Union Bank of India Corporate Login: Complete Guide (2026)

Union Bank of India’s corporate internet banking (also called UBI Corporate) lets businesses manage current accounts, initiate bulk payments, handle payroll, and access trade finance features. This guide walks you through logging in, setting up for the first time, recovering your credentials, and using the mobile app.

Union Bank Corporate Net Banking Login URL

The official login portal is:

Portal: https://www.unionbankonline.co.in

On the homepage, select Corporate Banking to access the corporate login form. Do not use the retail (personal) banking portal for corporate accounts.

How to Log In to Union Bank Corporate Net Banking

1. Go to https://www.unionbankonline.co.in
2. Click Corporate Login
3. Enter your Corporate ID (your company’s identifier assigned by Union Bank)
4. Enter your User ID (your individual login credential within the corporate account)
5. Enter your Password
6. Complete the on-screen OTP or captcha verification
7. Click Login

The portal uses a maker-checker system for transactions. The “Maker” initiates transactions and the “Checker” approves them, which is a security requirement for most business banking operations.

Union Bank Corporate Net Banking Registration (First-Time Setup)

To activate corporate net banking for your business:

1. Visit your nearest Union Bank of India branch
2. Request the Corporate Internet Banking registration form
3. Submit with required documents:
   • Company registration certificate or partnership deed
   • Board resolution or authorization letter mentioning the authorized signatories
   • PAN of the company and authorized individuals
   • Passbook/account details
4. The branch processes the request and sends credentials to the registered company email and mobile
5. Log in for the first time and change the temporary password when prompted
6. The Corporate Admin sets up sub-users and configures transaction limits from the admin panel

Processing typically takes 3 to 5 working days.

Union Bank Corporate Login via Mobile App

Union Bank has a mobile app for corporate banking called Union Bank Vyom. This app supports both retail and corporate users.

Setting up Vyom for corporate banking:

1. Download Union Bank Vyom from Google Play Store or Apple App Store
2. Open the app and select Corporate Login
3. Enter your Corporate ID and User ID
4. Complete OTP verification
5. Set your MPIN for future logins

What you can do on Vyom:

• View account balances and statements
• Initiate fund transfers (NEFT, RTGS, IMPS)
• Approve pending transactions (for checker users)
• View and pay utility bills
• Access trade finance summaries

For large-scale bulk payments, payroll processing, and user management, use the desktop portal.

Union Bank Corporate Banking Features

Once logged in, the corporate portal gives you access to:

• Fund transfers: NEFT, RTGS, IMPS transfers with high limits
• Bulk payments: Upload batch files for payroll, vendor payments, and subscription charges
• Tax payments: Direct tax (TDS, advance tax), GST, and customs duty
• Trade finance: Apply for letter of credit, bank guarantees, and track import/export
• User management (admin only): Add users, set roles, configure transaction limits and approval workflows
• Account management: Download statements, view cheque status, manage mandates

How to Reset Union Bank Corporate Login Password

Self-reset:

1. Go to https://www.unionbankonline.co.in
2. Click Forgot Password on the corporate login page
3. Enter your Corporate ID and User ID
4. Complete OTP verification on your registered mobile number
5. Set a new password

If your account is locked:

• Call Union Bank corporate helpdesk at 1800 22 2244 (toll-free)
• Or visit your branch with authorized signatory documents

Union Bank Corporate Internet Banking: Common Errors and Fixes

“Invalid Corporate ID or User ID”

• Check for typos. Both are case-sensitive.
• Confirm you are on the corporate portal, not the retail site.

“Account Locked”

• Occurs after repeated failed login attempts.
• Call 1800 22 2244 or visit your branch to unlock.

“OTP Not Received”

• Verify your registered mobile number is active.
• Wait 3 minutes before requesting a new OTP.
• If the number has changed, the admin must update it at the branch.

“Session Timeout”

• The portal logs out after a few minutes of inactivity.
• Log in again. Avoid using the browser back button after logout.

Transaction Stuck on “Pending Approval”

• In maker-checker setups, transactions initiated by the Maker need approval from the Checker.
• The Checker must log in separately and approve pending transactions.

Union Bank Corporate Banking Customer Care

Contact	Details
Toll-free helpdesk	1800 22 2244
Alternate number	1800 208 2244
Email	[email protected]
Working hours	24×7 for general queries

FAQs