Operations
Source of wealth vs source of funds
The difference between source of wealth and source of funds, and why both matter for family-office due diligence.
The FLIORE Compliance Desk
Family-office compliance research
5 min read
Updated 1 July 2026
Key takeaways
- Source of wealth explains the origin of total net worth.
- Source of funds explains the money behind a specific transaction.
- Both are enhanced-due-diligence staples, especially for PEPs.
Two distinct questions
Source of wealth asks how the person's overall net worth was accumulated — a business sale, inheritance, career. Source of funds asks where the money for a particular transaction came from. They are related but not the same, and both are often required.
Why it matters
For higher-risk clients and PEPs, evidencing both is central to enhanced due diligence. Capturing it at onboarding, while the client is engaged, is far easier than reconstructing it later.
FAQ
Are both always required?
For standard risk, often source of funds suffices; higher risk and PEPs generally require both.
Sources
- FATF EDD guidance
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