Caribbean Citizenship by Investment: US & UK Hub

What citizenship by investment actually is

Citizenship by investment (CBI) grants full citizenship — not residency — in exchange for a government-approved economic contribution. Antigua and Barbuda, Dominica, Grenada, St Kitts and Nevis, and St Lucia each run a legislated programme with published minimums and a mandatory due-diligence process.

Applications cannot be filed directly with the government. Every programme requires a licensed local agent to submit on your behalf, and all five apply a regional minimum contribution of USD 200,000 following the countries' 2024 agreement to harmonise pricing and standards.

• Citizenship is granted for life and is generally transferable to descendants, subject to each country's law.
• None of these programmes require you to live in the country, though St Kitts and Nevis and others may require an oath or a short visit.
• Grenada is the only Caribbean CBI country with a US E-2 investor treaty, which is why it attracts applicants planning a US business presence.
• Approval is discretionary. Due diligence is the real gate, not the money.

Programme comparison at a glance

Who is eligible

• Applicants are normally 18 or over, of good character and in good health.
• A clean criminal record is essential; a police certificate is required from every country you have lived in for 6 or 12 months as an adult.
• Funds must be lawfully obtained, with documented source of funds and source of wealth — this is where most applications succeed or fail.
• Dependants can usually include a spouse, children up to a defined age, and in several programmes parents or grandparents; each adds a per-person fee.
• Nationals of a small number of restricted countries are excluded; this does not affect US or UK nationals.
• Applicants with prior visa refusals to a country the programme has visa-free access to must usually disclose and explain them.

What US nationals should weigh

For Americans, a Caribbean passport is an additional citizenship rather than a replacement. It does not change your US tax position.

• US citizens remain taxable on worldwide income and must keep filing, regardless of any second citizenship.
• New Caribbean bank accounts and investments trigger FBAR and FATCA reporting obligations.
• Grenada's E-2 treaty route can support a US business visa application, but the E-2 has its own separate requirements and is not automatic.
• Dual citizenship is permitted by the United States and by all five programmes.
• Renouncing US citizenship is a separate, irreversible step with an exit-tax regime — never treat it as part of a CBI decision without specialist tax advice.

What UK nationals should weigh

• The UK permits dual citizenship, so a Caribbean passport does not affect your British nationality.
• UK tax residence is determined by the Statutory Residence Test, not by which passports you hold — citizenship alone changes nothing.
• Several of these countries are Commonwealth members, which can matter for onward mobility and family arrangements.
• If you already have Caribbean parentage or grandparentage, citizenship by descent is usually far cheaper than investment — check that route first.
• UK-based applicants should expect their bank and solicitor references to be scrutinised closely as part of source-of-funds checks.

Is investment the right route for you?

Many people who ask about CBI actually qualify for a cheaper route. Before committing six figures, confirm whether descent, marriage, a skills certificate or a remote-work stamp meets your goal — the passport outcome is often the same and the cost is a fraction.

• You have a Caribbean-born parent or grandparent — explore citizenship by descent first.
• You want to live and work in the region for a year or two — a remote-work stamp or work permit may be enough.
• You want a lifelong second citizenship, mobility and an inheritable status without residence — CBI is designed for exactly this.
• You want a fast, guaranteed outcome — no programme can offer that; due diligence is discretionary.

Your next steps

• Step 1: Clarify your objective — mobility, family legacy, business presence or relocation. This determines the country as much as the price.
• Step 2: Run an eligibility and source-of-funds review before you shortlist a programme.
• Step 3: Assemble core documents — passports, birth and marriage certificates, police certificates, financial evidence — with apostilles where required.
• Step 4: Appoint a government-licensed agent in the chosen country; only they can file.
• Step 5: Complete due diligence, receive approval in principle, then make the contribution and receive the certificate of registration and passport.
• Step 6: Plan the aftercare — banking, tax filings in your home country and, if relevant, relocation logistics.