| January | May | September |
| February | June | October |
| March | July | November |
| April | August | December |
| Date | Category | Description |
| 21 March 2011 | Activity statements | February 2011 monthly activity statements: final date for lodgment and payment. Lodgement or payment can be made on the first business day after the due date. |
| 31 March 2011 | Income tax | Income tax return and payment for superannuation funds with total income in excess of $2 million in the latest year lodged. This excludes large or medium business taxpayers. |
NOTE:
- As tax agents we will advise you when to lodge your income tax return and other required forms, as these dates may differ.
- When the due date for lodgment or payment falls on a Saturday, Sunday, or public holiday, it may be done on the next business day.
