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Planned system outage - 12 September 2026 | Our online services including myIR, self service phone lines and gateway services will be unavailable on Saturday 12 September, 2026 from 1pm to approximately 10.30pm while we complete a planned system update. We apologise for any inconvenience this may cause.

GST is a tax added to the price of most goods and services, including imports. 

It is a tax for people who buy and sell goods and services. You might need to register for GST if you sell goods or services. GST is charged at a rate of 15%.