Tax return for taxable large/medium business taxpayers as per latest year lodged. All entities other than individuals - unless required earlier (payment for companies and super funds was due 1 December 2012).

Tax return for taxable head company of a consolidated group - including new registrants - that has a member who has been deemed a large/medium business taxpayer in the latest year lodged (payment was due 1 December 2012).

Note: You cannot adopt a later lodgment date on the basis that you will be non-taxable in the current year.

Quarterly PAYG instalment activity statement - head companies of consolidated groups - quarter 2, 2012-13.

Monthly business activity statement for December 2012 except for small business clients (that is up to $10 million turnover) who report GST monthly and lodge electronically using a registered agent.