2026 Oct Lodge and pay quarter 1, 2026–27 activity statement, if lodging by paper.

Lodge and pay quarter 1, 2026–27 activity statement, if lodging by paper.

Pay quarter 1, 2026–27 instalment notice (Form R, S, or T). Lodge the notice only if you vary the instalment amount.

Lodge and pay annual activity statement for TFN withholding for closely held trusts where a trustee withheld amounts from payments to beneficiaries during the 2025–26 income year.