What's due this month — your ATO and Fair Work calendar.
For sole traders and small firms who don't want a 28th-of-the-month surprise. BAS, super, TPAR and the key dates, month by month.
October
📅 Tax & Lodgements
- 28 October — Jul–Sep quarter BAS, PAYG instalment, and super guarantee due.
- 31 October — individual tax return due if you self-lodge (a registered tax agent can lodge later if you're on their books by this date).
📋 Business Admin
- Review vehicle insurance and rego renewals — get a few quotes.
🌤️ Seasonal Tips
- Warming up. Bushfire-prone work areas: check your BAL obligations before summer.
Full Year Overview
📅 Monthly reminder
Check this page on the 1st of each month. Set a recurring reminder in your phone — 2 minutes to stay on top of everything.
What to do next
What the law actually says
- •The big recurring dates are quarterly: BAS and PAYG instalments, and super guarantee, fall due on the 28th after each quarter (28 Oct, 28 Feb, 28 Apr, 28 Jul).
- •TPAR is due 28 August; individual tax returns 31 October if you self-lodge; the financial year ends 30 June. A registered tax/BAS agent can extend some dates.
- •Guidance only — confirm your own due dates in ATO Online or with your agent.