The CBI Due Diligence Process Explained: What They Actually Check (2026)

The CBI due diligence process is a multi-layer background investigation conducted by governments and licensed financial institutions, with a shared regional authority, ECCIRA, set to add oversight once its agreement (signed September 2025) is in force. It covers criminal history, financial integrity, geopolitical exposure, and source of funds. Expect it to take 2–4 months for independent DD alone, and budget about $4,000–$10,000 per adult in non-refundable fees, depending on the program and whether you are the main applicant or a dependant.

Most applicants expect a surface-level background check. What they encounter is substantially more involved.

Key Takeaways

Independent layers: Government DD units and financial/AML checks run in parallel — each can independently flag an application. ECCIRA regional oversight will add a third layer once its agreement is in force.
Source of funds is not just your bank balance: You must document the origin of the specific investment funds, not just prove you're wealthy.
ECCIRA (signed September 2025) will change the stakes: once in force, its regional register of applicants is designed to let a flag in one Caribbean CBI program be seen across all five Eastern Caribbean programs. It is not in force yet.
The fee is non-refundable even if you're rejected: DD fees are government fees, paid with the application through the licensed agent to the CBI unit, which commissions the independent vetting firms; they are not returned regardless of outcome.
Nationality alone does not disqualify you: Even applicants from FATF-listed or high-risk jurisdictions can qualify — they face enhanced scrutiny, not automatic rejection.

Why Due Diligence Is So Rigorous

Caribbean CBI programs have faced years of scrutiny from international partners — particularly the United States, European Union, and UK — over concerns that weak vetting could create pathways for money laundering, sanctions evasion, and organized crime. The scrutiny intensified after a series of high-profile investigations in the early 2020s.

In response, program governments upgraded their frameworks significantly. Today, the DD layer in reputable CBI programs is not a formality. It is the core of the program's legitimacy — and the main thing that separates a credible program from one that international banks and governments will not recognize.

Understanding what gets checked, and why, is the single most useful thing a prospective applicant can do before starting the process.

Layer 1: Government-Level Due Diligence

Every CBI program operates a dedicated CBI Unit responsible for coordinating and overseeing the due diligence process. The unit itself does not typically conduct all checks in-house — it commissions specialized international due diligence firms with access to proprietary databases not available to the public.

What the government-level check covers

Interpol databases: Interpol's criminal records network is checked for notices and alerts — most critically, Red Notices, which indicate that a member country has requested the arrest and extradition of an individual.

Sanctions screening: Three major sanctions lists are cross-referenced — OFAC (US Treasury's Office of Foreign Assets Control), EU Sanctions, and the UN Security Council Consolidated List. Being listed on any of these is an automatic disqualifier, full stop.

PEP database screening (Politically Exposed Persons): PEP status doesn't automatically block an application, but it requires enhanced due diligence and detailed documentation. A PEP is broadly defined as any individual who currently holds or has recently held a prominent public position — heads of state, senior government officials, senior military officers, senior executives of state-owned enterprises, and their close family members and associates.

Adverse media screening: This is often the most revealing component. DD firms conduct systematic searches through international media archives going back 10–20 years, covering news sources in multiple languages. Allegations, investigations, civil disputes, and reputational matters are all flagged — not just criminal convictions.

Court records in countries of residence and citizenship: All jurisdictions where an applicant has lived for six months or more become subject to records checks. This means that a decade of international mobility creates a long tail of jurisdictions to clear.

What this means for applicants

Most applicants who have lived in multiple countries over the past decade have more jurisdictions to clear than they initially expect. Every country of residence, even short-term, should be assessed.

Layer 2: Financial and Source of Funds Due Diligence

Financial DD is conducted separately from government-level criminal checks. Banks holding the CBI investment funds — whether that's a government fund contribution or a real estate escrow — conduct their own Anti-Money Laundering (AML) due diligence independently.

The distinction between "wealth" and "source of funds"

This is where many applicants under-prepare. There are two separate concepts:

Wealth of the applicant: Your overall financial standing. This is evidenced by asset statements, investment portfolios, and net worth documentation.

Source of the specific investment funds: The direct and traceable origin of the money being invested. This must be documented through a clear paper trail, transaction by transaction if necessary.

You can be demonstrably wealthy and still face a problematic source-of-funds review if the specific funds you're investing cannot be clearly traced to a legitimate origin.

Acceptable source of funds documentation

Business ownership: Audited financial statements from operating companies, with records showing distributions or dividends
Employment income: Payslips, employment contracts, and tax records demonstrating accumulated savings
Real estate sale proceeds: Notarized sale agreements, title deeds, and bank transfer records showing receipt of sale proceeds
Inheritance: Probate documentation, estate accounts, and notarized inheritance certificates
Investment portfolio liquidation: Brokerage account statements showing the full history of the investment and liquidation

Red flags in source of funds review

Unexplained large cash deposits: Any significant cash deposit without a documented origin creates an AML concern.
Funds from FATF grey-list jurisdictions: Wire transfers or business income originating from high-risk jurisdictions flagged by the Financial Action Task Force attract automatic additional scrutiny.
Cryptocurrency without documentation: Crypto is not categorically rejected, but undocumented crypto holdings are problematic. Funds must be traceable from the original purchase through to fiat conversion.
PEP-adjacent funds: Any funds connected to contracts with government entities, state-owned companies, or politically connected individuals require detailed contextual explanation.

Bank checks on the transfer, and where CRS 2.0 fits

Correspondent banks in the UK, EU, and US apply anti-money-laundering checks to fund transfers linked to citizenship applications. The amended Common Reporting Standard, in effect since January 2026, is a separate matter: it governs what banks report about your accounts, not how they vet these transfers. What clears the correspondent bank's check is clean, well-documented source-of-funds paperwork for the specific transfer.

Layer 3: ECCIRA — The Regional Oversight Layer (Not Yet in Force)

The Eastern Caribbean Citizenship by Investment Regulatory Authority (ECCIRA) agreement was signed in September 2025. It is not yet in force: it takes effect 30 days after the fifth member state deposits its ratification, and then applies only to applications made after that date. Once in force, it will be the most significant structural change to Caribbean CBI programs in a decade.

What ECCIRA will do

ECCIRA is set to be a shared regulatory body covering the five Eastern Caribbean CBI programs: Grenada, St. Kitts and Nevis, Dominica, Antigua and Barbuda, and St. Lucia.

Once in force, the agreement provides for licensing of agents, promoters, developers and due-diligence providers with a regional register, a register of applicants, common biometric data standards, and mandatory interviews (in person or virtual) for the main applicant and dependants aged 18+. Each national CBI unit still decides its own applications. Until then, each program sets its own rules; Dominica already interviews every applicant aged 16+, usually by video.

The consequential change: shared rejection flags

The register of applicants is designed so that a rejection or flag in one program does not stay invisible to the others.

That register comes once the agreement is in force; it is not operating yet. Even so, this has two practical implications:

Apply thoughtfully, not opportunistically. Submitting to the program you think has weaker vetting is not a viable strategy.
Disclose proactively. If you have anything in your background that could be flagged, discuss it with your authorized agent before applying anywhere. An undisclosed issue that surfaces in vetting is treated far more severely than a disclosed issue that is properly documented and contextualized.

A Worked Example: Enhanced Due Diligence

Say you were born in Russia, live in the UK, have built a successful consulting business over 15 years and approach CBI with significant anxiety. You have never been charged with any crime, but you previously held assets in Russia and did business with companies connected to state contracts in the early 2010s.

The preparation takes two months before application: certified police clearances from Russia, the UK, Germany (four years of residence), and France (a secondary residence). The source-of-funds package documents 11 years of consulting income through UK-registered company accounts, with audited financials for five of those years. The state-connected business relationships from the 2010s are disclosed upfront, with a legal memo explaining the nature of those relationships and their timeline.

An application prepared this way to Grenada might take four months to clear DD, and still be approved.

The lesson: enhanced DD is not the same as rejection. The process rewards transparency and documentation.

Program-by-Program Due Diligence Context

Each program has its own character, and until the ECCIRA agreement is in force, each sets its own rules.

St. Kitts and Nevis

Historically the most rigorous DD of any Caribbean program — the basis of its "gold standard" reputation. Biometrics are mandatory. The Sustainable Island State Contribution (SISC) sets the donation threshold at $250,000. The Accelerated Application Process was discontinued in 2023, meaning the standard timeline now applies to all applicants.

Grenada

Applicants planning Grenada's E-2 route face a separate vetting at the US consulate when they apply for the visa. The AMIGOS Act (December 2022) requires three years of genuine domicile in Grenada before that application for anyone who gained citizenship through investment. National Transformation Fund contribution starts at $235,000.

Dominica

Dominica faced historical reputational concerns about DD rigor in the mid-2010s. The program has since restructured significantly. EDF donation starts at $200,000 for a single applicant.

Antigua and Barbuda

Antigua's Citizenship by Investment Unit may require an interview. The National Development Fund pathway accommodates families of four at $230,000, and the program has one of the broadest sibling policies in the Caribbean, with siblings included in a single application.

St. Lucia

St. Lucia's National Economic Fund starts at $240,000. Notably, the UK removed visa-free access for St. Lucia CBI passport holders on March 5, 2026. US visitor visas still go through the standard B-1/B-2 application. UK access should not be treated as a stable feature of this passport for planning purposes.

What to Prepare: The Due Diligence Documentation Checklist

Personal background documentation

Certified police clearance certificates from every country where you have resided for six months or more in the past 10 years
Court records, if any legal proceedings — civil or criminal — exist in your history
Bankruptcy documentation and discharge certificates, if applicable
Military service records, if applicable
Full employment history for the past 10 years

Financial documentation

Five years of personal bank statements across all accounts
Source of funds explanation letter: a narrative document tracing the origin of the investment funds step by step
Business ownership documentation: certificate of incorporation, shareholder register, audited accounts
Tax returns, if required by the specific program (St. Kitts and Grenada typically require these)
Real estate purchase and sale documentation for any property assets referenced
Investment account statements for any portfolio assets referenced

Due diligence fees

DD fees are government fees in each program's fee schedule, paid with the application through the licensed agent to the CBI unit, which commissions the independent vetting firms. They run about $5,000–$10,000 for the main applicant and about $4,000–$7,500 for each spouse or older dependant, depending on the program; fees for younger children are lower. These fees are non-refundable regardless of whether your application is approved or rejected. They are not returned if you withdraw your application after vetting has begun.

Realistic timelines

Independent DD typically takes 2–4 months. Official processing windows run from about 90 days (St. Lucia) to 4–6 months (Grenada); complex backgrounds, enhanced DD or documentation gaps that need follow-up can push a file past them.

Who This Is NOT For

Due diligence is not an obstacle to be navigated — it is a substantive review. The CBI process is not suitable for:

Anyone with active sanctions, Interpol Red Notices, or outstanding criminal charges. These result in automatic rejection across all programs.
Anyone who cannot document the source of investment funds through a clear paper trail. Funds that cannot be explained will not clear AML review.
Anyone who was previously rejected by a CBI program without resolving the underlying issue. Once ECCIRA is in force, its regional register of applicants is designed to carry that history across programs.
Anyone seeking to obscure assets or relationships from regulators. The DD process is specifically designed to surface undisclosed associations.

If any of these apply, the right conversation is with a qualified immigration lawyer before an application is prepared — not after a rejection.

Factors That Do Not Automatically Disqualify

Applicants often overestimate what disqualifies them. These do not constitute automatic grounds for rejection:

Prior bankruptcy, provided it has been discharged and is fully documented
Civil lawsuits that were resolved without criminal findings
Minor traffic violations and non-criminal administrative records
Nationality from a high-risk country: This triggers enhanced due diligence, not automatic rejection. Enhanced DD means more documentation, longer review times, and possible interviews — not a closed door.
PEP status: Being a PEP is not disqualifying. It requires additional documentation and explanation, but PEPs are approved regularly in Caribbean CBI programs.

Frequently asked questions

What exactly is checked in a CBI due diligence process?

Criminal databases (Interpol, national records), international sanctions lists (OFAC, EU, UN), PEP databases, adverse media coverage going back 10–20 years, and financial source-of-funds documentation. Once in force, the ECCIRA agreement (signed September 2025) is designed to add cross-program visibility through a regional register of applicants.

How long does CBI due diligence take?

Due diligence runs inside each program's overall processing time. The units that publish one put it at roughly three to six months, and complex applications can take longer.

What happens if I have a criminal record?

Minor or historical records don't necessarily disqualify you — but they must be disclosed. Undisclosed records are treated more harshly than disclosed ones. Active criminal charges, terrorism-related convictions, and sanctions listings are automatic disqualifiers.

Are DD fees refundable if my application is rejected?

No. Due diligence fees are government fees paid through the licensed agent to the CBI unit, which commissions the vetting firms, and they are non-refundable regardless of outcome. This is true across all Caribbean programs.

What is ECCIRA and why does it matter for applicants?

ECCIRA (Eastern Caribbean Citizenship by Investment Regulatory Authority) is a shared regulatory body set up by an agreement the five Eastern Caribbean programs signed in September 2025. It is not yet in force. Once it is, the agreement provides for licensed agents and due-diligence providers, a register of applicants, common biometric standards and mandatory interviews, while each national unit still decides its own applications. Until then, each program sets its own rules.

Do I need a licensed agent to apply?

All five Eastern Caribbean CBI programs require applications to be submitted through authorized agents. You cannot apply directly. Choosing an experienced, licensed agent matters — both for navigating DD requirements and for ensuring documentation is compiled correctly.

Working With Atlasway

An agent sells the program you walk in asking for. We read your case across all five Caribbean programs first and give you the rundown: what each one costs, the catch, who it is wrong for, and whether the program you had in mind is the right one or a better one exists.

For the application itself, you'll need a licensed authorized agent. Once you know the direction, we bring in the authorized agent who has your details before the first call.

Professional Disclaimer

This article is for informational purposes only and does not constitute legal advice, immigration advice, or financial advice. CBI program requirements, investment thresholds, and due diligence standards change frequently. Readers should verify all program details directly with official program authorities or through a licensed authorized agent before making any application decisions. Atlasway is not a licensed immigration advisor or authorized CBI agent.