Family Citizenship by Investment

Most investors who explore citizenship by investment are not buying a passport for themselves. They are securing options for the people they are responsible for — a spouse, children who will need somewhere to study or work, and often parents. That is what makes family citizenship by investment a structuring decision rather than a purchase: the right program is usually the one whose legal definition of “family” actually matches yours.

Who qualifies as a dependant in family citizenship by investment

Almost every program covers a spouse and minor children. Beyond that, the categories broaden:

• Spouse — included by every major program, and the simplest to document.
• Children — minors are always eligible. Adult children can commonly be included up to a set age, often somewhere between 25 and 30, where they remain financially dependent on you or are in full-time study.
• Parents and grandparents — widely available, historically only above a minimum age such as 55, though several programs have since relaxed or removed that threshold.
• Siblings — offered by a small number of programs, typically limited to unmarried siblings with no dependants of their own.

These ages, categories and dependency tests vary by program and change regularly. A child who comfortably qualifies under one Caribbean program may be over the limit under its neighbour. That is the single biggest reason to take advice before choosing a country rather than after.

Dependant categories across programs at a glance

Here is how citizenship by investment for dependents works across the main Caribbean citizenship programs — a starting point for a conversation, not a rulebook.

Program	Spouse	Children	Parents / grandparents	Siblings
Antigua & Barbuda	Yes	Minors; dependent adults to a set age	Yes; age rules eased	Commonly available
Grenada	Yes	Minors; dependent adults to a set age	Yes; often no minimum age	Commonly available
St Kitts & Nevis	Yes	Minors; dependent adults to a set age	Yes; age and dependency tests	Generally not included
Dominica	Yes	Minors; dependent adults to a set age	Yes; age and dependency tests	Varies; confirm
St Lucia	Yes	Minors; dependent adults to a set age	Yes; age and dependency tests	Varies; confirm

Rules are amended frequently, so we verify the current position for each family member before filing.

What a second passport for your family costs

Family size changes the arithmetic twice over: the qualifying investment often steps up with the number of applicants, and government, due diligence and processing fees are charged per dependant. As of 2026, a family of four on a donation route often starts around US$200,000 to US$260,000 or more, with further fees for each additional dependant. Real-estate routes generally begin higher, from roughly US$200,000 to US$325,000+, before costs. Program terms and thresholds change — we’ll confirm the current figures for your situation on a call, and our 2026 cost breakdown sets out the components.

How to structure a family citizenship by investment application

Sequencing matters. Including everyone in one application is usually cheaper and simpler than filing again later, so map the whole household — including anyone you might want to add — before committing to a country. Where a relative sits near an age limit, timing is decisive.

Programs known for generous family definitions include Antigua & Barbuda, often chosen by larger households, and Grenada, which pairs a broad dependant list with the only Caribbean E-2 investor treaty with the United States. This is general information, not legal or tax advice for your circumstances.

Adding dependants later, and children born afterwards

Family circumstances move. Most programs let you add a new spouse or a newborn after citizenship is granted, normally through a supplementary application and fee. Children born to you after approval generally acquire the citizenship automatically — they are simply born citizens. Some families layer this with other routes, such as giving birth in Canada.

A citizenship that reaches the next generation

This is the most under-appreciated benefit at the point of decision. Under most Caribbean programs, citizenship acquired by investment passes to future generations by descent — one decision today may still be serving grandchildren not yet born. You are not buying a document with an expiry date; you are adding a permanent branch to your family’s options.

For children, the payoff arrives sooner. A second passport for your family can widen university choices and the right to work after graduation, strip visa friction out of travel, and provide a genuine fallback if conditions at home deteriorate.

Before choosing a program, get the family map right — who you want to include now, who you may want to add later, and which rules apply to each. Jane Katkova and her team will walk through it with you: book a free, confidential consultation and we’ll confirm exactly who qualifies and what it costs today.