When making changes to the employer file number, you also need to change the file format name.
Please follow the steps below to make the changes:
Click on Settings, and in Bank Settings select Addresses & Accounts No.
Click on View List and select No. 21 Tax. Double-click this.
Click on Your Company Registered Info.
To update the Employer file No, you may edit the number.
In File Name for Disk/Internet Transfer, delete CP39 or edit the existing number and key-in the correct employer file number with underscore year and suffix .txt. (Example: Employer file no = 123456789. Year=2023. Edit File Name as 123456789_2023.txt)
Save.