All of the key days you need to be across, as an individual and as a business.
April 2026
21 April Activity Statements
March monthly activity statements – final date for lodgment and payment.
Quarter 3 (January – March) PAYG instalment activity statement for head companies of consolidated groups – final date for lodgment and payment.
28 April Activity Statements
Quarter 3 (January – March) activity statements – final date for lodgment and payment.
28 April GST Instalments
Quarter 3 (January – March) instalment notices (forms S and T) – final date for payment and, if varying the instalment amount, lodgment.
28 April Superannuation
Due date for super guarantee (SG) contributions, for quarter 3 (January – March).
Quarter 3 (January – March) SG contributions are to be received by the superfund by this date – you need to allow sufficient time for SG payments to reach and be processed by your superfund, especially if using an SG clearing house.
If you do not pay minimum SG contributions for quarter 3 in full by this date, you must pay the super guarantee charge (SGC) and lodge a SGC statement by 28 May.
It’s important to note, SGC is more than the SG you would have normally paid and is not tax deductible.
28 April PAYG Instalments
Quarter 3 (January – March) instalment notices (forms R and T) – final date for payment and, if varying the instalment amount, lodgment.
30 April TFN Report
Quarter 3 (January – March) TFN Report for closely held trusts for TFNs quoted to a trustee by beneficiaries – final date for lodgment.
Note:
As some dates may var, please ensure your contact the Australian Taxation Office to double check any dates in question.
When the due date for lodgement or payment falls on a Saturday, Sunday or Australian Public Holiday, it may be done on the next business day.
