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Countries

	Brazil Latin America	Chile Latin America	Bulgaria Europe	Montenegro Europe
Overview	Brazil is the largest Latin American economy with structured residency routes and growing remote-worker visa pathways. Bordercase coordinates with licensed Brazilian partners for filings.	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.	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.	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.
Best for	Latin America hub Founders Families Digital nomads	Latin America hub Stable economy Founders Families	Founders EU access Cost of living	Cost of living Coastal living Regional residency
Currency	BRL	CLP	BGN / EUR transition	EUR
Language	Portuguese	Spanish	Bulgarian	Montenegrin / Serbian
Time zone	UTC-3	UTC-4	UTC+2	UTC+1
EU member	No	No	Yes	No
Schengen	No	No	Yes	No
Residency	Brazilian residency routes: Investor visa (VIPER / VITEM) - qualifying investment in a Brazilian business Digital nomad visa - remote workers Retirement visa - qualifying pension income Family reunification Employer-sponsored work permits	Chilean residency routes: Temporary residence - employment, retirement, or qualifying activity Investor / entrepreneur routes Family reunification Permanent residence typically after a qualifying temporary period	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.	Montenegrin residency routes: Temporary residence via employment Business / self-employment Real-estate ownership Family reunification Permanent residence typically after 5 years.
Company setup	Ltda and SA are the standard structures. CNPJ registration, state registrations, and Receita Federal tax registration follow. The MEI regime suits micro-entrepreneurs.	SpA (Sociedad por Acciones), Ltda, and SA are standard structures. SII tax registration, RUT, and patent municipal registration follow.	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.	DOO (limited liability) is the standard structure. Formation is well-documented and reasonably fast. Tax and VAT registration follow.
Banking	Residency unlocks personal and corporate banking. Pix has changed everyday payments; SWIFT for international flows still requires careful KYC.	Residency unlocks personal banking. Corporate banking depends on activity. Bordercase coordinates introductions for cross-border cases.	Personal and corporate banking for residents is broadly accessible. Source-of-funds documentation matters for non-standard cases. Bordercase coordinates banking introductions.	Personal banking for residents is accessible. Corporate banking depends on activity. Bordercase coordinates introductions where useful.
Family	Family reunification is supported on most routes. International schools (English, German, French, Japanese) are concentrated in São Paulo, Rio, and Brasília.	Family reunification is supported. Schools (public, private, English, German, French) are concentrated in Santiago.	Family reunification is supported. Schools (public, private, English, German, French) are concentrated in Sofia, Plovdiv, and Varna.	Family inclusion on residency applications is supported. International schools are available in Podgorica and on the coast.
Risks	Risks Bordercase watches for in Brazil: Tax residency rules and worldwide-income reporting Real-estate restrictions in certain border regions Document apostille + Portuguese translation	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 Bulgaria: Tax residency triggers VAT classification on cross-border services Processing variations between regions Euro adoption is in progress - operational planning needed	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
Documents	Typical Brazilian documents: Passport Apostilled foreign documents Proof of income or investment Photographs to specification Brazilian consular application abroad for most routes	Typical Chilean documents: Passport Apostilled foreign documents (birth, marriage, criminal record) Proof of income or investment Health insurance Spanish translations where required	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.	Typical Montenegrin residency documents: Passport Criminal record certificate Proof of accommodation Basis for residence Health insurance Family certificates Apostilled and translated.

Latin America

Latin America

Europe

Europe

Overview

Brazil is the largest Latin American economy with structured residency routes and growing remote-worker visa pathways. Bordercase coordinates with licensed Brazilian partners for filings.

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.

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.

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.

Best for

Latin America hub
Founders
Families
Digital nomads

Latin America hub
Stable economy
Founders
Families

Founders
EU access
Cost of living

Cost of living
Coastal living
Regional residency

Currency

BRL

CLP

BGN / EUR transition

EUR

Language

Portuguese

Spanish

Bulgarian

Montenegrin / Serbian

Time zone

UTC-3

UTC-4

UTC+2

UTC+1

EU member

Yes

Schengen

Yes

Residency

Brazilian residency routes:

Investor visa (VIPER / VITEM) - qualifying investment in a Brazilian business
Digital nomad visa - remote workers
Retirement visa - qualifying pension income
Family reunification
Employer-sponsored work permits

Chilean residency routes:

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

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.

Montenegrin residency routes:

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

Permanent residence typically after 5 years.

Company setup

Ltda and SA are the standard structures. CNPJ registration, state registrations, and Receita Federal tax registration follow. The MEI regime suits micro-entrepreneurs.

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

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.

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

Banking

Residency unlocks personal and corporate banking. Pix has changed everyday payments; SWIFT for international flows still requires careful KYC.

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

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

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

Family

Family reunification is supported on most routes. International schools (English, German, French, Japanese) are concentrated in São Paulo, Rio, and Brasília.

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

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

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

Risks

Risks Bordercase watches for in Brazil:

Tax residency rules and worldwide-income reporting
Real-estate restrictions in certain border regions
Document apostille + Portuguese translation

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 Bulgaria:

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

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

Documents

Typical Brazilian documents:

Passport
Apostilled foreign documents
Proof of income or investment
Photographs to specification
Brazilian consular application abroad for most routes

Typical Chilean documents:

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

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.

Typical Montenegrin residency documents:

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

Apostilled and translated.