EDD

What is EDD (Enhanced Due Diligence)?

Enhanced due diligence (EDD) is the next level of compliance after standard identification (KYC) and basic AML risk screening. It is triggered when a customer's or counterparty's risk score falls into the elevated zone: for example, a link to a politically exposed person (PEP), dealings with a jurisdiction on high-risk lists, atypical transaction volumes, or a complex ownership structure.

## How it works

The analyst additionally requests the source of funds and source of wealth, supporting documents for large transactions, information on beneficial owners, and the purpose of the business relationship. Next, the data is checked against open and closed databases, sanctions lists, and negative media coverage. The decision to continue the relationship is recorded with a rationale and reviewed periodically.

## Where it applies

In fintech and payments, EDD is applied to high-risk merchants, payment aggregators, and large e-wallet customers. In the crypto segment, senders and recipients of funds from exchanges and OTC platforms are checked, along with wallets showing links to suspicious schemes. In online casinos, EDD is triggered by large deposits and withdrawals, sharp changes in gambling behavior, and a mismatch between declared income and betting volume.

## Common mistakes

A typical mistake is treating EDD as a formality and collecting documents without analyzing them. The second is failing to document the decision: during a review by a regulator or partner bank, the absence of a rationale looks like a violation. The third is relying solely on the client's self-declaration without independent confirmation of the source of funds.

## Impact

EDD lengthens onboarding and payout times and can lead to refusal of service or account closure. That is why, for high-risk verticals, it is important to agree in advance with the payment partner or licensor on the criteria for triggering EDD and the list of required documents.