How to Include Your Family in a Caribbean Citizenship by Investment Application

Yes, you can include your entire immediate family in a single Caribbean CBI application — but the definition of "family" differs meaningfully by program. Some programs cover only a spouse and minor children. Others extend to parents, grandparents, and even siblings. Getting this right before you apply prevents costly amendments and missed timelines.

Key Takeaways

• Caribbean CBI programs let one primary applicant include dependents — but who qualifies varies significantly by program
• Antigua has one of the broadest sibling policies in the Caribbean; Grenada also takes siblings who are 18 or older, single and with no children, at $75,000 each
• Every adult dependent (including a spouse) pays a separate due diligence fee, typically $4,000–$7,500
• Once the ECCIRA agreement (signed September 2025, not yet in force) takes effect, interviews will be mandatory for every dependant aged 18 and over — not just the primary applicant
• Adding a family member after approval is possible in most programs but requires a new application and significant additional cost

Why Family Inclusion Is Often the Deciding Factor

For most applicants, a Caribbean second passport isn't just a personal decision — it's a family decision. Whether you're planning a move, building a travel safety net, or simply protecting your family's future mobility, the right program is often determined not by you alone but by who you need to bring along.

Say you have a clear goal: secure Caribbean citizenship for yourself, your spouse, your two children (ages 9 and 21, the latter in full-time university), and your retired parents. The first instinct might be St. Kitts — until you learn that Antigua's sibling rule would also cover your younger brother, who travels frequently with you.

That one detail can change the entire recommendation.

Who Qualifies as a Dependent? The Core Categories

Spouse or Civil Partner

Every Caribbean CBI program includes the legally married spouse or registered civil partner of the primary applicant. Common-law partnerships are generally accepted with additional documentation (typically two or more years of cohabitation evidence).

Minor Children

Children under 18 are universally accepted as dependents. St. Kitts and Dominica also accept children aged 18 to 30 who are in full-time or higher education and fully supported by the primary applicant. Antigua looks at financial dependence instead of enrollment and accepts dependent children up to 30, and in Grenada financially dependent children under 30 may qualify.

Adopted children are also eligible in all major programs, but a legal adoption certificate (issued by a court of competent jurisdiction) is required. If you are a Turkish national, a Turkish court adoption order is acceptable, but it must carry an apostille and be accompanied by a certified translation.

Parents and Grandparents

Most programs allow parents and grandparents as dependents, provided they are over a minimum age — typically 55 or 65, depending on the program — and can demonstrate financial dependence on the primary applicant. St. Kitts accepts parents aged 55 or over who live with and are fully supported by the primary applicant; Antigua accepts financially dependent parents and grandparents aged 55 or over. Grenada accepts parents and grandparents, and each one aged 55 or under adds $50,000. Dominica's rules on this are more restrictive, generally requiring parents to be over 65.

Siblings — The Antigua Advantage

This is where Antigua stands apart from most other Caribbean CBI programs. Antigua allows the inclusion of unmarried siblings of the primary applicant as dependents. The sibling must be financially dependent, unmarried, and typically over 18. Grenada also takes siblings, but only if they are 18 or older, single and with no children, at $75,000 each.

In the example above, this is the decisive factor. The younger brother qualifies under Antigua's sibling provision — something that would not be possible under St. Kitts or Dominica. St. Lucia takes siblings only if they are unmarried and under 18, with a parent's or guardian's consent, and Grenada only if they are 18 or older, single and childless, at $75,000 per sibling.

Program-by-Program Family Inclusion Guide

Antigua and Barbuda — NDF Route

Minimum fund contribution: $230,000 per application, covering a family of up to four. The government processing fee is $10,000 for a single applicant, $20,000 for a family of up to four and $10,000 for each additional dependent.

Eligible dependents:

• Spouse or partner
• Children up to 30 who are financially dependent on you
• Parents or grandparents aged 55 or over (financially dependent)
• Unmarried, financially dependent siblings — one of the broadest sibling policies in the Caribbean

US visa: PP10998 partially suspends new visitor visas; the few issued under its exceptions are single-entry and valid for three months; note the limitation if frequent US travel is a priority

Key note: Antigua's sibling inclusion is a genuine differentiator. If your family structure includes a sibling who travels internationally for work or family reasons, this program deserves serious consideration.

Due diligence fees: $8,500 for the main applicant, $5,000 for a spouse, $4,000 per dependent aged 18 or over and $2,000 per child aged 12–17; none for children under 12

St. Kitts and Nevis — SISC Route

Minimum fund contribution: $250,000 for a family of up to four; each additional dependent adds $25,000 if under 18 or $50,000 if 18 or over

Eligible dependents:

• Spouse or partner
• Children under 18, or 18 to 30 if in full-time education and fully supported by you
• Parents aged 55 or over (yours or your spouse's) who live with you and are fully supported by you

Note: The Accelerated Application Process (AAP) was discontinued. Only the SISC route remains for fund contributions. Citizenship does not make you tax resident in St. Kitts; tax residency there depends on presence (183+ days in a year), and St. Kitts levies no personal income tax.

US visa: Standard B-1/B-2 visa application; not on the State Department's visa-bond list

Due diligence fees: $10,000 for the main applicant and $7,500 per dependent aged 16 or over

Key note: St. Kitts does not include siblings. If your family is strictly spouse + children + parents, St. Kitts' US visa access and established reputation make it a compelling option.

Grenada — NTF Route

Minimum fund contribution: $235,000 (covers primary applicant plus standard dependents)

Eligible dependents:

• Spouse or partner
• Financially dependent children under 30
• Parents and grandparents (financially dependent); each one aged 55 or under adds $50,000
• Siblings 18 or older, single and with no children, at $75,000 each

Special feature — E-2 Treaty Access: Grenada has a bilateral investment treaty with the United States. Grenadian citizens can apply for an E-2 investor visa to live and work in the US. This requires genuine domicile in Grenada for three years and is subject to the AMIGOS Act provisions. For applicants who want a realistic pathway to the US, not just visa-free transit, Grenada is the program to evaluate.

US visa: Standard B-1/B-2 visa application, with a refundable bond since April 2, 2026; E-2 pathway available after three years' domicile in Grenada

Due diligence fees: $5,000 per person aged 17 or over; none for children 16 and under

Key note: The under-30 dependent children rule is genuinely useful. For applicants with adult children in their mid-to-late 20s still in education or early careers, Grenada may accommodate family structures that other programs cannot.

Dominica — EDF Route

Minimum fund contribution: $200,000 (single applicant); $250,000 (family of four)

Eligible dependents:

• Spouse or partner
• Children under 18, or 18 to 30 if in higher education and fully supported by you or your spouse
• Parents and grandparents over 65 (financially dependent) — eligibility more restrictive than other programs

Important tax note: Dominica taxes worldwide income. This is not a territorial tax system. Before including Dominica in your shortlist, ensure you understand the tax implications for your income sources and structure.

US visa: PP10998 partially suspends new visitor visas; the few issued under its exceptions are single-entry and valid for three months

UK visa: Required separately — Dominica does not have visa-free access to the UK as of 2026. This is a significant limitation for applicants who travel to the UK frequently for business or family.

Note on naming: Dominica is not the Dominican Republic. These are entirely separate countries with entirely separate citizenship programs.

Due diligence fees: $7,500 for the main applicant and $4,000 per dependent aged 16 or over (among the lowest in the region)

St. Lucia — NEF Route

Minimum fund contribution: $240,000 for you and up to three dependents

Eligible dependents:

• Spouse or partner
• Children aged 21 or under, or up to 30 if fully supported by you
• Parents (yours or your spouse's) over 55 who are fully supported by you
• Unmarried siblings under 18, with a parent's or guardian's consent

UK access: St. Lucia lost visa-free access to the UK effective March 5, 2026. This is a material change for applicants who valued UK travel. US visitor visas still go through the standard B-1/B-2 application.

Due diligence fees: $7,500 for you and $5,000 for each dependent over 16

Due Diligence Fees Per Dependent: What to Budget

Due diligence is not waived for dependents. Every adult on your application — including your spouse — pays a separate fee. Children under 18 typically pay a reduced fee or are exempt, depending on the program.

For a family of four (primary applicant, spouse, two children), budget $10,000–$17,500 in due diligence costs alone if both children are under 12, and more if either is older, on top of the fund contribution.

ECCIRA Changes: What Every Family Applicant Must Know

The agreement establishing the Eastern Caribbean Citizenship by Investment Regulatory Authority (ECCIRA), signed in September 2025, provides for new compliance requirements that will affect every family application. It is not in force yet; once it is, it applies only to applications made after that date.

Once the agreement is in force, family members — not just the primary applicant — will need to:

• Provide biometrics under common regional data standards
• Attend a mandatory interview, in person or virtual (the main applicant and every dependant aged 18 and over)
• Undergo the same background check standards as the primary applicant

Until then, each program sets its own rules. Dominica, for example, already interviews every applicant aged 16 and over, usually by video.

The practical implication: if any family member has a criminal record, immigration history issues, or past visa refusals, this will be reviewed. Prepare all family members' documentation thoroughly before submitting.

Adding Family Members After Approval

Can you add a family member after your citizenship is already granted? Yes — but it is not seamless.

Most programs allow "subsequent additions" for new dependents who qualify after approval (for example, a child born after your citizenship is granted, or a spouse following marriage). However, this requires:

• A new application for the additional dependent
• Payment of applicable government fees and due diligence fees
• A fresh background check for the new dependent

This process can take 3–6 months and costs a significant portion of what the original application cost. If you anticipate adding dependents soon, it is nearly always more cost-effective to include them in the original application.

What Happens If the Primary Applicant's Citizenship Is Revoked?

This is an important question that is rarely asked upfront. In most Caribbean CBI programs, family members' citizenship is derivative — it is linked to the primary applicant's status.

If the primary applicant's citizenship is revoked due to fraud, misrepresentation, or criminal conviction, dependent family members' citizenship may also be revoked. The specific process varies by program, and in some cases, dependents who have resided in the country for a sustained period may have grounds for independent status.

This is one of several reasons why due diligence on the primary applicant — and honesty in the application — protects the entire family.

Who This Is NOT For

CBI family inclusion is not the right solution if:

• You are adding a non-dependent adult child who is financially independent, employed, and has no legitimate dependency relationship with you — programs will scrutinize this
• You want to add an adult sibling in a program other than Antigua or Grenada — and Grenada takes siblings only if they are 18 or older, single and with no children, at $75,000 each
• Your parents are under the minimum age for the programs you're considering — they will not qualify as dependents
• You expect a same-day or same-week turnaround — every adult family member goes through due diligence, and that takes time
• Your family members have complex immigration histories and you haven't disclosed this upfront — surprises in due diligence cause delays and rejections

Frequently asked questions

Working with Atlasway on a Family Application

Family CBI applications are more complex than individual ones. The combination of program rules, age requirements, sibling eligibility, background checks for every family member, and due diligence fees means the right program for a family of five is rarely the same as the right program for a single applicant.

We look at your full family structure across all five Caribbean programs, match it against each program's eligibility rules, and lay out the full cost — every fee, not just the headline contribution — along with which programs are wrong for your family. Then we introduce you to a licensed authorised agent who has your details before the first call. An agent sells the program you walk in asking for; we tell you first whether it is the right one or a better one exists.

If you're ready to understand which programs fit your family, contact Atlasway for a confidential consultation.

Professional Disclaimer

This article is provided for informational purposes only and does not constitute legal or immigration advice. CBI program rules, fees, and visa access change frequently. Individual circumstances vary. Always work with a licensed and authorized CBI agent before making any decisions or investments. Atlasway is not a law firm.