Due date for all entities that did not have to lodge earlier (including all remaining consolidated groups), that are not eligible for the 5 Jun 2018 concession, to lodge 2016/17 income tax returns.
The due date for companies and superannuation funds in this category to pay income tax is also 15 May 2018.
The due date for individuals and trusts in this category to pay income tax is the date stated on their notice of assessment.