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How to Link Aadhaar With Credit Card: Step-by-step Guide

Saptarshi Ghosh Posted on Aug 12, 2026

Table of Contents

Linking Aadhaar with your credit card is a simple process that ensures RBI KYC compliance and keeps your card services running without interruption. This guide covers every method — online, offline, and bank-wise — so you can complete linking Aadhaar with your credit card in minutes.

Why Link Aadhaar With Credit Cards

Aadhaar, issued by the Unique Identification Authority of India (UIDAI), is one of the most accepted and reliable KYC documents in India. When linked to your credit card, it allows the bank to verify your identity instantly through UIDAI's biometric database — no repeated paperwork required.

This matters most if your credit card is with a bank where you do not hold a Current or Savings Account (CASA). In that case, the bank may not have your full KYC on record, and linking Aadhaar addresses this gap directly.

It is also worth noting that UIDAI has introduced face recognition as an additional authentication method alongside fingerprints and iris scans — making Aadhaar-based verification even more accessible.

Key reasons to link Aadhaar with your credit card:

KYC compliance: Meets RBI's mandatory KYC norms without physical document submission each time.
OTP-based verification: Enables quick Aadhaar OTP authentication for transactions and service requests.
Uninterrupted card services: Prevents account suspension due to incomplete or outdated KYC.
Faster future processing: Speeds up credit limit enhancements and new card applications.
Effortless re-KYC: Simplifies periodic KYC renewals mandated by your bank.
Reduced fraud risk: Biometric-backed identity makes it significantly harder for fraudsters to misuse your account.

Is Linking Aadhaar With Credit Card Mandatory

The answer has changed considerably due to a landmark Supreme Court ruling.

In 2018, the Supreme Court of India struck down Section 57 of the Aadhaar Act, which had previously allowed private entities — including banks — to make Aadhaar-based authentication compulsory. As a result, private banks can no longer legally require customers to link Aadhaar with their credit cards.

That said, the RBI's KYC framework continues to require banks to hold verified identity records for all credit card accounts. In 2019, the government amended the Prevention of Money Laundering Act (PMLA) to permit customers to voluntarily use Aadhaar as a valid KYC document with banks and financial institutions.

How to Link Aadhaar With Credit Card Online

Most major banks allow you to complete the Aadhaar linking process entirely online — through net banking, a mobile app, or the bank's website.

Via Net Banking

Log in to your bank's official net banking portal.
Navigate to 'Services' or 'My Account'.
Select 'Aadhaar Seeding' or 'Link Aadhaar'.
Choose 'Credit Card' as the account type.
Enter your 12-digit Aadhaar number and re-enter it for confirmation.
An OTP will be sent to your Aadhaar-registered mobile number.
Enter the OTP and submit.
You will receive an SMS on your registered mobile confirming successful linking.

Via Mobile Banking App

Open your bank's official mobile banking app and log in.
Go to 'Services', 'Profile', or 'More'.
Tap 'Link Aadhaar' or 'Aadhaar Seeding'.
Select your credit card from the list of accounts.
Enter your Aadhaar number and verify via OTP.
Submit and keep the confirmation reference for your records.

Via Bank's Official Website

Visit your bank's official website directly — type the URL into your browser rather than clicking any link.
Look for 'Aadhaar Seeding' or 'Link Aadhaar' under 'Quick Links' or 'Services' (often accessible without logging in).
Enter your credit card number and 12-digit Aadhaar number.
Authenticate via OTP sent to your Aadhaar-linked or bank-registered mobile number.
Submit and await SMS confirmation.

Please note: The steps may vary from one financial institution to another.

How to Link Aadhaar With Credit Card Offline

Prefer an in-person or phone-based approach? Linking Aadhaar with your credit card offline is just as straightforward.

Branch Visit

Visit your nearest bank branch with the original Aadhaar card and a self-attested photocopy.
Ask for an Aadhaar Seeding Form.
Fill in your Aadhaar number and credit card details accurately.
Sign the form and submit it with your Aadhaar photocopy.
The branch official will verify the original and process your request.
You will receive an SMS on your registered mobile once linking is done.

Via IVR / Customer Care

Call your bank's 24×7 customer care number from your registered mobile number.
Navigate the IVR and select 'Aadhaar Seeding'.
Enter your 12-digit Aadhaar number when prompted, then re-enter to confirm.
Provide your credit card number if asked.
You will receive an SMS confirmation upon successful verification.

Via SMS

Use your bank's SMS banking service.
Type your Aadhaar number and credit card number in the bank's prescribed format.
Send the SMS to the designated number (check your bank's website or call customer care for the exact format and shortcode).
A confirmation SMS will be sent once details are verified and linking is complete.

Via Post

Download the Aadhaar Seeding Form from your bank's website, or collect one at the branch.
Fill in your Aadhaar number, credit card number, and personal details.
Attach a self-attested photocopy of your Aadhaar.
Post it to the address specified by your bank.
If you do not receive SMS confirmation within 7–10 working days, follow up with customer care.

Bank-wise Process to Link Aadhaar With Credit Card

SBI Credit Card

At Branch:

Visit the nearest SBI Card branch with your Aadhaar (original and photocopy)
Request an Aadhaar Registration Form
Fill in your Aadhaar and SBI credit card details, sign, and submit
The branch official will process the request and send an SMS confirmation

Via Customer Care:

Call SBI Credit Card customer care at 1800 180 1290 from your registered mobile
Select Aadhaar Seeding on the IVR
Enter your 12-digit Aadhaar number twice, then your credit card number when prompted
Await SMS confirmation

Documents Required to Link Aadhaar

You need very few documents for this process:

Document	Purpose
Aadhaar card	Original for branch visits; self-attested photocopy for submission. Use UIDAI's masked Aadhaar (showing only the last four digits) where possible.
Credit card details	Your 16-digit credit card number — available on the card itself or your monthly statement.
Registered mobile number	Must be linked to both your Aadhaar and bank account to receive OTPs and SMS confirmations. Without this, online and IVR-based linking cannot be completed.
Aadhaar Seeding Form	Required only for branch and postal linking; download from the bank's website or collect at the branch.

Benefits of Linking Aadhaar With Your Credit Card

The benefits of linking Aadhaar with your credit card extend well beyond ticking a compliance box:

Real-time identity verification: Banks confirm your identity instantly via UIDAI — no document submission needed each time.
Aadhaar OTP authentication: Simplifies verification for transactions, loan requests, and account changes.
Smoother high-value transactions: Cross-border or large transactions requiring identity checks are cleared faster.
Quicker application approvals: Credit limit enhancements and new card applications are processed with less friction.
Hassle-free re-KYC: Mandatory periodic KYC renewals are completed seamlessly with Aadhaar already on record.
Less paperwork: Eliminates the need to submit physical identity and address documents repeatedly.
Stronger account security: Biometric authentication significantly reduces the risk of identity theft and unauthorised access.

Things to Keep in Mind While Linking Aadhaar

Never Share Your OTP: No real bank official or government agent will ever ask for your Aadhaar OTP.

Use Official Channels Only: Only link through your bank’s verified app, website, or physical branch—never via third-party links.

Verify the URL: Ensure the website address starts with https:// and uses the bank's exact domain to avoid look-alike phishing scams.

Ignore Unsolicited Calls: Hang up immediately on anyone calling to demand your Aadhaar, bank account, or card details.

Use Your Registered Mobile: SMS or IVR-based linking must be done from the phone number linked to your bank account.

Submit a Masked Aadhaar: When sharing physical photocopies, use a "Masked Aadhaar" from the UIDAI portal to hide your full number.

Save Confirmation Texts: Keep the final confirmation SMS as proof that your linking was successful.

FAQs on Linking Aadhaar With Credit Card

How can I link my Aadhaar with my credit card online?

Log in to your bank's net banking portal or mobile app, go to 'Aadhaar Seeding' under Services, enter your 12-digit Aadhaar number, and verify via OTP sent to your Aadhaar-registered mobile. An SMS confirmation is sent once linking is successful.

How to link Aadhaar with SBI credit card?

Visit the nearest SBI branch with your Aadhaar, or call SBI customer care at 1800 180 1290. On the IVR, select Aadhaar Seeding, enter your Aadhaar and credit card details, and you will receive SMS confirmation once done.

Can I link Aadhaar with credit card via SMS?

Yes. Send your Aadhaar number and credit card number in your bank's prescribed SMS format to the designated number. Check the bank's website or call customer care for the exact format and shortcode.

What is the benefit of linking Aadhaar with credit card?

It enables instant KYC verification, Aadhaar OTP authentication, faster transaction processing, simpler re-KYC, reduced paperwork, and stronger biometric security — all in one step.

Hi! I’m Saptarshi Ghosh

Financial Content Specialist

Saptarshi, a.k.a. Shoppy, is a marketing maven with over 10 years of experience solely in the financial domain. He has expertise in crafting engaging and user-friendly financial content, creating SEO-friendly articles, and blogs that help businesses connect with their target audience and achieve their marketing goals. Shoppy specializes in creating financial content that is informative, engaging, and immersive, without overwhelming readers with technical terms.