Hi Geo 123,
Unless this warning message is removed U-File does not allow me to Netfile. This a "generic" problem with U-File software. I've faced the same problem in previous years also.
The pensionable earnings entered for a T4 exceed the amount of T4 income, persistent message in UFile -2023, preventing e-filing. What's the reason. This looks to be a recurring problem with U-File , every year.