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Countries

	Serbia Europe	Saint Lucia Central America & Caribbean	Bulgaria Europe	Switzerland Europe
Overview	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.	Saint Lucia is a Caribbean jurisdiction with a Citizenship by Investment programme launched in 2016. Bordercase coordinates with authorised local agents.	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.	Switzerland is a stable, high-quality jurisdiction with structured residency routes - most of them merit-based, contribution-based, or employer-sponsored. Bordercase coordinates with licensed Swiss partners for filings.
Best for	Founders IT professionals Cost of living Regional hub	Second passport English admin Caribbean residency	Founders EU access Cost of living	HNW Founders Forfait fiscal Stability
Currency	RSD	XCD	BGN / EUR transition	CHF
Language	Serbian	English	Bulgarian	German / French / Italian
Time zone	UTC+1	UTC-4	UTC+2	UTC+1
EU member	No	No	Yes	No
Schengen	No	No	Yes	Yes
Residency	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.	Saint Lucia routes: Citizenship by Investment (CBI) via fund contribution or approved real-estate investment Standard work permits Family routes	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.	Swiss residency routes: Work permit - employer-sponsored, quota-controlled for non-EU Lump-sum taxation (forfait fiscal) - HNW individuals in eligible cantons Business / investor routes EU / EFTA routes - under FMP Family reunification
Company setup	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.	Domestic companies and IBCs are common in international structures.	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.	GmbH and AG are the standard structures. Cantonal variation in tax, registration, and substance treatment is real. Federal and cantonal compliance is precise.
Banking	Personal and corporate banking for residents is broadly accessible. Source-of-funds documentation matters for non-standard cases. Bordercase coordinates banking introductions.	Banking is selective. Bordercase coordinates banking introductions through current partners.	Personal and corporate banking for residents is broadly accessible. Source-of-funds documentation matters for non-standard cases. Bordercase coordinates banking introductions.	Swiss banking has tightened materially since the 2010s. Personal accounts require residency or strong nexus; corporate banking requires substance and clear source of funds. Bordercase coordinates introductions through current partners.
Family	Family reunification is supported. International schools (English, French, Russian) are available in Belgrade.	CBI can include qualifying dependents.	Family reunification is supported. Schools (public, private, English, German, French) are concentrated in Sofia, Plovdiv, and Varna.	Family reunification is supported on most permits. Schools (public, private, and international) are widely available; international schools are well-established but selective.
Risks	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	Risks Bordercase watches for in Saint Lucia: Programme parameters change Due diligence has tightened Reputational and revocation 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	Risks Bordercase watches for in Switzerland: Quotas for non-EU work permits Lump-sum taxation eligibility and cantonal variation Banking gatekeeping for non-residents Substance and arm's-length pricing audits
Documents	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.	Typical CBI documents: Passport Due diligence questionnaires Source-of-funds evidence (extensive) Family certificates with apostille and translation	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 Swiss residency documents: Passport Employment contract or business plan Criminal record certificate Proof of accommodation Health insurance valid in Switzerland Financial evidence Apostilled and translated where required.

Serbia

Europe

Saint Lucia

Central America & Caribbean

Bulgaria

Europe

Switzerland

Europe

Overview

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.

Saint Lucia is a Caribbean jurisdiction with a Citizenship by Investment programme launched in 2016. Bordercase coordinates with authorised local agents.

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.

Switzerland is a stable, high-quality jurisdiction with structured residency routes - most of them merit-based, contribution-based, or employer-sponsored. Bordercase coordinates with licensed Swiss partners for filings.

Best for

Founders
IT professionals
Cost of living
Regional hub

Second passport
English admin
Caribbean residency

Founders
EU access
Cost of living

HNW
Founders
Forfait fiscal
Stability

Currency

RSD

XCD

BGN / EUR transition

CHF

Language

Serbian

English

Bulgarian

German / French / Italian

Time zone

UTC+1

UTC-4

UTC+2

UTC+1

EU member

Yes

Schengen

Yes

Residency

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.

Saint Lucia routes:

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

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.

Swiss residency routes:

Work permit - employer-sponsored, quota-controlled for non-EU
Lump-sum taxation (forfait fiscal) - HNW individuals in eligible cantons
Business / investor routes
EU / EFTA routes - under FMP
Family reunification

Company setup

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.

Domestic companies and IBCs are common in international structures.

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.

GmbH and AG are the standard structures. Cantonal variation in tax, registration, and substance treatment is real. Federal and cantonal compliance is precise.

Banking

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

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

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

Swiss banking has tightened materially since the 2010s. Personal accounts require residency or strong nexus; corporate banking requires substance and clear source of funds. Bordercase coordinates introductions through current partners.

Family

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

CBI can include qualifying dependents.

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

Family reunification is supported on most permits. Schools (public, private, and international) are widely available; international schools are well-established but selective.

Risks

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

Risks Bordercase watches for in Saint Lucia:

Programme parameters change
Due diligence has tightened
Reputational and revocation 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

Risks Bordercase watches for in Switzerland:

Quotas for non-EU work permits
Lump-sum taxation eligibility and cantonal variation
Banking gatekeeping for non-residents
Substance and arm's-length pricing audits

Documents

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.

Typical CBI documents:

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

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 Swiss residency documents:

Passport
Employment contract or business plan
Criminal record certificate
Proof of accommodation
Health insurance valid in Switzerland
Financial evidence

Apostilled and translated where required.