Ensure that the company settings are fully configured before attempting to complete a company tax return. Incomplete settings may lead to errors in the forms
Fill as much as you can
in this article:
Settings --->General
Settings --> Contact Details
For Company, Partnership, SMSF, Trust, and Partnership.
Note that Primary Contact/Signatory is the person who receives, signs the tax return and used as a contact in tax payer's declaration on tax form. Learn more
Settings ---> Tax Return
A section for managing tax forms, bank account (for ATO refunds) and contact source for corresponded.