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CDD vs EDD – What’s the Difference?

CDD (Customer Due Diligence) and EDD (Enhanced Due Diligence) are two critical components of the KYC and AML process. They sound similar, but they serve very different purposes.

This simple guide explains CDD vs EDD in clear language — perfect for beginners, job seekers, and compliance professionals.

What Is CDD (Customer Due Diligence)?

CDD is the basic level of KYC performed on the majority of customers. It focuses on verifying identity and assessing general risk.

• Collecting customer information
• Identity & document verification
• Sanctions, PEP & adverse media screening
• Assigning initial risk rating

CDD is used when no red flags are detected and the customer appears to be low or medium risk.

What Is EDD (Enhanced Due Diligence)?

EDD is performed when there is a higher level of financial crime risk. The goal is to understand the customer in deeper detail and ensure the relationship is safe.

• Additional documents & verification checks
• Detailed source-of-wealth / source-of-funds checks
• Deeper adverse media investigation
• More strict screening thresholds
• Senior management approval may be required

EDD is for cases where the risk is elevated — meaning standard CDD is not enough.

When Is EDD Required?

• PEPs (Politically Exposed Persons)
• Sanctions or adverse media red flags
• High-risk countries
• High-value or unusual transactions
• Complex business structures
• Offshore companies or trusts
• Industries with higher AML risk

CDD vs EDD – Side-by-Side Comparison

How CDD and EDD Work Together

CDD is the starting point. If red flags appear → EDD is triggered. Both are part of the institution’s risk-based approach.

Real Examples of CDD and EDD

✔ CDD Example

A low-risk salaried individual opens a savings account with standard documents.

✔ EDD Example

A customer appears in adverse media for corruption allegations — the bank performs deeper checks, SoW verification, and seeks senior approval.

FAQ: CDD vs EDD

Is EDD always required for PEPs?

Yes. PEP relationships always require Enhanced Due Diligence.

Can CDD customers move into EDD later?

Absolutely — if new risk information appears, institutions must escalate to EDD.

Who performs EDD?

Typically senior analysts, compliance teams, or AML officers with deeper experience.