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Planned system outage | Our online services (including myIR and submitting information using software providers) will be unavailable from 6am Saturday 14 to around 6pm Sunday 15 March while we complete some system upgrades.

Natural disasters and adverse or emergency events like flooding, droughts or disease outbreaks can affect how you manage your tax. It may mean you cannot pay on time, or need to update your details, such as income estimates, with us.

There are ways that we can help you during this time. For some events, we may offer extra support to families and businesses, in addition to what we usually offer. Check the list of emergency events below.

Last updated: 27 Jan 2026
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