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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.

We are committed to delivering the benefits of open data by proactively making our data available to the public where appropriate, while considering our legislative and confidentiality obligations.

Read about the confidentiality requirements for publishing statistics.

Confidentiality in statistical reporting

Our open data

Our open data can contribute to:

  • improved outcomes for vulnerable populations and businesses
  • faster policy changes
  • collaborative working with external parties
  • more intelligence-led decision-making
  • innovation.

Contact us

Email the open data team if you have any feedback regarding our open data.

[email protected]

Where to find our open data

Tax statistics

Archived tax statistics

Inland Revenue’s data inventory - data.govt.nz

Inland Revenue’s statistics - Figure NZ

Other information

Inland Revenue’s Publications

Responses to Official Information Act requests

Last updated: 18 Jun 2026
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