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Countries

	Grenada Central America & Caribbean	Montenegro Europe	Chile Latin America	Portugal Europe
Overview	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.	Montenegro is a non-EU European country with structured residency routes, EU candidate status, and a growing role as a base for founders and remote workers in the region. Bordercase coordinates with licensed Montenegrin partners.	Chile is a stable Latin American economy with structured residency routes, strong civil infrastructure, and growing relevance for international founders. Bordercase coordinates with licensed Chilean partners for filings.	Portugal is a popular EU destination for individuals, families, and remote professionals. Bordercase coordinates assessment across the main residency routes and family relocation logistics, working with licensed Portuguese partners for filings.
Best for	Second passport US E-2 access English admin	Cost of living Coastal living Regional residency	Latin America hub Stable economy Founders Families	Families Remote workers Founders EU access
Currency	XCD	EUR	CLP	EUR
Language	English	Montenegrin / Serbian	Spanish	Portuguese
Time zone	UTC-4	UTC+1	UTC-4	UTC+1
EU member	No	No	No	Yes
Schengen	No	No	No	Yes
Residency	Grenada routes: Citizenship by Investment (CBI) via fund contribution or qualifying real-estate investment Standard work permits Family routes	Montenegrin residency routes: Temporary residence via employment Business / self-employment Real-estate ownership Family reunification Permanent residence typically after 5 years.	Chilean residency routes: Temporary residence - employment, retirement, or qualifying activity Investor / entrepreneur routes Family reunification Permanent residence typically after a qualifying temporary period	Common Portuguese residency routes: D7 - passive income / pension D8 - digital nomad / remote work D2 - entrepreneur / self-employed D3 - highly qualified workers Tech Visa - eligible tech roles via accredited companies Golden Visa - restricted in scope after recent reforms Family reunification on most permits Each has different income, residency-day, and renewal requirements.
Company setup	Domestic companies and IBCs are common in international structures.	DOO (limited liability) is the standard structure. Formation is well-documented and reasonably fast. Tax and VAT registration follow.	SpA (Sociedad por Acciones), Ltda, and SA are standard structures. SII tax registration, RUT, and patent municipal registration follow.	Portugal supports Lda (private limited) and SA (public limited) structures. Tax registration, social security registration, and a Portuguese tax representative are typically required. Substance, accounting, and reporting obligations are real.
Banking	Banking is selective. Bordercase coordinates banking introductions through current partners.	Personal banking for residents is accessible. Corporate banking depends on activity. Bordercase coordinates introductions where useful.	Residency unlocks personal banking. Corporate banking depends on activity. Bordercase coordinates introductions for cross-border cases.	Personal accounts are accessible to residents and many non-residents; documentation is structured and predictable. Corporate banking depends on company structure and intended activity; Bordercase coordinates with banking partners for introductions.
Family	CBI can include qualifying dependents.	Family inclusion on residency applications is supported. International schools are available in Podgorica and on the coast.	Family reunification is supported. Schools (public, private, English, German, French) are concentrated in Santiago.	Family reunification is supported on most residency routes. Schools (public, private, and international) are widely available; the public system is generally accessible to legal residents.
Risks	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 Montenegro: Tax residency triggers EU accession dynamics may change rules over time Processing variations between municipalities Schengen entry / exit considerations for travel planning	Risks Bordercase watches for in Chile: Tax residency triggers and worldwide-income reporting Processing variations between regions RUT timing for non-residents	Risks Bordercase watches for in Portuguese cases: AIMA processing delays (formerly SEF) Misalignment between visa type and actual activity Tax residence triggered by accident - NHR window timing matters Past EU Schengen overstays must be disclosed Real estate vs investment routes have changed materially
Documents	Typical CBI documents: Passport Due diligence questionnaires Source-of-funds evidence (extensive) Family certificates with apostille and translation	Typical Montenegrin residency documents: Passport Criminal record certificate Proof of accommodation Basis for residence Health insurance Family certificates Apostilled and translated.	Typical Chilean documents: Passport Apostilled foreign documents (birth, marriage, criminal record) Proof of income or investment Health insurance Spanish translations where required	Typical document pack for Portuguese residency: Passport NIF (Portuguese tax number) Proof of accommodation (lease, deed, or invitation) Proof of income or assets (varies by route) Criminal record certificate with apostille Health insurance valid in Portugal Marriage / birth certificates for family routes Certified translations where required

Grenada

Central America & Caribbean

Montenegro

Europe

Chile

Latin America

Portugal

Europe

Overview

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.

Montenegro is a non-EU European country with structured residency routes, EU candidate status, and a growing role as a base for founders and remote workers in the region. Bordercase coordinates with licensed Montenegrin partners.

Chile is a stable Latin American economy with structured residency routes, strong civil infrastructure, and growing relevance for international founders. Bordercase coordinates with licensed Chilean partners for filings.

Portugal is a popular EU destination for individuals, families, and remote professionals. Bordercase coordinates assessment across the main residency routes and family relocation logistics, working with licensed Portuguese partners for filings.

Best for

Second passport
US E-2 access
English admin

Cost of living
Coastal living
Regional residency

Latin America hub
Stable economy
Founders
Families

Families
Remote workers
Founders
EU access

Currency

XCD

EUR

CLP

EUR

Language

English

Montenegrin / Serbian

Spanish

Portuguese

Time zone

UTC-4

UTC+1

UTC-4

UTC+1

EU member

Yes

Schengen

Yes

Residency

Grenada routes:

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

Montenegrin residency routes:

Temporary residence via employment
Business / self-employment
Real-estate ownership
Family reunification

Permanent residence typically after 5 years.

Chilean residency routes:

Temporary residence - employment, retirement, or qualifying activity
Investor / entrepreneur routes
Family reunification
Permanent residence typically after a qualifying temporary period

Common Portuguese residency routes:

D7 - passive income / pension
D8 - digital nomad / remote work
D2 - entrepreneur / self-employed
D3 - highly qualified workers
Tech Visa - eligible tech roles via accredited companies
Golden Visa - restricted in scope after recent reforms
Family reunification on most permits

Each has different income, residency-day, and renewal requirements.

Company setup

Domestic companies and IBCs are common in international structures.

DOO (limited liability) is the standard structure. Formation is well-documented and reasonably fast. Tax and VAT registration follow.

SpA (Sociedad por Acciones), Ltda, and SA are standard structures. SII tax registration, RUT, and patent municipal registration follow.

Portugal supports Lda (private limited) and SA (public limited) structures. Tax registration, social security registration, and a Portuguese tax representative are typically required. Substance, accounting, and reporting obligations are real.

Banking

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

Personal banking for residents is accessible. Corporate banking depends on activity. Bordercase coordinates introductions where useful.

Residency unlocks personal banking. Corporate banking depends on activity. Bordercase coordinates introductions for cross-border cases.

Personal accounts are accessible to residents and many non-residents; documentation is structured and predictable. Corporate banking depends on company structure and intended activity; Bordercase coordinates with banking partners for introductions.

Family

CBI can include qualifying dependents.

Family inclusion on residency applications is supported. International schools are available in Podgorica and on the coast.

Family reunification is supported. Schools (public, private, English, German, French) are concentrated in Santiago.

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

Risks

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 Montenegro:

Tax residency triggers
EU accession dynamics may change rules over time
Processing variations between municipalities
Schengen entry / exit considerations for travel planning

Risks Bordercase watches for in Chile:

Tax residency triggers and worldwide-income reporting
Processing variations between regions
RUT timing for non-residents

Risks Bordercase watches for in Portuguese cases:

AIMA processing delays (formerly SEF)
Misalignment between visa type and actual activity
Tax residence triggered by accident - NHR window timing matters
Past EU Schengen overstays must be disclosed
Real estate vs investment routes have changed materially

Documents

Typical CBI documents:

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

Typical Montenegrin residency documents:

Passport
Criminal record certificate
Proof of accommodation
Basis for residence
Health insurance
Family certificates

Apostilled and translated.

Typical Chilean documents:

Passport
Apostilled foreign documents (birth, marriage, criminal record)
Proof of income or investment
Health insurance
Spanish translations where required

Typical document pack for Portuguese residency:

Passport
NIF (Portuguese tax number)
Proof of accommodation (lease, deed, or invitation)
Proof of income or assets (varies by route)
Criminal record certificate with apostille
Health insurance valid in Portugal
Marriage / birth certificates for family routes
Certified translations where required