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.

On this page you can find documents relating to the high-wealth individuals research project.

Tax Policy reports



Briefing notes



Privacy impact assessments



Questionnaire guides



Information sheets



Peer review comments



Supplemental information

Last updated: 08 Nov 2023
Jump back to the top of the page