IR56B Taxation Diskette allows only normal BIG-5 Characters

For IR56B Flat File (Fixed Data Field Length layout text file, i.e. Mode of Submission is Save the Text File in a removable storage media and deliver to IRD Office), only normal BIG-5 Characters are allowed. 
If you are deliver Flat File to IRD and the Chinese Name contains Characters other than BIG-5, please turn on the option Leave Chinese Name Blank for IR56B in Taxation Module Setup

* XML File support Unicode and will accept almost all characters, see Output IR56B Data File

See also: