HandiTax - IITR.EM0013 Surname does not match ATO records in HandiTax

To resolve the CMN.ATO.IITR.EM0013 error, check for extra spaces between taxpayer names or around hyphens in the taxpayer’s details. These small formatting issues can cause mismatches with ATO records and trigger errors. Correct the formatting to match the ATO’s data exactly to resolve the issue.