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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.

 KY flagCayman Islands

Central America & Caribbean

KN flagSaint Kitts and Nevis

Central America & Caribbean

BG flagBulgaria

Europe

OverviewThe Cayman Islands is an established offshore financial centre and a long-standing jurisdiction for fund, family-office, and holding structures. Bordercase coordinates with licensed Caymanian partners.Saint 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.Bulgaria is an EU member state with competitive corporate tax, structured residency routes, and a well-developed digital infrastructure. Bordercase coordinates with licensed Bulgarian partners for filings.
Best for
  • Funds
  • Holding structures
  • HNW
  • English admin
  • Second passport
  • Caribbean residency
  • Asset planning
  • Founders
  • EU access
  • Cost of living
CurrencyKYDXCD / USDBGN / EUR transition
LanguageEnglishEnglishBulgarian
Time zoneUTC-5UTC-4UTC+2
EU memberNoNoYes
SchengenNoNoYes
Residency

Cayman Islands residency routes:

  • Certificate of Permanent Residence for Persons of Independent Means - qualifying investment
  • Residency Certificate (Substantial Business Presence) - operating a qualifying business
  • Work permits for employer-sponsored roles
  • Family routes

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.

Bulgarian residency routes:

  • Employment-based residence
  • Business / self-employment routes
  • Retirement / pensioner residency
  • Family reunification
  • EU citizen-derivative routes

Permanent residence typically after 5 years.

Company setup

Exempted Companies, LLCs, and partnerships are widely used in fund and holding structures. Economic substance rules apply to relevant activities.

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

OOD (LLC) and EOOD (single-shareholder LLC) are common structures. Formation is well-documented. Corporate tax is at a flat rate; VAT registration depends on activity.

Banking

Banking is mature but selective. Source-of-funds documentation is central. Bordercase coordinates introductions through current partners.

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.

Personal and corporate banking for residents is broadly accessible. Source-of-funds documentation matters for non-standard cases. Bordercase coordinates banking introductions.

Family

Family inclusion is supported on most residency routes. International schools are concentrated on Grand Cayman.

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

Family reunification is supported. Schools (public, private, English, German, French) are concentrated in Sofia, Plovdiv, and Varna.

Risks

Risks Bordercase watches for in the Cayman Islands:

  • Economic substance reporting and audit
  • Reputational handling around offshore structures
  • KYC tightening across the industry

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 in Bulgaria:

  • Tax residency triggers
  • VAT classification on cross-border services
  • Processing variations between regions
  • Euro adoption is in progress - operational planning needed
Documents

Typical Cayman documents:

  • Passport
  • Source-of-funds evidence
  • Health and police clearances
  • Apostilled foreign documents
  • Family certificates for dependents

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 Bulgarian residency documents:

  • Passport
  • Criminal record certificate
  • Proof of address
  • Basis for residence (employment, business, etc.)
  • Health insurance
  • Family certificates

Apostilled and translated to Bulgarian.

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