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Changes to the myIR login screen are coming You will not be able to use myIR between 1pm Saturday 8 October and 8am Monday 10 October. This is so we can update our external authentication system. From Monday 10 October the myIR login page will have a new look and feel, but the login process will not change.

Your IRD number keeps track of the tax you pay and helps make sure you pay the right amount or get the right entitlements.

It's unique to you. If you have a company, trust, partnership or other type of business, you'll need a different IRD number for each one.

How do I apply for an IRD number?

You will need an IRD number for situations such as opening a bank account, joining KiwiSaver, when you're earning income and more.
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Last updated: 12 Jul 2021
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