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	Croatia Europe	Grenada Central America & Caribbean	Spain Europe	Serbia Europe
Overview	Croatia is a Schengen-member EU country with structured residency routes for skilled workers, digital nomads, and family relocation. Bordercase coordinates with licensed Croatian 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.	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.	Serbia is an attractive non-EU European jurisdiction for founders, IT professionals, and remote workers - with accessible residency and competitive costs. Bordercase coordinates with licensed Serbian partners for filings.
Best for	Digital nomads Families EU access Coastal living	Second passport US E-2 access English admin	Families Remote workers EU access Cost of living	Founders IT professionals Cost of living Regional hub
Currency	EUR	XCD	EUR	RSD
Language	Croatian	English	Spanish	Serbian
Time zone	UTC+1	UTC-4	UTC+1	UTC+1
EU member	Yes	No	Yes	No
Schengen	Yes	No	Yes	No
Residency	Croatian residency routes: Employment-based residence Digital Nomad Residence Permit - remote workers Business / self-employment Family reunification EU citizen-derivative routes	Grenada routes: Citizenship by Investment (CBI) via fund contribution or qualifying real-estate investment Standard work permits Family routes	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.	Serbian residency routes: Temporary residence via employment Self-employment / business Real-estate ownership Family reunification IT-focused residency framework Permanent residence typically after 3 years of continuous temporary residence.
Company setup	d.o.o. (limited liability) is the standard structure; jednostavno d.o.o. is a simplified low-capital variant. Formation involves notary and court registration. Tax and VAT registration follow.	Domestic companies and IBCs are common in international structures.	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.	DOO (limited liability) is the standard structure. Formation is well-documented, with online steps available. Tax registration (PIB) and APR (Business Registers Agency) registration follow.
Banking	Resident banking is broadly accessible; corporate banking depends on activity. Bordercase coordinates introductions for cross-border cases.	Banking is selective. Bordercase coordinates banking introductions through current partners.	Personal banking for residents is straightforward; corporate banking depends on activity and structure. Bordercase coordinates introductions for non-standard cases.	Personal and corporate banking for residents is broadly accessible. Source-of-funds documentation matters for non-standard cases. Bordercase coordinates banking introductions.
Family	Family reunification is supported. International schools are available in Zagreb and along the coast.	CBI can include qualifying dependents.	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.	Family reunification is supported. International schools (English, French, Russian) are available in Belgrade.
Risks	Risks Bordercase watches for in Croatia: Tax residency triggers Processing variations Digital nomad permit renewal rules and re-entry constraints	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 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 Serbia: Tax residency triggers VAT registration timing Processing variations between MUP offices EU Schengen access requires planning for cross-border travel
Documents	Typical Croatian residency documents: Passport Criminal record certificate Proof of accommodation Health insurance Employment / income evidence Family certificates Apostilled and translated to Croatian.	Typical CBI documents: Passport Due diligence questionnaires Source-of-funds evidence (extensive) Family certificates with apostille and translation	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 Serbian residency documents: Passport Criminal record certificate Proof of address Basis for residence (employment, business, etc.) Health insurance Family certificates Apostilled and translated to Serbian.

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

Countries

Croatia

Europe

Grenada

Central America & Caribbean

Spain

Europe

Serbia

Europe

Overview

Croatia is a Schengen-member EU country with structured residency routes for skilled workers, digital nomads, and family relocation. Bordercase coordinates with licensed Croatian 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.

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.

Serbia is an attractive non-EU European jurisdiction for founders, IT professionals, and remote workers - with accessible residency and competitive costs. Bordercase coordinates with licensed Serbian partners for filings.

Best for

Digital nomads
Families
EU access
Coastal living

Second passport
US E-2 access
English admin

Families
Remote workers
EU access
Cost of living

Founders
IT professionals
Cost of living
Regional hub

Currency

EUR

XCD

EUR

RSD

Language

Croatian

English

Spanish

Serbian

Time zone

UTC+1

UTC-4

UTC+1

EU member

Yes

Schengen

Yes

Residency

Croatian residency routes:

Employment-based residence
Digital Nomad Residence Permit - remote workers
Business / self-employment
Family reunification
EU citizen-derivative routes

Grenada routes:

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

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.

Serbian residency routes:

Temporary residence via employment
Self-employment / business
Real-estate ownership
Family reunification
IT-focused residency framework

Permanent residence typically after 3 years of continuous temporary residence.

Company setup

d.o.o. (limited liability) is the standard structure; jednostavno d.o.o. is a simplified low-capital variant. Formation involves notary and court registration. Tax and VAT registration follow.

Domestic companies and IBCs are common in international structures.

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.

DOO (limited liability) is the standard structure. Formation is well-documented, with online steps available. Tax registration (PIB) and APR (Business Registers Agency) registration follow.

Banking

Resident banking is broadly accessible; corporate banking depends on activity. Bordercase coordinates introductions for cross-border cases.

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

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

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

Family

Family reunification is supported. International schools are available in Zagreb and along the coast.

CBI can include qualifying dependents.

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.

Family reunification is supported. International schools (English, French, Russian) are available in Belgrade.

Risks

Risks Bordercase watches for in Croatia:

Tax residency triggers
Processing variations
Digital nomad permit renewal rules and re-entry constraints

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 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 Serbia:

Tax residency triggers
VAT registration timing
Processing variations between MUP offices
EU Schengen access requires planning for cross-border travel

Documents

Typical Croatian residency documents:

Passport
Criminal record certificate
Proof of accommodation
Health insurance
Employment / income evidence
Family certificates

Apostilled and translated to Croatian.

Typical CBI documents:

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

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 Serbian residency documents:

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

Apostilled and translated to Serbian.