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	Saint Kitts and Nevis Central America & Caribbean	Mexico North America	United Kingdom Europe
Overview	Saint Kitts and Nevis is a Caribbean jurisdiction with one of the oldest citizenship-by-investment programmes. Bordercase coordinates with authorised local agents and licensed advisers - citizenship outcomes remain at the discretion of the Citizenship by Investment Unit.	Mexico is a large North American economy with established routes for residency, growing remote-worker visa programs, and a strong fit for founders building toward Latin American customers. Bordercase coordinates with licensed Mexican partners for filings.	The United Kingdom is a major global jurisdiction with structured (and competitive) residency, business, and skilled-worker routes. Bordercase coordinates with licensed UK partners for filings.
Best for	Second passport Caribbean residency Asset planning	Founders Families Latin America hub Cost of living	Founders Skilled workers Global hub Banking English admin
Currency	XCD / USD	MXN	GBP
Language	English	Spanish	English
Time zone	UTC-4	UTC-6	UTC+0
EU member	No	No	No
Schengen	No	No	No
Residency	Saint Kitts and Nevis routes: Citizenship by Investment (CBI) via the Sustainable Growth Fund CBI via approved real-estate investment Standard work / family routes Citizenship outcomes remain at the discretion of the Citizenship by Investment Unit.	Mexican residency routes: Temporary resident visa - via investment, employment, or qualifying income Permanent resident visa - via qualifying assets, retirement income, or after 4 years of temporary residency Family unity routes - for spouse and dependents of permanent residents / citizens Student visa Permanent residency unlocks indefinite stay with work authorisation.	UK residency routes: Skilled Worker visa - employer-sponsored Innovator Founder visa - for endorsed founders Global Talent visa - for endorsed experts Self-Sponsorship via own company (with substance) Family routes - spouse / partner / dependents Ancestry visa for eligible Commonwealth nationals
Company setup	Nevis IBCs and LLCs are commonly used in international structures. Substance, beneficial ownership disclosure, and AML standards have tightened materially.	SA de CV (Sociedad Anónima) and S de RL de CV are the standard private entity types. Formation involves a notary, RFC (tax registration), and IMSS where staff are involved. Mexican tax residency is triggered by primary home and centre of economic interests.	UK Limited companies are widely used internationally. HMRC corporation tax, VAT thresholds, and PSC (people with significant control) reporting apply. Substance expectations have tightened.
Banking	Domestic and offshore banking options exist but have become more selective on KYC and source of funds. Bordercase coordinates banking pack preparation and partner introductions.	Resident personal banking is broadly accessible; corporate banking depends on activity and structure. Source of funds and ownership clarity are central. Bordercase coordinates introductions for cross-border cases.	Resident banking is mature but onboarding is slow for non-residents. Many international founders use UK EMIs (Revolut, Monzo Business, etc.) alongside high-street accounts. Bordercase coordinates introductions for cross-border cases.
Family	CBI applications can include qualifying dependants - spouse, children, and in some cases parents - under specific conditions.	Family reunification is supported on most residency routes. International schools (English, German, French, Japanese) are widely available in major cities; bilingual public and private schools are common.	Family reunification is supported. Schools (state, private, international) are widely available; competition for top schools is real.
Risks	Risks Bordercase watches for in Saint Kitts: Programme parameters change Due diligence has tightened materially Rejection rates have risen for incomplete or unclear source-of-funds presentations Visa-revocation and reputational risks if information is misrepresented	Risks Bordercase watches for in Mexico: Centre-of-economic-interests test for tax residency Real-estate restrictions in the "restricted zone" (50 km from coast, 100 km from borders) - fideicomiso or Mexican company structure needed Income thresholds for temporary / permanent routes change with minimum wage indexation Late-stage RFC and CURP registrations	Risks Bordercase watches for in the UK: Tax residency triggers (Statutory Residence Test) Sole-rep / Innovator endorsement standards have tightened Brexit-era operational variation between UK and EU services Sponsorship Compliance for licensed sponsors
Documents	Typical CBI documents: Passport Due diligence questionnaires Source-of-funds evidence (extensive) Employment / business documentation Family certificates with apostille and certified translation Police clearance certificates for all countries of residence in the prior 10 years	Typical Mexican documents: Passport Apostilled foreign documents (birth, marriage, criminal record) Proof of income or qualifying assets Photographs to specification Mexican consular application abroad for most routes	Typical UK documents: Passport Certificate of Sponsorship (for sponsored routes) TB test (for certain nationalities) Maintenance funds evidence Apostilled / certified documents for family routes

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