A common expectation around Caribbean CBI is that the passport simplifies banking. In 2026 the realistic picture is more nuanced: international banking is broadly accessible to CBI holders with clean profiles and clear tax residency elsewhere; banking in the issuing country is genuinely available to genuine residents; and the passport alone does not open accounts.
This applies across Dominica, St Kitts, Antigua, Grenada, Saint Lucia, and the wider Caribbean.
What CBI banking depends on in practice
For any account opening:
- Verified tax residence - the country where you're actually tax-resident under its rules
- Documented source of funds and wealth - the wealth story of the past several years
- Stable address and identity - somewhere you actually live
- Sector profile - what your income comes from
- Reporting picture - what CRS / FATCA exposure you have and to which authorities
The CBI passport is one data point among these, not a substitute for them.
Domestic banking in the CBI-issuing country
For a CBI holder who actually lives in the issuing country and meets its residence tests, domestic banking is genuinely accessible with the standard documentation.
For a CBI holder who lives elsewhere, domestic banking in the issuing country is more selective and depends on the bank's appetite for non-resident accounts. Many cases find this less practically useful than expected.
International banking with a Caribbean passport
Most international banks recognise CBI passports as valid travel and identity documents. They apply enhanced due diligence on opening, focusing on:
- Where you actually live
- Where you're tax-resident
- How your wealth was accumulated
- What your activity pattern looks like
- Whether there are any sanctions, PEP, or other flags
Clean cases with clear documentation open accounts in most major banking jurisdictions. Cases with gaps or sensitivities face declines.
US accounts
The US-banking picture is its own conversation. CBI passports without US tax-person status (non-US citizens, non-US permanent residents) can open US accounts under standard non-resident-alien processes. The criteria are documentation and substance, not the citizenship.
What we tell CBI cases
- Plan banking on the basis of who you actually are and where you live.
- Treat the CBI passport as a travel document, not a banking key.
- Maintain a clean documentation pack at all times.
- Be honest about tax residence with every bank.
- Use multi-jurisdiction banking strategically rather than chasing the "perfect" single account.
Caribbean CBI works as part of a coherent cross-border life. Banking is part of that life, planned on its own terms.