividend is paid.
• Permanent establishment. If the company does business through a fixed place or a dependent agent in another country, that country can tax the profits attributable to that activity.

The Caribbean side matters as well. Antigua and Barbuda's Inland Revenue Department requires companies to register for and pay corporate income tax, St Kitts and Nevis set its rate at 25% from 1 January 2024, and the former exemptions have gone. Your personal tax position is a separate question again: it follows your tax residence, not your passport, a distinction we explain in depth in our guide to tax residence versus citizenship.

How do CRS and beneficial ownership rules apply to a Caribbean company?

The Common Reporting Standard applies fully to Caribbean companies and their owners. Antigua and Barbuda, Dominica, Grenada, St Kitts and Nevis, St Lucia and Vanuatu all committed to begin automatic exchange of financial account information by 2018, so banks report accounts held by companies and their controlling persons to the countries where those persons are tax resident.

The OECD list of automatic exchange commitments places all six countries among the jurisdictions undertaking first exchanges by 2018. For a company owner, this has three consequences:

• A bank looks through a passive company to its controlling persons and reports them to their countries of tax residence, not to the country of their passport.
• Using a Caribbean passport to claim a Caribbean tax residence you do not actually have is a misstatement on a bank self-certification, and banks increasingly ask for evidence of residence.
• Registered agents keep beneficial ownership information on file, and competent authorities can obtain it on request. Nominee arrangements do not remove you from the record.

The upshot is that a Caribbean company in 2026 is a transparent vehicle. That is a strength rather than a weakness: a structure that reports correctly is one your bank, your auditors and your home tax authority can accept without friction.

What are Nevis LLCs and Nevis corporations used for now?

Nevis LLCs and Nevis business corporations are now used mainly for holding assets, ring-fencing liability and estate planning rather than for tax exemption. The OECD confirms that both can still be registered in St Kitts and Nevis with no tax preference, so their value lies in flexible governance and established case law.

A Nevis LLC is often paired with a trust, so that the trust owns the membership interests and the LLC holds the operating assets or investment portfolio. That arrangement is about governance, succession and liability separation. It does not change the tax residence of the people behind it, and it must be disclosed correctly to banks and tax authorities. Trusts and family succession deserve their own analysis, and we treat them separately in our trust and succession planning guidance.

St Kitts and Nevis also offers a strong citizenship programme, so families who already hold the passport sometimes prefer to keep entity, citizenship and advisers in one jurisdiction. That is a reasonable administrative preference, provided the structure would make sense on its own merits.

Which uses of a Caribbean company still make sense?

A Caribbean company still makes sense as a holding company for international shares, a vehicle for owning property, a contracting entity for a business genuinely run from the Caribbean, or a governance layer beneath a trust or foundation. It makes little sense as a shell to park income earned and managed in a high-tax country.

• Holding international investments. A single company can consolidate a portfolio and simplify succession, provided its management and reporting are in order.
• Owning real estate. Some investors hold Caribbean property, including approved citizenship real estate where the programme rules permit corporate ownership, through a company. Check the programme rules before structuring, because the citizenship unit must be able to identify the qualifying investor.
• Running a business from the Caribbean. If you relocate and manage the business locally, a local company aligns legal form with reality. In that case local corporate tax and, in Dominica, Grenada and St Lucia, personal income tax rules for residents become relevant.
• Digital and crypto businesses. Activity involving virtual assets usually needs a specific licence and anti-money laundering supervision. Do not assume an ordinary company can carry on these activities.

Does a Caribbean company help with the Grenada E-2 route?

A Grenadian company does not by itself qualify anyone for the E-2 treaty investor category. Grenada has an E-2 investor treaty with the United States, but the qualifying investment must be made in a US enterprise, and since 23 December 2022 nationality acquired by financial investment requires 3 years' continuous domicile in the treaty country before applying.

Older articles described a sequence of citizenship, then a Grenadian IBC, then an E-2 business as one smooth package. The domicile condition, set out in the US Code, Title 8, section 1101, means that route is not available immediately after Grenadian citizenship is granted. A Grenadian holding company can still be part of a legitimate group structure, but the eligibility decision rests with the US authorities and depends on the investment in the United States, not on the Grenadian entity.

How do ECCIRA and the 2026 citizenship rules affect company owners?

ECCIRA, the Eastern Caribbean Citizenship by Investment Regulatory Authority, does not affect company formation today because it is not yet operating. The agreement was signed in September 2025 and the authority was established in December 2025 with an office in Grenada; the Eastern Caribbean Central Bank expects it to begin operating later in 2026, with no start date announced.

Proposed regional measures, which are not in force, include 30 days' presence in the first 5 years (with at least 5 in the first year), a 5-year initial passport upgraded to 10 years, and mandatory regional biometrics. What is in force is national: Antigua and Barbuda requires 5 days within the first 5 years, St Kitts and Nevis runs national biometric enrolment, and Grenada, Dominica and St Lucia have no presence requirement. Our country-by-country summary of the Caribbean CBI rules in force in 2026 keeps these distinctions current.

None of these citizenship rules governs company law. They matter to company owners indirectly: if you plan to spend time in the Caribbean to manage a local business, the same days also count towards any presence rule and towards tax residence tests.

What mistakes do CBI citizens make with Caribbean companies?

The most common mistakes are treating the company as tax-exempt when the regime was abolished, managing it from a high-tax home country, declaring a Caribbean tax residence on bank forms without living there, and choosing a jurisdiction because of the passport rather than the business purpose.

• Relying on outdated guides. Anything that promises a tax-exempt Caribbean IBC is describing rules that ended by 30 June 2021 at the latest.
• Ignoring home-country rules. CFC, management and control, and permanent establishment rules usually matter more than Caribbean law.
• Weak substance. A company with no real decision-making, no records and no business rationale invites challenge from tax authorities and banks alike.
• Incomplete source-of-funds files. Registered agents and banks will ask the same questions as a citizenship unit. Preparing one consistent file saves months.
• Using unlicensed intermediaries. Work only with properly established registered agents and, for citizenship, with agents recognised by the relevant unit, as explained in our guide to due diligence and licensed agents.

How should you sequence citizenship and company formation?

Sequence citizenship and company formation by purpose: secure the citizenship first if mobility and a family plan B are the goal, and form a company only when there is a business or holding reason that survives scrutiny on its own. Advice on your home-country tax position should come before either step.

In practice, Mirabello Consultancy works through four questions with each family. Where do you live now and where will you live in five years? What assets need to be held, and who should inherit them? Which citizenship best fits your travel, family and budget, using our comparison of all five Caribbean programmes? And only then: does a company, a trust or neither make the plan stronger? Most families find that a well-chosen citizenship plus a structure their home tax adviser has approved is more robust than an elaborate offshore chain.

With offices in Zurich, Dubai and Hong Kong SAR and advisers working in 11 languages, we coordinate the citizenship application with your tax and legal advisers so that every part of the plan tells the same story to the citizenship unit, the bank and the tax authority.