Skip to main content

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 update the net Inland Revenue GST statistics data annually using Inland Revenue administrative data. The statistics do not include GST collected by the New Zealand Customs Service.

How we organise the data

The Excel spreadsheet has notes that give important background or technical information. The second tab contains charts included on the website. The third tab has tables and raw data going back to 2001.

Files to download

The spreadsheet includes new data for the tax year ending March 2026. The data for other years may not match what we published at the time. Only our most up-to-date information is available for download.

Last updated: 24 Aug 2026
Jump back to the top of the page