Usually, the refund will be processed within 7 working days, still facing issues please send an e-mail to onlinerefund@ksrtc.org mentioning an e-ticket reference number or a user ID registered/ Guest user email id with KSRTC and date of transaction. Reference number can be found at your email id or “PNR Enquiry” Transaction Status. You can also Contact on 7618765800 / 7618765900  (Contact On Working Days In between 10:30 am to 17:00 pm, Saturday 10:30 am to 13:00 pm.)