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Compare jurisdictions, side by side.

Pick up to 4 countries and see residency, company, banking, family, and risk notes line up. No prices, no marketing packages - just the working notes.

 KN flagSaint Kitts and Nevis

Central America & Caribbean

AG flagAntigua and Barbuda

Central America & Caribbean

EE flagEstonia

Europe

OverviewSaint Kitts and Nevis is a Caribbean jurisdiction with one of the oldest citizenship-by-investment programmes. Bordercase coordinates with authorised local agents and licensed advisers - citizenship outcomes remain at the discretion of the Citizenship by Investment Unit.Antigua and Barbuda is a Caribbean jurisdiction with a long-standing Citizenship by Investment programme and structured residency / corporate options. Bordercase coordinates with authorised local agents.Estonia is a strong choice for digital-first founders and consultants because of e-Residency, transparent company administration, and English-friendly digital processes. Bordercase coordinates entity setup and banking readiness for cross-border operators.
Best for
  • Second passport
  • Caribbean residency
  • Asset planning
  • Second passport
  • English admin
  • Caribbean residency
  • Founders
  • Digital nomads
  • EU access
  • e-Residency
CurrencyXCD / USDXCDEUR
LanguageEnglishEnglishEstonian / English
Time zoneUTC-4UTC-4UTC+2
EU memberNoNoYes
SchengenNoNoYes
Residency

Saint Kitts and Nevis routes:

  • Citizenship by Investment (CBI) via the Sustainable Growth Fund
  • CBI via approved real-estate investment
  • Standard work / family routes

Citizenship outcomes remain at the discretion of the Citizenship by Investment Unit.

Antigua & Barbuda routes:

  • Citizenship by Investment (CBI) via fund contribution or qualifying real-estate investment
  • Standard work permits
  • Family routes including spouse, dependent children and parents under conditions

Estonian residency routes:

  • Start-up visa - for founders of qualifying start-ups
  • Digital nomad visa - for eligible remote workers
  • Work permit - employer-sponsored
  • Family routes - spouse / dependants

Note: e-Residency is NOT a residence permit - it is a digital identity for managing an Estonian company remotely.

Company setup

Nevis IBCs and LLCs are commonly used in international structures. Substance, beneficial ownership disclosure, and AML standards have tightened materially.

IBCs are common in international structures. Reporting and substance frameworks have tightened.

OÜ (private limited) is the standard structure, formed online via e-Residency or in person. Reporting obligations are real but proportionate; accounting partners are widely available.

Banking

Domestic and offshore banking options exist but have become more selective on KYC and source of funds. Bordercase coordinates banking pack preparation and partner introductions.

Banking is selective. KYC and source-of-funds documentation are central. Bordercase coordinates banking introductions.

Estonian banks have tightened KYC for non-resident e-residents; many international founders rely on EMIs (Wise, Revolut Business, Payoneer, etc.) for day-to-day banking. Local bank accounts typically require strong substance evidence.

Family

CBI applications can include qualifying dependants - spouse, children, and in some cases parents - under specific conditions.

CBI applications can include qualifying dependents under conditions.

Family relocation is supported on the work and start-up visa routes; schooling and healthcare access follow the main applicant's residency.

Risks

Risks Bordercase watches for in Saint Kitts:

  • Programme parameters change
  • Due diligence has tightened materially
  • Rejection rates have risen for incomplete or unclear source-of-funds presentations
  • Visa-revocation and reputational risks if information is misrepresented

Risks Bordercase watches for:

  • Programme parameters change
  • Due diligence has tightened
  • Reputational and revocation risks if information is misrepresented

Common pitfalls Bordercase watches for:

  • Confusing e-Residency with physical residency
  • Banking-only setups without substance - likely flagged
  • Crypto, gambling, and other regulated industries face additional friction
  • Tax residence triggered by 183 days even without a residence permit
Documents

Typical CBI documents:

  • Passport
  • Due diligence questionnaires
  • Source-of-funds evidence (extensive)
  • Employment / business documentation
  • Family certificates with apostille and certified translation
  • Police clearance certificates for all countries of residence in the prior 10 years

Typical CBI documents:

  • Passport
  • Due diligence questionnaires
  • Source-of-funds evidence (extensive)
  • Family certificates with apostille and translation

For e-Residency:

  • Passport
  • Application form
  • Biometric collection at the chosen Estonian embassy or pickup point

For physical residency:

  • Passport
  • Criminal record certificate
  • Proof of income
  • Accommodation evidence
  • Health insurance
  • Business plan (start-up visa)

Country pages stay the authoritative source. This view is a side-by-side; nothing here promises a particular outcome.