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	Spain Europe	Mauritius Africa	Portugal Europe
Overview	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.	Mauritius is a stable jurisdiction with structured residency and corporate routes, often combined for international families and founders. Bordercase coordinates with licensed Mauritian partners.	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	Families Remote workers EU access Cost of living	Founders Banking Trust HNW English admin	Families Remote workers Founders EU access
Currency	EUR	MUR	EUR
Language	Spanish	English / French	Portuguese
Time zone	UTC+1	UTC+4	UTC+1
EU member	Yes	No	Yes
Schengen	Yes	No	Yes
Residency	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.	Mauritius residency routes: Premium Visa - remote work Occupation Permit - investor / professional / self-employed Residence Permit by property purchase - within approved schemes Family routes	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	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.	GBC (Global Business Company) and Domestic Companies are the standard structures. Substance requirements following OECD reforms must be considered; the GBC framework has evolved materially.	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	Personal banking for residents is straightforward; corporate banking depends on activity and structure. Bordercase coordinates introductions for non-standard cases.	Local banks support resident and corporate accounts; KYC and source-of-funds requirements are real. Bordercase coordinates banking introductions.	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	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 inclusion is supported. International schools are available in major regions.	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 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 Mauritius: Substance reform impacts on Global Business Companies FATCA / CRS reporting on related accounts Mauritian residency vs physical-presence-based tax residence elsewhere Banking introductions vary by activity	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 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 Mauritius documents: Passport Criminal record certificate Proof of income / investment Health insurance Accommodation evidence Marriage / birth certificates for family Apostille 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

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