7 August

  • New South Wales Bank Holiday
  • Northern Territory Picnic Day

11 August

  • Activity Statements – Quarter 4 (April–June) activity statements lodged electronically – final date for lodgment and payment

14 August

  • PAYG withholding – PAYG withholding payment summary annual report – final date for lodgment
  • Employee Share Scheme (ESS) annual report – final day for lodgement

16 August

  • Royal National Agricultural Show Day – Queensland

21 August

  • Activity Statements – July monthly activity statements – final date for lodgment and payment
  • GST – Final date for eligible monthly GST reporters to elect to report GST annually

28 August

  • Taxable payments annual report due for lodgement for Building and construction industry, cleaning services, courier or road freight services, information technology services, security, investigation or surveillance services
  • Superannuation – Lodge and pay quarter 4 (1 April–30 June) Superannuation guarantee charge statement – quarterly if you did not pay your contributions on time