What is Enhanced Due Diligence at Signature Bank?

Enhanced Due Diligence is the deeper level of customer checking Signature Bank conducts on all high-risk accounts, including politically exposed persons and designated non-financial institutions. Simplified Due Diligence is carried out on all other accounts.

Effective risk assessment is conducted during the onboarding stage and at various stages of the customer journey to ensure proper risk profiling.

Effective 2026-01-01. Reviewed by Compliance. Source: AML policy page.

All Signature Bank answers