IOB Customer ID, How to Find IOB Customer ID Online & Offline

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Posted By PAVZI
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IOB Customer ID Find for Indian Overseas Bank Customer Identification Number Online and Offline through Passbook, IOBMobile Banking App, Customer Care Support, and Net Banking Facility at…

Each client of Indian Overseas Bank is assigned a unique Customer Identification Number (IOB Customer ID). This IOB Customer ID is important for customer identity, account information, loan information, credit card information, and all linked information. The guide below helps IOB account holders know their Customer ID in a simple manner, and they do not need to visit the bank branch.

When we need an IOB Customer ID

If you want to move your IOB Account from one branch to another, you must first get your Customer ID to submit through the transfer form. No need to provide any other transactions or deposits to the bank.

Where can we find the IOB Customer ID.

IOB Bank Users can easily find their Customer ID using the listed methods.

  1. IOB Account Passbook.
  2. IOBMobile App.
  3. Net Banking Account Dashboard.
  4. Statement of the Account.
  5. Customer Care Helpline.
  6. Writing an E-Mail to the Bank.

How to Find Indian Overseas Bank Customer ID through Passbook

  1. Every bank provides a passbook to each account holder, So get your Passbook from the branch.
  2. The front page of the IOB Passbook maintains complete information about the account holder, such as the Account Number, Branch ID, IFSC Code, Address, and Customer ID.
  3. Find the Customer ID number on the front page of the passbook.
  4. At the account number location, everyone can find their Customer ID.

How to Find IOB Customer ID by IOB Mobile Banking App

To begin, ensure that you have downloaded the IOBMobile App to your phone. Download the IOB mobile app from the Google play store for android users and also download it from the App Store for IOS users.

  1. Log into the IOB Mobile Banking App through MPIN or Biometric Authentication.
  2. Go to the “Profile” to seen account information..
  3. You will see your Customer ID along with other information.
  4. Note your Customer ID for any future requirements.

How to Get IOB Customer ID through Net Banking

  1. Login into the Indian Overseas Bank Net Banking portal by Username & Password at
  2. Select the “Profile” Option from the dashboard main menu.
  3. Now you can see your “Customer ID” and other account-related information.

How to Find IOB Customer ID through Statement

  1. You can get your account statement anytime through a branch or download it online, or any other Offline or Online method.
  2. Open the statement copy and find the customer ID in the account information area on the page.
  3. Every statement page maintains the account holder’s complete information and the CUST ID.

How to Get IOB Customer ID by Customer Care Helpline

Anyone who has not been able to find their CUSTID can get it by calling the IOB helpline number by the simple steps.

  1. Call to Indian Overseas Bank’s Customer Care Helpline Number 1800 425 4445.
  2. Connect to the Phone Banking Officer by selecting the relevant option from the IVRS.
  3. Ask the support officer for your customer ID, which they will provide after verifying the account details.

How to Know IOB Customer ID by Emailing to the Bank

Write an email from your registered email ID requesting a Customer ID by maintaining complete information to, and then the Indian Overseas Bank will reply with your Customer ID.


Hi, I'm Pavzi. I have 15 Years of Experience in the Financial Industry; here, I have posted various Financial Updates and Money Matters with How-to Guides according to the Latest Fintech News updates.