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	Spain Europe	Grenada Central America & Caribbean	Cayman Islands Central America & Caribbean	Argentina Latin America
Overview	Spain offers structured EU residency routes for individuals, families, and entrepreneurs, including the digital nomad visa introduced under the Startups Law. Bordercase coordinates with licensed Spanish partners for filings.	Grenada is a Caribbean jurisdiction with a Citizenship by Investment programme that uniquely supports US E-2 treaty access. Bordercase coordinates with authorised local agents.	The 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.	Argentina is a major South American economy with structured residency routes and a competitive cost of living for international founders and families. Bordercase coordinates with licensed Argentine partners for filings.
Best for	Families Remote workers EU access Cost of living	Second passport US E-2 access English admin	Funds Holding structures HNW English admin	Latin America hub Cost of living Founders Families
Currency	EUR	XCD	KYD	ARS
Language	Spanish	English	English	Spanish
Time zone	UTC+1	UTC-4	UTC-5	UTC-3
EU member	Yes	No	No	No
Schengen	Yes	No	No	No
Residency	Spanish residency routes: Non-Lucrative Visa - passive income, no employment in Spain Digital Nomad Visa - remote workers and self-employed (Startups Law) Self-Employed Visa Entrepreneur Visa EU citizen-derivative routes The Golden Visa has been phased out for real estate purchases.	Grenada routes: Citizenship by Investment (CBI) via fund contribution or qualifying real-estate investment Standard work permits Family routes	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	Argentine residency routes: Rentista visa - passive income / pension Investor visa - qualifying investment in an Argentine business Worker visa - employer-sponsored Family routes - spouse, children, parents MERCOSUR fast-track for nationals of member states
Company setup	SL (Sociedad Limitada) is the standard private company. Registration involves NIE / NIF, notary, mercantile registry, and tax registration. Spanish tax residency triggers worldwide income reporting; the Beckham Law (special tax regime) may apply to eligible relocated workers.	Domestic companies and IBCs are common in international structures.	Exempted Companies, LLCs, and partnerships are widely used in fund and holding structures. Economic substance rules apply to relevant activities.	SA (Sociedad Anónima) and SRL (Sociedad de Responsabilidad Limitada) are the standard structures. CUIT, IGJ registration, and AFIP tax registration follow.
Banking	Personal banking for residents is straightforward; corporate banking depends on activity and structure. Bordercase coordinates introductions for non-standard cases.	Banking is selective. Bordercase coordinates banking introductions through current partners.	Banking is mature but selective. Source-of-funds documentation is central. Bordercase coordinates introductions through current partners.	Residency unlocks personal banking. Forex controls and currency volatility are part of the landscape; multi-jurisdiction structuring is common.
Family	Family reunification is supported on most residency routes after a qualifying period. Schools (public, private, international) are widely available; the public system is generally accessible to legal residents.	CBI can include qualifying dependents.	Family inclusion is supported on most residency routes. International schools are concentrated on Grand Cayman.	Family reunification is supported on most routes. Schools (public, private, English, German, French) are widely available in Buenos Aires.
Risks	Risks Bordercase watches for in Spain: Tax residency triggers - 183 days + centre of interests Beckham Law (special regime) eligibility Autonomous-community tax variation Hacienda audits when planning is unclear Past Schengen overstays must be disclosed	Risks Bordercase watches for in Grenada: Programme parameters change Due diligence has tightened Reputational and revocation risks if information is misrepresented	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 Argentina: Currency / forex controls Tax residency triggers Document apostille + Spanish translation requirements
Documents	Typical Spanish residency documents: Passport NIE (foreigner identification number) Criminal record certificate with apostille Proof of income / assets Health insurance with full cover in Spain Accommodation evidence Marriage / birth certificates for family routes	Typical CBI documents: Passport Due diligence questionnaires Source-of-funds evidence (extensive) Family certificates with apostille and translation	Typical Cayman documents: Passport Source-of-funds evidence Health and police clearances Apostilled foreign documents Family certificates for dependents	Typical Argentine documents: Passport Criminal record certificate (apostilled) Marriage / birth certificates for family Proof of income or investment Health insurance

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

Countries

Spain

Europe

Grenada

Central America & Caribbean

Cayman Islands

Central America & Caribbean

Argentina

Latin America

Overview

Spain offers structured EU residency routes for individuals, families, and entrepreneurs, including the digital nomad visa introduced under the Startups Law. Bordercase coordinates with licensed Spanish partners for filings.

Grenada is a Caribbean jurisdiction with a Citizenship by Investment programme that uniquely supports US E-2 treaty access. Bordercase coordinates with authorised local agents.

The 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.

Argentina is a major South American economy with structured residency routes and a competitive cost of living for international founders and families. Bordercase coordinates with licensed Argentine partners for filings.

Best for

Families
Remote workers
EU access
Cost of living

Second passport
US E-2 access
English admin

Funds
Holding structures
HNW
English admin

Latin America hub
Cost of living
Founders
Families

Currency

EUR

XCD

KYD

ARS

Language

Spanish

English

Spanish

Time zone

UTC+1

UTC-4

UTC-5

UTC-3

EU member

Yes

Schengen

Yes

Residency

Spanish residency routes:

Non-Lucrative Visa - passive income, no employment in Spain
Digital Nomad Visa - remote workers and self-employed (Startups Law)
Self-Employed Visa
Entrepreneur Visa
EU citizen-derivative routes

The Golden Visa has been phased out for real estate purchases.

Grenada routes:

Citizenship by Investment (CBI) via fund contribution or qualifying real-estate investment
Standard work permits
Family routes

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

Argentine residency routes:

Rentista visa - passive income / pension
Investor visa - qualifying investment in an Argentine business
Worker visa - employer-sponsored
Family routes - spouse, children, parents
MERCOSUR fast-track for nationals of member states

Company setup

SL (Sociedad Limitada) is the standard private company. Registration involves NIE / NIF, notary, mercantile registry, and tax registration. Spanish tax residency triggers worldwide income reporting; the Beckham Law (special tax regime) may apply to eligible relocated workers.

Domestic companies and IBCs are common in international structures.

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

SA (Sociedad Anónima) and SRL (Sociedad de Responsabilidad Limitada) are the standard structures. CUIT, IGJ registration, and AFIP tax registration follow.

Banking

Personal banking for residents is straightforward; corporate banking depends on activity and structure. Bordercase coordinates introductions for non-standard cases.

Banking is selective. Bordercase coordinates banking introductions through current partners.

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

Residency unlocks personal banking. Forex controls and currency volatility are part of the landscape; multi-jurisdiction structuring is common.

Family

Family reunification is supported on most residency routes after a qualifying period. Schools (public, private, international) are widely available; the public system is generally accessible to legal residents.

CBI can include qualifying dependents.

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

Family reunification is supported on most routes. Schools (public, private, English, German, French) are widely available in Buenos Aires.

Risks

Risks Bordercase watches for in Spain:

Tax residency triggers - 183 days + centre of interests
Beckham Law (special regime) eligibility
Autonomous-community tax variation
Hacienda audits when planning is unclear
Past Schengen overstays must be disclosed

Risks Bordercase watches for in Grenada:

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

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 Argentina:

Currency / forex controls
Tax residency triggers
Document apostille + Spanish translation requirements

Documents

Typical Spanish residency documents:

Passport
NIE (foreigner identification number)
Criminal record certificate with apostille
Proof of income / assets
Health insurance with full cover in Spain
Accommodation evidence
Marriage / birth certificates for family routes

Typical CBI documents:

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

Typical Cayman documents:

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

Typical Argentine documents:

Passport
Criminal record certificate (apostilled)
Marriage / birth certificates for family
Proof of income or investment
Health insurance