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End-of-year arrangements Our offices and phone lines will close down over the holiday season, but our website, self-service 0800 number and myIR will remain available. Find out more

We've upgraded our voice system You may notice some changes the next time you call us. Find out more

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: 31 Mar 2023
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