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Link Aadhaar with Union Bank Account: How to Link Aadhaar Card with Union Bank Account?

By Mayashree Acharya

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Updated on: Mar 6th, 2025

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3 min read

It is mandatory to link an Aadhaar card for most Union Bank accounts, including savings, current, and loan accounts. Thus, if you are a Union Bank account holder, you must ensure that your Aadhaar is linked to your bank account. Otherwise, you may find it difficult to avail of banking services or conduct high-value transactions. 

This article details how to link Aadhaar with a Union Bank account online, offline, or via ATM or SMS banking. 

How to Link Aadhaar with Union Bank Account Online?

You can easily link your Aadhaar with your Union Bank account online by following these easy steps:

Step 1: Navigate to the Union Bank of India’s official website.

Step 2: On the homepage, choose ‘Online Services’ and select ‘More Online Services’.

Link Aadhaar with Union Bank Account

Step 3: Click on ‘Know More’ under the ‘Other Online Services’ tab. 

Link Aadhaar Card with Union Bank Account

Step 4: From the list of options, under the ‘Link Your Aadhaar’, click ‘Know More’. 

Link Aadhaar with Union Bank

Step 5: On the next page, click on ‘Apply Now’.

Union Bank Account Aadhaar Link

Step 6: Now, you will be redirected to a new page. Enter the details in the ‘Link Aadhaar Number to Account Number’ form and submit it.

Link Aadhaar with Union Bank Account Form

The bank official will verify your application, and your Aadhaar will be linked to your Union Bank Account.

How to Link Aadhaar with Union Bank Account through the Mobile App?

Here is the step-by-step guide on linking your Union Bank account with your Aadhaar card using the Union Bank mobile app:

Step 1: Download the Vyom app from the Play Store or App Store and log in to your account.

Step 2: Navigate to the ‘Other Services’ section.

Step 3: Tap on ‘Requests’ and choose the ‘Link Aadhaar with your account’ option.

Step 4: Enter the required details and submit it.

The bank official will verify your application and link your Aadhaar to your Union Bank Account.

How to Link Aadhaar with Union Bank Account Offline?

Other than the online method, you can also link your Aadhaar card by physically visiting your nearest Union Bank branch. Here are the steps given below:

Step 1: Visit your nearest Union Bank of India branch.

Step 2: Now, approach a bank representative and ask for an Aadhaar linking form. 

Step 3: Fill in this form carefully, attach a self-attested copy of your Aadhaar card and submit it.

Step 4: Then, the concerned executive will start verifying your application and might ask for your original Aadhaar card at the time of verification.

Soon, your bank account will be linked to your Aadhaar card.

How to Link Aadhaar Card with Union Bank Account through SMS

You can also link your Aadhaar with your Union Bank account via SMS banking by following the steps given below:

Step 1: Send a text message in this format: UID <space> <15-digit account number> <space> <12-digit Aadhaar number>.

Step 2: Send this text message to ‘09223008486’ using your registered phone number. 

If your phone number is not registered, you will not be able to use SMS banking services. The entire process might take two working days. Once it is activated, you will receive a confirmation notification from the bank.

How to Link Aadhaar with a Union Bank Account through an ATM?

Here are the steps guiding you to link your Aadhaar with your Union Bank account using an ATM:

Step 1: Visit a nearby Union Bank of India ATM and insert your ATM card into the machine.

Step 2: Enter your ATM PIN to proceed.

Step 3: On the main menu, select the ‘Services’ option.

Step 4: Choose ‘Requests’ from the list of services.

Step 5: Select the ‘Link Aadhaar’ option displayed on the screen.

Step 6: Enter your 12-digit Aadhaar number and press ‘Submit’.

Step 7: Now, confirm your Aadhaar number to finalise the process, and then click the ‘Submit’ option again.

Knowing how to link Aadhaar with a Union Bank account online, offline, or SMS banking will let you complete the process seamlessly. Aadhaar linking not only keeps your bank account active by keeping you in compliance with KYC guidelines, it eliminates the chances of fraud and safeguards your financial information.

How Link Aadhaar with Union Bank Account Through Phone Banking and IVR?

Step 1: Call Union Bank’s 24/7 toll-free number – 1800 22 22 44 or 1800 208 2244.

Step 2: Follow the IVR menu to select Aadhaar linking.

Step 3: Enter your account details for verification.

Step 4: Enter and re-enter your 12-digit Aadhaar number when prompted.

Step 5: Review and accept the terms & conditions.

Step 6: Wait for the system to process your request.

Step 7: Receive a confirmation message or reference number—note it for future use.

Related Articles:
1. How to Link Aadhaar Card with SBI Bank Account?
2. How To Link Aadhaar Card With Canara Bank Account?
3. How to Link Aadhaar Card with Punjab National Bank Account?
4. How to Link Aadhaar with Bank of Baroda Account?
5. How to Link Aadhaar with HDFC Bank Account?
6. How to Link Aadhaar with BOI Bank Account?

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Frequently Asked Questions

Why do I need to link my Aadhaar with my Union Bank account?

You must link your Aadhaar card with your Union Bank account to receive government subsidies and welfare scheme benefits directly in your bank account. This also prevents fund misuse and ensures seamless banking services.

How long does it take for my Aadhaar to be linked with my Union Bank account?

It usually takes a few business days to link Aadhaar with your Union Bank account.

Can I link my Aadhaar with multiple Union Bank accounts?

Yes, you can link your same Aadhaar with multiple Union Bank accounts, but each linking has to be done individually.

What if I have already linked my Aadhaar with my Union Bank account?

If you have already linked your Aadhaar with your Union Bank account, you can enjoy uninterrupted access to your account and all kinds of associated benefits and services.

What if I have problems linking my Aadhaar with my Union Bank account?

If you are having problems linking your Union Bank account, you can visit your nearest Union Bank customer service desk to resolve this problem. Moreover, you can also try contacting the UBI customer care number 1800 22 22 44 to seek assistance over the phone to complete the linking process.

Is it safe to link Aadhaar with my Union account?

Yes, it is absolutely safe. In fact, Union Bank of India has made linking your Aadhaar with your bank account mandatory. Failure to complete this process could result in restricted account access or a loss of certain benefits and services.

About the Author

I am an advocate by profession and have a keen interest in writing. I write articles in various categories, from legal, business, personal finance, and investments to government schemes. I put words in a simplified manner and write easy-to-understand articles. Read more

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