How to Find Your IRD Number Online in New Zealand (2026 Guide)
Find My IRD Number: Quick Answer
You can find your IRD number online by logging into your myIR account. Your IRD number is also available on Inland Revenue letters, tax returns, salary and wage information, and other official tax documents. If you cannot access your myIR account, Inland Revenue provides options to verify your identity and recover your IRD number.
How to Find Your IRD Number Online: Quick Guide
If you’re wondering how to find your IRD number online, the easiest method is to log into your myIR account. Your IRD number can also be found on Inland Revenue correspondence, previous tax returns, and employment records.
Table of Contents
- What Is an IRD Number?
- How to Find Your IRD Number Online
- Other Ways to Find Your IRD Number
- What If You’ve Lost Your IRD Number?
- Frequently Asked Questions
What Is an IRD Number?
An IRD number is a unique identifier issued by Inland Revenue in New Zealand. It is used to manage your tax records, KiwiSaver contributions, Working for Families payments, student loan obligations, and other tax-related matters.
Individuals, businesses, trusts, and organisations generally require an IRD number when dealing with Inland Revenue.
Official IRD Information: IRD Numbers – Inland Revenue
How to Find Your IRD Number Online
Method 1: Log in to myIR
The fastest way to find your IRD number online is through your myIR account.
- Visit the myIR login page.
- Sign in using your username and password.
- Open your account dashboard.
- Your IRD number should appear within your account information.
Official myIR Portal: myIR Login
Related Guide: How to Create a myIR Account NZ
Other Ways to Find Your IRD Number
Method 2: Check Inland Revenue Letters
Your IRD number often appears on official correspondence from Inland Revenue, including:
- Tax assessments
- Refund notices
- Compliance letters
- Account statements
- KiwiSaver communications
Method 3: Review Previous Tax Returns
If you have previously filed a tax return, your IRD number will generally be included on:
- Individual tax returns
- Business tax returns
- GST returns
- Employer returns
Method 4: Check Employment Records
Employees may find their IRD number on:
- Payslips
- Payroll reports
- Employment agreements
- Employer tax records
Method 5: Contact Inland Revenue
If you cannot locate your IRD number using the methods above, Inland Revenue may be able to help after verifying your identity.
Related Guide: IRD Contact Number NZ
Related Guide: How to Call IRD NZ
What If You’ve Lost Your IRD Number?
If you’ve lost your IRD number, don’t panic. Most taxpayers can recover it quickly using myIR or existing documentation.
Try the following:
- Log into myIR.
- Check previous IRD correspondence.
- Review tax returns.
- Check employer records.
- Contact Inland Revenue.
What If You Forgot Your myIR Login Details?
If you cannot access your myIR account:
- Use the password reset feature.
- Recover your username.
- Verify your identity with Inland Revenue.
- Contact IRD support if necessary.
Common Reasons People Search for Their IRD Number
Many people need to find their IRD number when:
- Starting a new job
- Registering for KiwiSaver
- Filing a tax return
- Applying for government assistance
- Opening a business
- Managing tax obligations
Can You Find Your IRD Number Without myIR?
Yes. While myIR is usually the fastest method, many taxpayers successfully find their IRD number using:
- IRD letters
- Tax returns
- Employment records
- Payroll information
- KiwiSaver documents
Frequently Asked Questions About How to Find Your IRD Number Online
Can I Find My IRD Number Online?
Yes. Most taxpayers can find their IRD number by logging into myIR.
Is My IRD Number on My Payslip?
It may be. Many employers include IRD numbers on payroll documentation.
What Should I Do If I’ve Lost My IRD Number?
Check myIR, previous tax documents, IRD correspondence, or contact Inland Revenue after identity verification.
Can Inland Revenue Tell Me My IRD Number?
Yes. Inland Revenue may provide assistance after confirming your identity.
Find My IRD Number: Key Takeaways
- myIR is the fastest way to find your IRD number online.
- IRD correspondence often contains your IRD number.
- Employment records may include your IRD number.
- Tax returns can help you locate your IRD number.
- Inland Revenue can assist if you’ve lost access to your records.
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