Skip to main

Scheduled Maintenance - Tuesday 30 December 2025 from 8pm AEST

Maintenance is scheduled between 8.00 - 11.30 pm AEST, Tuesday 30 December 2025 and the site may be unavailable or slow during this time.

A New Tax System (Tax Administration) Act 1999

In force
Superseded version
C2004A0056822 December 1999 - 22 December 1999

Legislation text