1. You are the seller, and they didn't inform the buyer of the change of the header in time, which caused you to open the wrong header. Now I want to open a red ticket, and I want to write this application reason.
2. After going to the tax bureau to issue a notice with a red ticket, you can reissue the negative number with a VAT invoice, and put the returned wrong ticket behind the negative number invoice that has been issued. This invoice does not need to be given to anyone. After the negative invoice is issued, the positive invoice can be issued immediately, and nothing needs to be done. Do you have any questions to add?