Key Dates

Monthly IAS/BAS - 2023/24

Paper Due Date

21st day of the month following the end of the taxable period

Online via Business Portal Date

21st day of the month following the end of the taxable period

Online via Tax Agent Due Date

21st day of the month following the end of the taxable period

Quarterly BAS - 2023/24

Jul, Aug & Sep 2023

Oct, Nov & Dec 2023

Jan, Feb & Mar 2024

Apr, May & Jun 2024

Paper Due Date

28 October 2023

28 February 2023

28 April 2024

28 July 2024

Online via Business Portal Date

11 November 2023

28 February 2024

12 May 2024

11 August 2024

Tax Agent Due Date

25 November 2023

28 February 2024

26 May 2024

26 August 2024

Superannuation Guarantee Contributions 2023/24

Quarter

Jul, Aug & Sep 2023

Oct, Nov & Dec 2023

Jan, Feb & Mar 2024

Apr, May & Jun 2024

Due Date

28 October 2023

28 January 2024

28 April 2024

28 July 2024

REMINDER

If you do not pay an employee's minimum superannuation guarantee amount on time and to the right fund, you must pay the superannuation guarantee charge (SGC). You must also lodge an SGC statement with the ATO.

The SGC is more than the super you would have otherwise paid to the employee's fund and is not tax deductible.

Other Compliance Due Dates