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Countries

	Serbia Europe	Romania Europe	Greece Europe	Bulgaria 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.	Romania is an EU member state with structured residency routes, accessible company formation, and competitive costs for founders and remote professionals. Bordercase coordinates with licensed Romanian partners.	Greece offers structured EU residency routes including the Golden Visa investor route, the Digital Nomad Visa, and the Financially Independent Person (FIP) route. Bordercase coordinates with licensed Greek partners for filings and ongoing compliance.	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.
Best for	Founders IT professionals Cost of living Regional hub	Founders Digital nomads EU access Cost of living	Families Remote workers EU access Coastal living	Founders EU access Cost of living
Currency	RSD	RON	EUR	BGN / EUR transition
Language	Serbian	Romanian	Greek	Bulgarian
Time zone	UTC+1	UTC+2	UTC+2	UTC+2
EU member	No	Yes	Yes	Yes
Schengen	No	Yes	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.	Romanian residency routes: Employment-based residence (including the Blue Card) Digital Nomad Visa - remote workers Business / investor routes Family reunification EU citizen-derivative routes	Greek residency routes: Golden Visa - property investment (thresholds vary by region, recently raised) Digital Nomad Visa - remote workers Financially Independent Person (FIP) - passive-income individuals Employment routes Each route has different residency-day and renewal requirements.	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.
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.	SRL (limited liability) is the standard structure. Formation involves notary and trade registry. Microcompany tax regime may apply for small businesses with eligible activities.	IKE (Private Company), EPE (LLC), and AE (Joint Stock Company) are common structures. Greek tax residency triggers worldwide income reporting; the non-dom regime may apply to eligible high-net-worth relocators.	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.
Banking	Personal and corporate banking for residents is broadly accessible. Source-of-funds documentation matters for non-standard cases. Bordercase coordinates banking introductions.	Personal and corporate banking for residents is broadly accessible. Bordercase coordinates introductions for non-standard cross-border structures.	Personal banking for residents is well established; corporate banking depends on activity. Bordercase coordinates introductions for non-standard structures.	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 (English, French, Russian) are available in Belgrade.	Family reunification is supported. International schools (English, French, German) are concentrated in Bucharest, Cluj, and Timișoara.	Family reunification is supported on most routes. Schools (public, private, international, English-language) are available in major cities.	Family reunification is supported. Schools (public, private, English, German, French) are concentrated in Sofia, Plovdiv, and Varna.
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 Romania: Tax residency triggers Microcompany regime eligibility Processing variations between counties Schengen entry / exit rules now apply	Risks Bordercase watches for in Greece: Property due diligence - especially older buildings Tax residency triggers Non-dom regime conditions Registration timing across municipalities Some routes do not permit employment in Greece without additional permits	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
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 Romanian residency documents: Passport Criminal record certificate Proof of address Basis for residence Health insurance Family certificates Apostilled and translated to Romanian.	Typical Greek residency documents: Passport Criminal record certificate Proof of income / assets Health insurance valid in Greece Accommodation evidence (deed, lease) AFM (tax number) Apostille and certified Greek translation 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.

Europe

Europe

Europe

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.

Romania is an EU member state with structured residency routes, accessible company formation, and competitive costs for founders and remote professionals. Bordercase coordinates with licensed Romanian partners.

Greece offers structured EU residency routes including the Golden Visa investor route, the Digital Nomad Visa, and the Financially Independent Person (FIP) route. Bordercase coordinates with licensed Greek partners for filings and ongoing compliance.

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.

Best for

Founders
IT professionals
Cost of living
Regional hub

Founders
Digital nomads
EU access
Cost of living

Families
Remote workers
EU access
Coastal living

Founders
EU access
Cost of living

Currency

RSD

RON

EUR

BGN / EUR transition

Language

Serbian

Romanian

Greek

Bulgarian

Time zone

UTC+1

UTC+2

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.

Romanian residency routes:

Employment-based residence (including the Blue Card)
Digital Nomad Visa - remote workers
Business / investor routes
Family reunification
EU citizen-derivative routes

Greek residency routes:

Golden Visa - property investment (thresholds vary by region, recently raised)
Digital Nomad Visa - remote workers
Financially Independent Person (FIP) - passive-income individuals
Employment routes

Each route has different residency-day and renewal requirements.

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.

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.

SRL (limited liability) is the standard structure. Formation involves notary and trade registry. Microcompany tax regime may apply for small businesses with eligible activities.

IKE (Private Company), EPE (LLC), and AE (Joint Stock Company) are common structures. Greek tax residency triggers worldwide income reporting; the non-dom regime may apply to eligible high-net-worth relocators.

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.

Banking

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

Personal and corporate banking for residents is broadly accessible. Bordercase coordinates introductions for non-standard cross-border structures.

Personal banking for residents is well established; corporate banking depends on activity. Bordercase coordinates introductions for non-standard structures.

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 (English, French, Russian) are available in Belgrade.

Family reunification is supported. International schools (English, French, German) are concentrated in Bucharest, Cluj, and Timișoara.

Family reunification is supported on most routes. Schools (public, private, international, English-language) are available in major cities.

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

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 Romania:

Tax residency triggers
Microcompany regime eligibility
Processing variations between counties
Schengen entry / exit rules now apply

Risks Bordercase watches for in Greece:

Property due diligence - especially older buildings
Tax residency triggers
Non-dom regime conditions
Registration timing across municipalities
Some routes do not permit employment in Greece without additional permits

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

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 Romanian residency documents:

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

Apostilled and translated to Romanian.

Typical Greek residency documents:

Passport
Criminal record certificate
Proof of income / assets
Health insurance valid in Greece
Accommodation evidence (deed, lease)
AFM (tax number)

Apostille and certified Greek translation 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.