Citizenship by Investment Due Diligence — What to Expect

📅 February 18, 2026⏱ 8 min read✍️ CitizenshipByInvestmentPro

Due diligence is the most critical component of any citizenship by investment application. Every reputable CBI program conducts thorough background investigations on all applicants to protect the integrity of their passports. Understanding what this process involves helps you prepare properly and avoid surprises.

For more on this topic, see our citizenship by investment FAQ.

What Due Diligence Covers

CBI due diligence investigations typically cover criminal background checks in all countries where you have lived for more than six months, financial background including source of funds and source of wealth verification, business history and any involvement in litigation or regulatory actions, political exposure and sanctions screening, and media screening for adverse news coverage.

Documents Typically Required

Standard documents required for CBI due diligence include certified copies of all passports and travel documents held, birth certificate, marriage certificate if applicable, police clearance certificates from all countries of residence, bank statements for the past 12 months, source of funds declaration with supporting documentation, professional references, and a detailed personal history form.

Tiers of Due Diligence

Most CBI programs conduct due diligence in multiple tiers. The first tier is conducted by the authorized agent who reviews your file before submission. The second tier is the government unit responsible for CBI processing. The third tier involves independent third-party due diligence firms that specialize in international background investigations. Some programs use all three tiers simultaneously.

How to Prepare

The most important thing you can do is be completely transparent with your authorized agent from the start. Disclose any past legal issues, business disputes, or regulatory matters proactively. Programs are far more likely to approve applications where issues are disclosed upfront with explanations than applications where problems are discovered during investigation. Honesty is always the best policy in CBI applications.