Step 1: Open Challan Refund link from https://iwps.uoc.ac.in/
Fill challan number, date of birth and check I am not a robot check box. Then click on Get Challan Status button
Step 2: On clicking Get Challan Status button, it shows whether the challan is eligible for refund or not. If the challan already applied for refund, then it shows the current status of the challan. Click Apply for Refund button to continue with refund request.
Step 3: An OTP will be send to the mobile number and email address given with the challan for verification. Enter the OTP and click Verify OTP button
Step
4: Enter refund details. Click Save and Continue
Step 5: Confirm all the details provided for refund and click Submit Application for generating the refund request