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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. Planned system outage in March 2026

This package is part of our wider Right from the Start compliance approach, where we promote greater transparency and make best efforts to help our customers get it right.

International measures against tax evasion

New Zealand has many agreements with other countries and territories to exchange financial account information to combat tax evasion.

  • You may need to tell your financial institution where you're a tax resident. 
  • Penalties will usually apply when you do not declare income.

Exchange of information

Last updated: 11 Jul 2025
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