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.
June
📅 Tax & Lodgements
- 30 June — end of the financial year. Buy and install eligible tools/equipment before today for this year's instant asset write-off, and make any deductible personal super contributions in time to be received.
- Finalise your logbook, mileage and receipts for the year.
📋 Business Admin
- Back up your business records before the new year ticks over.
🌤️ Seasonal Tips
- Mid-winter. Frost and wet — recheck slip and height controls.
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 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.