I just did as told by you colleague. I paid for an other return and tried to transmit it using NETFILE.
Guess what?
CRA Result Code:
NETFILE submission was already confirmed. Not letting this second submission pass through. Do a REFILE.
I am livid! I just paid twice for a declaration and sincerely the mistakes was due to a lack of verification by your service.
I have used your services for the past 6-7 years and it is the last time I do so if you do not fix this issue ASAP
