§ Date
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Obligation
|
22 June 2026*
|
May monthly BAS due
|
30 June 2026
|
SG contributions must be paid by this date to qualify for a tax deduction in 2025-26 (this means the fund must receive the contribution by this date)
|
15 July 2026
|
Issue PAYG payment summaries if not reporting through STP
|
1 July 2026
|
Payday Super commences
|
21 July 2026
|
June monthly BAS due
|
28 July 2026
|
Lodge and pay June quarterly BAS
Pay June quarterly PAYG instalment
Employee SG contributions for the June 2026 quarter due
|
31 July 2026
|
Finalisation declaration due if reporting through STP
|
1 Aug 2026
|
Fuel tax credit rates change
|
14 Aug 2026
|
PAYG withholding annual report due if not reporting through STP
|
21 Aug 2026
|
July monthly BAS due
|
28 Aug 2026
|
SG statement due if there is a shortfall for the June 2026 quarter
Taxable payments annual report due
|
21 Sep 2026
|
August monthly BAS due
|
1 Oct 2026
|
Lodge annual TFN withholding report (trustee of a closely held trust)
|