KYC (Know Your Customer)
KYC (Know Your Customer) is the set of procedures a company uses to verify a client's identity and understand who they are before and while doing business with them.
In plain words
KYC means a company knows who it is dealing with. Before issuing a loan or opening an account, it checks that the person is real, that the documents belong to them and that they are not on sanctions or watch lists. For companies, it also means understanding who owns and controls them. KYC is not a one-time step: data is updated, and checks are repeated when something changes.
How it looks in practice
A typical flow: the client provides an identity document, the company checks that it is valid and matches the person, often with a photo or video check, confirms contact details and address, and screens the name against relevant lists. Higher-risk clients go through enhanced checks, for example on the source of funds.
Why it matters to an owner
In lending and payments, KYC is usually a legal requirement, not a choice. It protects against identity fraud, loans issued to people who never intend to repay and the use of the business for money laundering. It also makes collection possible: a loan issued to a fake or unverified person is close to impossible to recover.
Common risk
Making KYC so heavy that honest clients drop off, or so light that fraudsters pass. Another risk is storing documents carelessly: KYC data is among the most sensitive a company holds, and a leak is costly. Requirements for what must be checked, how and how long data is kept differ by country and type of business, so they should be checked with a lawyer.
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