Visit the Income Tax e-Filing portal: https://www.incometax.gov.in/
Log in using your PAN/Aadhaar and password
Go to the “e-File” menu
Select “Income Tax Returns”
Click “View Filed Returns”
Check the status of your filed ITR
To check refund status, go to the NSDL/Protean refund status page
Enter your PAN and assessment year
Submit the details to view refund status
Check your bank account linked with your ITR for refund credit
Check your email and SMS for refund-related updates
Contact the Income Tax Department helpline if the refund is delayed