Key Lodgement Dates

Information for registered agents about preparing and lodging tax statements and returns due in April 2026.

21 April

Lodge and pay quarter 3, 2025–26 PAYG instalment activity statement for head companies of consolidated groups.
Lodge and pay March 2026 monthly business activity statement.

28 April

Lodge and pay quarter 3, 2025–26 activity statement if electing to receive and lodge by paper and not an active STP reporter.
Pay quarter 3, 2025–26 instalment notice (form R, S or T). Lodge the notice only if you are varying the instalment amount.
Make super guarantee contributions for quarter 3, 2025–26 to the funds by this date.

Employers who do not pay minimum super contributions for quarter 3 by this date must pay the super guarantee charge and lodge a Superannuation guarantee charge statement by 28 May 2026.

Note: The super guarantee charge is not tax deductible.

30 April

Lodge TFN report for closely held trusts if any beneficiary quoted their TFN to a trustee in quarter 3, 2025–26.
Lodge lost members report for the period 1 July 2024 to 31 December 2025.