Guides and instructions

The Item A3 calculator allows users to calculate the correct amounts for the A3 labels on the individual tax return. This will ensure they receive the correct amount of government super co-...
Current from: 22 Feb 2017
The Mid-Year Economic and Fiscal Outlook (MYEFO) PDF, 2.53MB) was released on 19 December 2016. A summary of the measures impacting software developers is provided on this page for use by software...
Current from: 25 Jan 2017
Information to help develop software that uses a virtual tax file number (TFN) declaration completed electronically by a payee and transfers that data to the ATO online.
Current from: 22 Jun 2016
Below are different flows of how to register a new product. Click the image to view an enlarged version. Process Flow Steps Title Process Description...
Current from: 6 Jan 2016

Pages