01/06/2026
📌 JUNE 2026 Key Dates
5 June 2026 — (Tax Agent Concession)
• Concessional lodgement/payment date for individuals/trusts with a 15 May due date
• Concessional lodgement/payment date for company/super fund tax returns (non taxable or refund) with a 15 May due date
• Large and medium taxpayers or head companies of consolidated groups are excluded from this concession
21 June 2026 — Monthly BAS/IAS Due
Businesses lodging monthly BAS or IAS must lodge and pay for May 2026 by today.
25 June 2026 — FBT Return Due (Electronic Lodgers via Tax Agent)
If your tax agent lodges your FBT return electronically, this is your extended due date. Payment is also due today unless the ATO has given a separate payment extension.
30 June 2026 — End of Financial Year
Key reminders:
• Finalise any trust resolutions
• Review asset purchases and instant asset write off eligibility
• Ensure super for April–June quarter is paid before 30 June if you want the deduction this financial year
• Deadline for Child Care Subsidy/Family Tax Benefit recipients to lodge 2024-2025 tax returns to avoid payment issues.
• Prepare for STP finalisation (due by 14 July)
Important Notes
• Payday Super – From 1 July 2026, Super Guarantee payments move closer to payday, but the final quarterly payment for April-June is due by 28 July 2026