Know Your Customer KYC

Know your customer (KYC) is the process a regulated business uses to identify its customers and verify who they are, before the relationship starts and while it lasts. EU law calls the same duty customer due diligence. From 10 July 2027 its rules are set by the Anti-Money Laundering Regulation, Regulation (EU) 2024/1624.

Updated Reviewed by Tomas Zuoza, CEO of ZealiD

Is KYC a legal term in the EU?

No. KYC is the everyday name for a duty that EU law calls customer due diligence. The phrase "know your customer" does not appear anywhere in the Anti-Money Laundering Regulation (AMLR). The regulation sets out customer due diligence in Chapter III, and that chapter is what a firm's KYC procedure has to satisfy.

In practice the two names are used for the same work. KYC often means the checks at the start: collecting a client's details and confirming them. Customer due diligence is the wider legal duty. It also covers the risk analysis behind the checks and the monitoring that continues for as long as the client stays.

The AMLR applies from 10 July 2027 (Article 90). Until then the rules come from national laws that implement the earlier EU directive, Directive (EU) 2015/849.

What are the steps in a KYC check?

A KYC check works through the measures listed in Article 20(1) of the AMLR. For a new client they usually run in this order.

  1. Identify the client. Collect the details the regulation requires for a person or a company.
  2. Verify the identity. Confirm those details against an identity document or an electronic identity.
  3. Find the beneficial owners. For a company or a trust, establish which natural persons ultimately own or control it.
  4. Understand the purpose. Establish why the client wants the service and what their business or occupation is.
  5. Screen the client. Check whether the client or its beneficial owners are subject to targeted financial sanctions, and whether any of them is a politically exposed person.
  6. Keep monitoring. Review transactions and keep the client's information up to date for as long as the relationship lasts.

How far each step goes depends on risk. Under Article 20(2), a firm sets the extent of the measures by analysing the risk that each client and each relationship presents.

What information does KYC collect about a person or a company?

Article 22(1) of the AMLR sets a minimum list. For a natural person it is all names and surnames, place and full date of birth, nationalities, the national identification number where applicable, and the usual place of residence.

For a legal entity it is the legal form and name, the address of the registered office, the country of creation, and the names of the legal representatives. Where available, the firm also records the registration number, the tax identification number and the Legal Entity Identifier.

The firm then has to verify the identity, and Article 22(6) allows two routes. The first is an identity document, passport or equivalent, supported where relevant by information from reliable and independent sources. The second is electronic: electronic identification means at assurance level substantial or high, and relevant qualified trust services, under the eIDAS Regulation.

When does KYC have to be completed?

Before the business relationship starts or the transaction is carried out. Article 23(1) requires the identity of the client and of the beneficial owner to be verified by then.

There is one general exception. Verification may be completed while the relationship is being set up, if that is needed to avoid interrupting the normal conduct of business and there is little risk of money laundering or terrorist financing. It must then be finished as soon as practicable after the first contact (Article 23(2)).

A firm that cannot complete the checks must not go ahead. Article 21(1) requires it to refrain from the transaction or the relationship.

Which firms have to carry out KYC?

Every business that the AMLR lists as an obliged entity. Article 3 names credit institutions and financial institutions first. It then lists professions, among them auditors, external accountants, tax advisors, trust or company service providers and estate agents.

Notaries and lawyers are covered for particular work. They are obliged entities when they act for a client in a financial or real estate transaction. The same applies when they help plan or carry out transactions such as buying and selling real property or business entities, managing client money, or creating companies and trusts.

Related questions

How often does KYC information have to be updated?

At least every five years, and at least every year for higher-risk clients who are subject to enhanced due diligence. Article 26(2) of the AMLR sets both limits and ties the interval to the risk of the relationship. A firm must also review the information when a client's relevant circumstances change (Article 26(3)).

What is the difference between KYC and KYB?

KYB, know your business, is KYC applied to a client that is a company. The firm records the entity's details and identifies its beneficial owners. Under Article 52 of the AMLR, an ownership interest means 25% or more of the shares, voting rights or other ownership interest, held directly or indirectly.

How long must KYC records be kept?

Five years. Article 77(3) of the AMLR counts the period from the end of the business relationship or from the date of an occasional transaction. After that the firm must delete the personal data, unless another law requires it to be kept for longer.

References

  1. Regulation (EU) 2024/1624 on the prevention of the use of the financial system for the purposes of money laundering or terrorist financing (AMLR), Articles 3, 20, 21, 22, 23, 26, 52, 77 and 90. European Union, 2024. eur-lex.europa.eu/eli/reg/2024/1624/oj

  2. Regulation (EU) No 910/2014 on electronic identification and trust services for electronic transactions in the internal market (eIDAS), as referred to in Article 22(6) of the AMLR. European Union, consolidated version of 20 May 2024. eur-lex.europa.eu/eli/reg/2014/910/oj

  3. Directive (EU) 2015/849 on the prevention of the use of the financial system for the purposes of money laundering or terrorist financing. European Union, 2015. eur-lex.europa.eu/eli/dir/2015/849/oj

This article describes Regulation (EU) 2024/1624 (AMLR), which applies in every EU member state from 10 July 2027. Until then, national anti-money laundering laws set the detail. It explains the term in general and is not legal advice.

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