Income tax refund: Not got your income tax refund yet? Here's how you can raise a re-issue request
You have to make sure your bank account is pre-validated on the new income tax portal and PAN is linked to receive the income tax refund. Now, if for some reason you have not received the income tax refund amount, then you can raise a refund reissue request. Here is a step by step guide to do the same.
Income Tax Act Create Refund Reissue Income Tax Return Pre Validate Bank Account Itr Filing Refund Re Issue
Source: indiatimes.com