Source of Wealth (SoW)

Source of Wealth (SoW) represents an enhanced due diligence process that extends beyond immediate transaction sources to establish the broader origin and legitimacy of a customer's total asset holdings. SoW verification requires documenting historical wealth accumulation through inheritance documentation, business ownership records, investment statements, real estate holdings, employment history, and other asset declarations spanning years or decades. This comprehensive assessment is typically triggered for high-net-worth individuals, politically exposed persons (PEPs), or customers engaging in particularly large transactions. SoW provides regulators and institutions with confidence that a customer's overall financial position reflects legitimate income and wealth generation rather than concealed illicit gains. Example: A crypto exchange receiving a $10 million deposit from a high-net-worth individual would require comprehensive documentation including tax returns from the past five years, business ownership certificates, inheritance letters, and real estate deeds to verify the wealth's legitimate sources. Why it matters for compliance: SoW demonstrates institutional diligence in preventing money laundering by criminals seeking to legitimize illicit proceeds. Enhanced verification of wealthy customers protects institutions from being used to launder organized crime or sanctions-evasion funds.

Category: compliance

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