Architecture10 min read•Published September 15, 2026

The Expat Contractor Due Diligence Guide: Avoiding Costly Pitfalls

Essential legal, insurance, and escrow safeguards for foreign investors. How to verify CFIA licensing, CCSS labor insurance, and enforce milestone-based progress payments.

MH
Marc Henderson, Client Advisory Principal
Guanacaste Pacifico Construction • Field Operations & Sourcing
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The Expat Contractor Due Diligence Guide: Avoiding Costly Pitfalls
The Expat Contractor Due Diligence Guide: Avoiding Costly Pitfalls
⚡ Executive Takeaway for Expat Investors

Essential legal, insurance, and escrow safeguards for foreign investors. How to verify CFIA licensing, CCSS labor insurance, and enforce milestone-based progress payments.

Building a custom luxury villa in Costa Rica should be one of the most rewarding endeavors of your life. However, international homeowners who treat construction in Central America like an informal project often encounter significant delays, cost overruns, and unexpected labor liabilities.

The first rule of due diligence is verifying your builder's CFIA accreditation. In Costa Rica, only a licensed Civil Engineer or Architect registered with the Colegio Federado de Ingenieros y de Arquitectos can legally pull permits, sign the digital 'Bitácora' (site log), and bear statutory structural liability under Article 1185 of the Civil Code.

The second critical safeguard is CCSS (Caja) and INS (Póliza de Riesgos) compliance. Under Costa Rican labor law, the property owner is jointly liable for unpaid worker social security taxes and workplace injuries. If an uninsured worker is injured on your job site, the government can place an immediate legal embargo on your property title. Always demand monthly certified receipts proving all on-site trades are fully insured.

Finally, never release lump-sum deposits upfront without third-party engineering inspection. Our transparent progress-billing structure ties every disbursement directly to verified physical completion milestones audited in JobTread.

MH
Article Author & GCPAC Principal

Marc Henderson

Client Advisory Principal• Guanacaste Pacifico Construction

Marc Henderson, Client Advisory Principal is a senior engineering and advisory contributor to Guanacaste Pacifico Construction, specializing in sustainable tropical architecture and regional materials logistics.

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