21 September
- Lodge and pay August 2018 monthly business activity statement.
30 September
- Lodge PAYG withholding payment summary annual report if prepared by a BAS agent or tax agent.If a payer has only closely held payees and their tax agent helps prepare their report, they may be eligible for a concession to lodge this report by the due date of their tax return.
- Lodge Annual TFN withholding report 2018 if a trustee of a closely held trust has been required to withhold amounts from payments to beneficiaries.
NOTE:
- As some dates may vary, please ensure you contact the Australian Taxation Office to double check any dates in question.
- 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.