The choice between the US EB-5 Immigrant Investor Program and a Caribbean Citizenship by Investment (CBI) programme represents one of the most consequential decisions in investment migration. One path leads to permanent residence in the world's largest economy with eventual US citizenship. The other delivers immediate second citizenship, a powerful passport, and tax-efficient structuring — at a fraction of the cost. The question is not which is objectively better, but which aligns with your family's specific goals.
- How Do EB-5 and Caribbean CBI Compare at a Glance?
- When Should You Choose EB-5 Over Caribbean CBI?
- When Should You Choose Caribbean CBI Over EB-5?
- What About the Grenada E-2 Bridge Strategy?
- How Do the Caribbean CBI Programmes Compare to Each Other?
- What Are the Tax Implications of Each Route?
- What About Dual Strategy: EB-5 Plus Caribbean CBI?
EB-5 vs Caribbean Citizenship by Investment 2026: Which Is Right for You?
Last updated: March 2026
The choice between the US EB-5 Immigrant Investor Program and a Caribbean Citizenship by Investment (CBI) programme represents one of the most consequential decisions in investment migration. One path leads to permanent residence in the world's largest economy with eventual US citizenship. The other delivers immediate second citizenship, a powerful passport, and tax-efficient structuring — at a fraction of the cost. The question is not which is objectively better, but which aligns with your family's specific goals.
This comprehensive head-to-head comparison from Mirabello Consultancy examines every dimension that matters: cost, timeline, passport strength, tax implications, family inclusion, and lifestyle. Whether you are weighing an $800,000 EB-5 investment against a $200,000 Caribbean donation, this guide provides the data-driven analysis you need. For an overview of all citizenship options, visit our best citizenship by investment programmes page.
How Do EB-5 and Caribbean CBI Compare at a Glance?
| Factor | US EB-5 | Caribbean CBI (Best Options) |
|---|---|---|
| Minimum Investment | $800,000 (TEA) / $1,050,000 (non-TEA) | $200,000 (Dominica) to $250,000 (St. Kitts) |
| Total All-In Cost | $875,000-$1,200,000+ | $220,000-$350,000 |
| What You Get | US permanent residence (green card) + path to citizenship | Full citizenship + passport immediately |
| Processing Time | 6-12 months (rural TEA) to 30+ months | 3-6 months typical |
| Passport Strength | 186 visa-free countries (after citizenship at 5 years) | 144-156 visa-free countries |
| US Access | Full — live and work in the US | B-1/B-2 visa required (except Grenada E-2) |
| Schengen Access | No (until US citizenship + ETIAS) | Yes — visa-free Schengen travel |
| Income Tax | 10-37% federal + state (worldwide taxation) | 0% personal income tax (most Caribbean nations) |
| Capital Gains Tax | 0-20% + 3.8% NIIT | 0% |
| Estate/Inheritance Tax | Up to 40% above $13.61M exemption | 0% |
| Family Inclusion | Spouse + children under 21 | Spouse + children (up to 30) + parents + siblings (varies) |
| Investment Return | Capital at risk — potential return after 5-7 years | Donation (non-refundable) or real estate (5-year hold) |
| Physical Presence | Must maintain US presence to keep green card | Minimal — 5-30 days over 5 years (varies) |
When Should You Choose EB-5 Over Caribbean CBI?
The EB-5 programme is the clear choice in specific circumstances:
- You want to live and work in the United States permanently — EB-5 is the only direct investment path to a US green card
- US education for your children is a priority — green card holders receive in-state tuition rates at public universities, saving $20,000-$40,000 per year
- You are already in the US on an H-1B, L-1, or F-1 visa and want to transition to permanent status
- You want the US passport — after 5 years of permanent residence, you can apply for US citizenship (186 visa-free countries)
- Your business requires a US base — the green card provides unrestricted work authorisation
The EB-5 programme is governed by the EB-5 Reform and Integrity Act (RIA) of 2022, reauthorised through September 2027. For full programme details, visit our USA EB-5 programme page. For official USCIS information, see the USCIS EB-5 page.
When Should You Choose Caribbean CBI Over EB-5?
Caribbean CBI programmes excel in different scenarios:
- You need a second passport quickly — Caribbean programmes deliver citizenship in 3-6 months vs. years for EB-5
- Budget is a constraint — Dominica starts at $200,000, roughly a quarter of the EB-5 minimum
- Tax efficiency is paramount — Caribbean nations levy zero personal income tax, zero capital gains tax, and zero inheritance tax. The contrast with US worldwide taxation (up to 50%+ effective rate) is stark
- You need Schengen access immediately — all Caribbean CBI passports provide visa-free Schengen travel; EB-5 green card holders need a separate visa
- Extended family inclusion matters — Caribbean programmes include parents (55+), adult children (up to 30), and in some cases siblings. EB-5 is limited to spouse and children under 21
- You do not want to relocate to the US — Caribbean citizenship requires minimal physical presence
What About the Grenada E-2 Bridge Strategy?
The Grenada CBI programme occupies a unique position because Grenada has an E-2 Treaty of Commerce and Navigation with the United States. This means Grenadian citizens can apply for the US E-2 Treaty Investor Visa — a non-immigrant visa that allows indefinite renewable stays in the US for treaty investors and their families.
The Grenada + E-2 combination costs approximately $235,000 (Grenada CBI donation) plus $75,000-$100,000 (E-2 qualifying business investment in the US) — totalling roughly $310,000-$335,000 for US access plus a second passport with 156 visa-free countries. Compare this to $800,000+ for EB-5 alone.
However, the E-2 visa has critical limitations:
- It does NOT lead to a green card or US permanent residence
- It requires maintaining an active, qualifying business in the US
- It must be renewed every 5 years (though renewals are generally straightforward)
- It does not provide a path to US citizenship
Many investors pursue both: Grenada CBI + E-2 for immediate US access, and EB-5 for eventual permanent residence. This dual strategy provides immediate utility while the longer EB-5 process unfolds.
How Do the Caribbean CBI Programmes Compare to Each Other?
| Programme | Min. Donation | Visa-Free | US E-2 Treaty | Processing |
|---|---|---|---|---|
| Dominica | $200,000 | 144+ | No | 4-6 months |
| Grenada | $235,000 | 156+ | Yes | 4-6 months |
| St. Lucia | $240,000 | 146+ | No | 4-6 months |
| St. Kitts & Nevis | $250,000 | 156+ | No | 4-6 months |
| Antigua & Barbuda | $230,000 | 152+ | No | 4-7 months |
Among the Caribbean options, Grenada stands out for investors who want eventual US access because of its E-2 treaty with the United States. Dominica offers the lowest entry point, while St. Kitts & Nevis has the longest-running and most established programme (since 1984). For a deeper comparison, see our golden visa investment programmes guide.
Not sure whether EB-5 or Caribbean CBI is the right fit? Book your free consultation with Mirabello Consultancy and let our Swiss-based experts help you choose the optimal investment migration strategy for your family.
What Are the Tax Implications of Each Route?
The tax contrast between the US and the Caribbean is perhaps the single most important factor for UHNW investors:
US EB-5 Tax Reality
US green card holders are subject to worldwide taxation from the moment they receive their conditional permanent residence. This means every dollar earned anywhere in the world — from a business in Dubai, rental income in London, or dividends from Singapore — is reportable and potentially taxable by the United States. Federal rates reach 37%, and state rates can add up to 13.3% (California). FATCA/FBAR reporting requirements mandate disclosure of all foreign financial accounts exceeding $10,000 aggregate, with severe penalties for non-compliance.
Caribbean CBI Tax Reality
The five main Caribbean CBI nations — Antigua & Barbuda, Dominica, Grenada, St. Kitts & Nevis, and St. Lucia — all levy zero personal income tax, zero capital gains tax, zero wealth tax, and zero inheritance tax on individuals. Caribbean citizens who do not reside in the US have no US tax obligations. This makes Caribbean CBI the clear winner for investors whose primary concern is tax efficiency.
What About Dual Strategy: EB-5 Plus Caribbean CBI?
Many Mirabello Consultancy clients pursue both routes simultaneously. The logic is straightforward:
- Caribbean CBI now — secure a second passport in 3-6 months for immediate global mobility (Schengen, UK, Singapore, Hong Kong)
- EB-5 in parallel — file for US permanent residence while enjoying Caribbean citizenship benefits
- Tax planning flexibility — if US tax obligations prove too burdensome, the Caribbean citizenship provides an exit strategy (green card surrender) with a zero-tax domicile
- Family protection — Caribbean citizenship serves as a permanent Plan B regardless of what happens with US immigration policy
The combined cost — approximately $1,050,000-$1,450,000 for EB-5 plus Caribbean CBI — provides maximum optionality: permanent US residence plus a tax-efficient second citizenship with strong passport mobility.
Frequently Asked Questions: EB-5 vs Caribbean CBI
Can I Get US Citizenship Through Caribbean CBI?
No. Caribbean citizenship does not confer any US immigration rights (except Grenada's E-2 treaty access, which is a non-immigrant visa — not permanent residence). Only EB-5 provides a direct path to US permanent residence and eventual citizenship. US citizenship requires 5 years of permanent residence, physical presence, language proficiency, and a civics examination.
Is Caribbean CBI Really Four Times Less Expensive Than EB-5?
Yes, in terms of total outlay. Dominica's $200,000 donation plus approximately $20,000 in fees totals around $220,000. EB-5's $800,000 investment plus $75,000-$200,000 in fees, legal costs, and admin totals $875,000-$1,000,000+. However, the EB-5 investment is capital at risk with potential return, whereas the Caribbean donation is non-refundable. On a net cost basis (if EB-5 capital is returned), the gap narrows — but the time value of $800,000 locked up for 5-7 years must also be considered.
Which Has Better Passport Mobility: US or Caribbean?
The US passport (186 visa-free destinations) is stronger than any Caribbean passport (144-156 destinations). However, Caribbean passports provide Schengen access that US green card holders do not have until they naturalise. The key differences: the US passport grants access to Canada and Australia without a visa, while Caribbean passports provide visa-free China and Schengen access.
Can My Family Be Included in Both Programmes?
Yes, but family eligibility differs. EB-5 includes spouse and unmarried children under 21. Caribbean CBI programmes are more generous: spouse, children up to age 25-30, parents aged 55+, and in some cases unmarried siblings. For families with adult children or elderly parents, Caribbean CBI provides broader coverage.
How Do I Decide Between EB-5 and Caribbean CBI?
Ask yourself one question: do you want to live and work in the United States permanently? If yes, EB-5 is essential — no Caribbean programme can replace it. If you want global mobility, tax efficiency, and a second passport without US relocation, Caribbean CBI is the better choice. If you want maximum optionality, pursue both. Book a free consultation to discuss your specific circumstances.
Need Expert Guidance on EB-5 vs Caribbean CBI?
Book your free consultation with Mirabello Consultancy. Our Swiss-based team has processed over 250 CBI cases and 350 golden visa applications with a 99% approval rate. We provide independent, unbiased advice on the optimal strategy for your family.
Yes, but family eligibility differs. EB-5 includes spouse and unmarried children under 21. Caribbean CBI programmes are more generous: spouse, children up to age 25-30, parents aged 55+, and in some cases unmarried siblings. For families with adult children or elderly parents, Caribbean CBI provides broader coverage.
Ask yourself one question: do you want to live and work in the United States permanently? If yes, EB-5 is essential — no Caribbean programme can replace it. If you want global mobility, tax efficiency, and a second passport without US relocation, Caribbean CBI is the better choice. If you want maximum optionality, pursue both. Book a free consultation to discuss your specific circumstances.
