Due dates for lodging and paying

Keep up with key dates for small businesses

Our Small business newsroom has a calendar of key dates to help you lodge and pay on time.

Or you can follow the links below to check:

Due date falling on a weekend or public holiday

When a due date falls on a Saturday, Sunday or public holiday, you can lodge or pay on the first business day after without incurring a penalty or general interest charge.

Substituted accounting periods

The income tax due dates are for entities that balance on 30 June – that is, at the end of the Australian financial year. They don't apply to entities that use a substituted accounting period.

If you need more time to lodge

If you prepare and lodge your own return and need additional time, phone us before the due date on 13 28 66 during available hours.

Last modified: 28 Jun 2016QC 32061