KYC stands for Know Your Customer. It is a mandatory compliance process through which banks and financial institutions verify the identity, address, and background of every customer before allowing them to open an account or conduct significant transactions. KYC is legally required under the Prevention of Money Laundering Act (PMLA) 2002 and the RBI’s Know Your Customer Directions, 2016. Non-compliance can result in account freezing, transaction restrictions, and regulatory penalties.
| Parameter | Details |
| Full Form | Know Your Customer |
| Mandated By | Reserve Bank of India (RBI) under PMLA 2002 |
| Applicable To | Banks, NBFCs, insurance, mutual funds, stockbrokers |
| First Introduced | 2002 — RBI mandated KYC norms for all Indian banks |
| Types | Full KYC, Video KYC (V-KYC), e-KYC (Aadhaar), Periodic Re-KYC |
| Key Documents | Aadhaar, PAN card, Passport, Voter ID, Driving Licence |
| Validity | Re-KYC every 2 to 10 years based on customer risk category |
| Digital Option | e-KYC via Aadhaar OTP or biometric — paperless and instant |
KYC Meaning and Definition
KYC means a regulated process through which a financial institution verifies who its customers are — confirming identity, address, and financial risk profile — to prevent money laundering, fraud, identity theft, and terrorism financing.
The RBI defines KYC as a set of standards that regulated entities — including banks, NBFCs, payment operators, and financial institutions — must implement to verify customer identity and ensure their services are not misused for illegal purposes. India’s KYC framework is governed by the PMLA 2002, PMLA Rules 2005, and the RBI Master Direction on KYC (2016).
India’s Central KYC Registry (CKYCR), managed by CERSAI, stores verified KYC data centrally. Once a customer completes KYC with one regulated entity, other financial institutions can access the same records using a unique 14-digit CKYC number — eliminating repetitive documentation.
Types of KYC in India
- Full KYC — In-person verification with original documents at a bank branch
- e-KYC — Aadhaar-based electronic verification via OTP or biometric through UIDAI (instant and paperless)
- Video KYC (V-KYC) — Live video call with a bank officer for document verification from home
- Periodic Re-KYC — Mandatory renewal based on risk: every 2 years (high risk), 8 years (medium), 10 years (low risk)
How KYC Works — Step by Step
Step 1 — Document Collection: The bank collects officially valid documents (OVDs) — Aadhaar, PAN card, passport, voter ID, or driving licence. For businesses, incorporation certificates and ownership declarations are required.
Step 2 — Identity and Address Verification: For in-person KYC, a bank official verifies originals and retains copies. For e-KYC, identity is verified through UIDAI’s Aadhaar system via OTP or biometrics. For V-KYC, a trained officer conducts a live supervised video session.
Step 3 — Risk Categorisation: The customer is classified as Low Risk, Medium Risk, or High Risk based on income, transactions, occupation, and location. High-risk customers undergo Enhanced Due Diligence (EDD).
Step 4 — Central KYC Registration: Verified data is uploaded to CKYCR (CERSAI) and a 14-digit CKYC number is assigned. Other institutions can retrieve this data for future onboarding.
Step 5 — Account Activation and Monitoring: The account is activated. Banks continuously monitor transactions and refresh KYC periodically based on the customer’s risk category.
Frequently Asked Questions
Q: What is the full form of KYC in banking?
A: KYC stands for Know Your Customer. It is a mandatory process under the RBI and PMLA for verifying the identity and address of every bank customer before account opening or significant transactions.
Q: Is KYC mandatory in India?
A: Yes. KYC is legally mandatory under the Prevention of Money Laundering Act (PMLA) 2002 for all banks, NBFCs, insurance companies, mutual funds, and stockbrokers in India.
Q: What documents are needed for KYC?
A: Accepted documents include Aadhaar card, PAN card, passport, voter ID, and driving licence. For address proof and identity proof, any government-issued document with photograph is acceptable.
Q: What is e-KYC?
A: e-KYC is Aadhaar-based electronic verification using UIDAI’s system via OTP or biometric. It completes KYC instantly and paperlessly — without visiting a bank branch.
