Compare jurisdictions, side by side.

Grenada routes:

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

Cayman Islands residency routes:

• Certificate of Permanent Residence for Persons of Independent Means - qualifying investment
• Residency Certificate (Substantial Business Presence) - operating a qualifying business
• Work permits for employer-sponsored roles
• 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.

Singapore residency routes:

• Employment Pass (EP) - professionals; merit-based
• EntrePass - entrepreneurs in specific sectors
• Global Investor Programme (GIP) - high-investment
• Dependant's Pass / LTVP - family routes

Routes are competitive and quota-controlled.

Domestic companies and IBCs are common in international structures.

Exempted Companies, LLCs, and partnerships are widely used in fund and holding structures. Economic substance rules apply to relevant activities.

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.

Private Limited (Pte Ltd) is the standard structure. ACRA registration, a local resident director, and a registered office are required. Substance, accounting, and corporate governance standards are real.

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

Banking is mature but selective. Source-of-funds documentation is central. Bordercase coordinates introductions through current partners.

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.

Corporate banking has strong KYC and source-of-funds processes; relationship banking is common. Personal banking depends on residency status. Bordercase coordinates introductions through partners.

CBI can include qualifying dependents.

Family inclusion is supported on most residency routes. International schools are concentrated on Grand Cayman.

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.

Family relocation is well-supported via Dependant's Pass and LTVP routes. Schools (local, private, and international) are widely available; international schools are competitive.

Risks Bordercase watches for in Grenada:

• Programme parameters change
• Due diligence has tightened
• Reputational and revocation risks if information is misrepresented

Risks Bordercase watches for in the Cayman Islands:

• Economic substance reporting and audit
• Reputational handling around offshore structures
• KYC tightening across the industry

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

Risks Bordercase watches for in Singapore:

• EP / EntrePass approvals are competitive and may be rejected
• Salary, qualifications, and company substance are scrutinised
• Tax residency rules - physical presence + centre of interests
• Equity stakes can trigger structuring needs

Typical CBI documents:

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

Typical Cayman documents:

• Passport
• Source-of-funds evidence
• Health and police clearances
• Apostilled foreign documents
• Family certificates for dependents

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

Typical Singapore documents:

• Passport
• CV
• Education certificates
• Employment history
• Company documents (for EntrePass / GIP)
• Family certificates with notarisation

Apostille where required.