India's KYC landscape is one of the most layered and rapidly evolving in the world. With multiple regulators -- RBI, SEBI, IRDAI -- each prescribing their own verification frameworks, and a unique national identity infrastructure built around Aadhaar, financial institutions must navigate a complex web of KYC methods. Understanding the distinctions between In-Person KYC, Aadhaar eKYC, Video KYC (V-CIP), Digital KYC, and CKYC is essential for choosing the right approach for your business and your customers.
In-Person Verification (IPV): The Traditional Baseline
In-Person Verification is the oldest and most straightforward KYC method in India. An authorized official of the regulated entity physically meets the customer, examines their original identity documents (typically PAN card, Aadhaar, passport, or voter ID), verifies the photograph against the person sitting in front of them, and attests the copies of documents submitted. This process has been the backbone of account opening for banks, insurance companies, and stock brokers for decades.
While IPV remains a valid and widely accepted method, its limitations are significant. It requires the customer to visit a branch or arrange for an official to visit them, creating geographic and logistical barriers. Verification quality depends entirely on the diligence of the individual official. There is no standardized digital record of the verification event itself -- only the attested document copies. For institutions processing thousands of new accounts daily, IPV creates operational bottlenecks that directly impact customer acquisition speed and cost.
Despite these drawbacks, IPV remains mandatory for certain high-risk customer categories and is still used as a fallback when digital methods fail or are unavailable. Regulators continue to recognize it as a gold standard for identity assurance, particularly for non-individual entities like companies and trusts where document verification is inherently more complex.
Aadhaar eKYC: OTP-Based and Biometric Authentication
Aadhaar eKYC leverages India's Unique Identification Authority (UIDAI) infrastructure to authenticate a customer's identity electronically. When a customer provides their Aadhaar number, the institution sends a verification request to UIDAI, which responds with the customer's demographic data (name, date of birth, gender, address) and photograph -- directly from the Aadhaar database. This eliminates the need to manually verify physical documents, as the data comes from a government-authenticated source.
There are two modes of Aadhaar eKYC. OTP-based eKYC sends a one-time password to the customer's Aadhaar-linked mobile number. The customer enters this OTP to authorize the data sharing. This method is convenient and widely used but carries a regulatory caveat: RBI classifies OTP-based Aadhaar eKYC as a "reduced" KYC method, meaning accounts opened through this method alone may have transaction limits until full KYC is completed. Biometric eKYC, by contrast, uses the customer's fingerprint or iris scan captured through a UIDAI-certified biometric device. This is considered full KYC by RBI and does not carry the same account restrictions. However, it requires the customer to be physically present at a location equipped with a certified biometric device, which limits its digital-first appeal.
The Supreme Court's 2018 Puttaswamy judgment placed important guardrails on Aadhaar usage. Only entities with specific legal authorization or licenses from UIDAI can perform Aadhaar eKYC. Customer consent must be explicit and recorded. These constraints mean that while Aadhaar eKYC is powerful, it cannot be deployed unilaterally by every business -- regulatory licensing is a prerequisite.
Video KYC (V-CIP): The Live Verification Standard
Video-based Customer Identification Process (V-CIP) was introduced by the RBI in January 2020 as a fully digital alternative to in-person verification. During a V-CIP session, an authorized official of the regulated entity conducts a live video call with the customer, during which they visually verify the customer's identity, capture a live photograph, validate the customer's PAN and Aadhaar through integrated APIs, and record the entire session for audit purposes.
V-CIP is classified as equivalent to in-person verification by the RBI, meaning accounts opened via V-CIP carry no transaction restrictions. This makes it the preferred method for institutions that want full KYC capability without requiring physical presence. The process must be conducted by a trained official (not automated), must include liveness detection to prevent spoofing, and the video recording must be stored as part of the customer's KYC record.
The key advantage of Video KYC is that it combines the assurance level of in-person verification with the convenience of a remote process. Customers can complete their KYC from anywhere with a smartphone and internet connection. For institutions, it dramatically reduces the cost per verification compared to branch-based IPV while maintaining regulatory equivalence. The 2026 RBI guidelines have further strengthened V-CIP with enhanced liveness detection, geo-tagging, and multi-factor authentication requirements.
Digital KYC: Physically Present but Digitally Captured
Digital KYC, as defined in the Prevention of Money Laundering (Maintenance of Records) Rules, refers to capturing a customer's live photograph and officially valid document (OVD) information in real time while the customer is physically present. The critical distinction from traditional IPV is that Digital KYC mandates the use of digital technology -- specifically, the customer's live photo and the OVD must be captured electronically and geotagged at the location where the verification takes place.
Unlike Video KYC, Digital KYC requires the customer and the verification agent to be in the same physical location. An agent travels to the customer's location (or the customer visits a branch), uses a tablet or smartphone to capture the live photograph and scan the OVD, and the application records the GPS coordinates and timestamp of the interaction. The captured data is then transmitted to the institution's central system for processing and storage.
Digital KYC is particularly relevant for financial inclusion use cases where customers may not have reliable internet connectivity for a video call but can be reached by field agents. It is also used by insurance companies for in-person policyholder verification in rural areas. Because it includes physical presence and live photo capture, it qualifies as full KYC without the transaction limitations associated with OTP-based eKYC.
CKYC: The Central KYC Registry
Central KYC (CKYC) is a centralized repository managed by the Central Registry of Securitisation Asset Reconstruction and Security Interest of India (CERSAI), operating under the direction of the Government of India. The fundamental concept is simple: a customer completes KYC once, receives a 14-digit KYC Identifier (KIN), and can then use that KIN to satisfy KYC requirements across all financial institutions -- banks, mutual funds, insurance companies, and stock brokers.
When a customer opens their first account with any regulated entity, that entity performs the initial KYC (through any of the methods described above) and uploads the verified records to the CKYC registry. The customer receives their KIN. When they subsequently approach a different institution, that institution can fetch the customer's already-verified KYC records from the CKYC registry using the KIN, eliminating the need for the customer to submit documents and undergo verification again. The fetching institution must still perform due diligence to confirm the customer's identity matches the CKYC record, but the heavy lifting of document collection and initial verification is already done.
CKYC is not a verification method in itself -- it is a storage and retrieval mechanism. All financial institutions regulated by RBI, SEBI, IRDAI, and PFRDA are required to upload KYC records to the CKYC registry and to search the registry before initiating fresh KYC for any customer. Compliance with CKYC upload and download requirements is audited by regulators and non-compliance can attract penalties.
Comparing KYC Methods: A Quick Reference
Understanding when each method applies requires examining several dimensions: the level of identity assurance, regulatory classification (full vs. reduced KYC), customer convenience, implementation cost, and applicable regulators.
In-Person Verification -- Full KYC. Highest assurance. Requires physical presence at branch or agent visit. Accepted by all regulators. Highest cost per verification due to logistics and staffing.
Aadhaar eKYC (OTP) -- Reduced KYC under RBI (full under SEBI for certain purposes). Fully remote and instant. Requires UIDAI license. Transaction limits may apply for banking accounts. Lowest cost per verification.
Aadhaar eKYC (Biometric) -- Full KYC. Requires certified biometric device and physical presence. High assurance. Moderate cost due to device infrastructure.
Video KYC (V-CIP / VBIP) -- Full KYC. Fully remote via live video call. High assurance with liveness detection and AI verification. Requires trained officials. Moderate cost. Accepted by RBI, IRDAI, and SEBI.
Digital KYC -- Full KYC. Requires physical presence but digitally captured with geotagging. Used for field verification and financial inclusion. Moderate cost with agent travel.
CKYC (Central KYC) -- Not a verification method but a registry. Fetches previously verified records using a 14-digit KIN. Mandatory for all regulated entities. Reduces redundant verification across institutions.
Choosing the Right KYC Method for Your Institution
The right KYC approach depends on your customer profile, regulatory context, and operational goals. For banks and NBFCs focused on digital-first customer acquisition, Video KYC (V-CIP) is the clear winner -- it provides full KYC assurance without requiring physical presence, directly reducing onboarding time from days to minutes. Institutions with a large base of existing customers due for periodic Re-KYC should also consider V-CIP, as it allows customers to re-verify remotely without visiting a branch.
Insurance companies should evaluate their product mix. For high-value life insurance policies where IRDAI mandates rigorous verification, Video-Based Identification Process (VBIP) -- IRDAI's equivalent of V-CIP -- provides compliant remote onboarding. For micro-insurance and mass-market products targeting rural populations, a combination of Aadhaar OTP eKYC for initial account opening followed by Digital KYC through field agents may offer the best balance of speed and assurance.
Stock brokers and mutual fund distributors operating under SEBI regulations should leverage Aadhaar eKYC for rapid account opening and supplement it with video-based IPV where SEBI mandates visual verification. Always check the CKYC registry first -- if the customer already has a KIN from a previous financial relationship, you can fetch their verified records and significantly shorten your onboarding workflow.
Regardless of which methods you deploy, your technology platform must support seamless switching between KYC types within a single workflow. A customer whose video call drops due to poor connectivity should be able to complete verification through an alternative method without restarting the entire process. This multi-modal flexibility is what separates production-grade KYC platforms from basic point solutions.