||Due date for entities in all states and territories except Northern Territory (NT) to lodge monthly payroll tax return for the month of August 2018 and pay payroll tax.
||Due date for lodging and paying monthly activity statement for the month of August 2018. Activity statement includes the following tax obligations:
- GST, wine equalisation tax and luxury car tax.
- PAYG withholding (medium withholders).
- PAYG instalment for monthly PAYG instalment payers (entities with instalment income of $20 million or more).
||Due date for entities in Northern Territory (NT) to lodge monthly payroll tax return for the month of August 20168 and pay payroll tax.
||Due date for small and medium withholders (total annual PAYG withholding $1m or less) to lodge the PAYG payment summary statement for the year ended 30 June 2018, if they use a tax agent or BAS agent to prepare the report and payees include unrelated persons.
||Due date for trustees of closely held trusts to lodge the Annual TFN withholding report for the year ended 30 June 2018 if amounts have been withheld from payments to beneficiaries.