Refund NOT getting. inspite of changing Bank account. ? next -suggest

This discussion addresses the persistent issue of refunds not being credited, even after updating bank account details. The original poster has faced this problem for multiple clients for three months, despite filing grievances. Suggestions include opening a new HDFC bank account due to its quick linking process and re-issuing the refund there, as validated accounts typically don't face rejection. The need for professional help for complex cases is also highlighted, with a request for dependable professionals in Hyderabad.