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Delays to response times: It is taking longer than usual to answer calls and myIR messages, and to process some COVID-19 Support Payment applications. This is because of the impact of COVID-19. If possible, please contact us through your myIR account. Log in to myIR

Budget 2022: The Government has announced Budget 2022, which includes changes to child support payments. Find out more on our Tax Policy website

Budget 2022: The Government has announced a Cost of Living Payment, which will be paid from 1 August 2022. You do not need to apply for this payment. If you are eligible, we’ll pay it into your bank account. Find out more

Use this online form to tell us about New Zealand individuals or businesses that are committing a tax crime.

Gather your information

You should provide as much detail as possible. This will help us find the right individual or business you’re telling us about.

Fill in the online form

You can choose not to identify yourself or to use a false name. If you do give us your details, we can contact you if any information is missing.

Report tax evasion or fraud anonymously - IR873

What happens next

We'll review your information and decide the next best step.

Because of tax secrecy laws we cannot tell you what we do with your information, but we appreciate you giving it to us.

My responsibilities

We'll do everything we can to hide your identity, but you'll need to be careful to leave out information that may accidentally identify you in your report.

You can call us on our dedicated anonymous phone line 0800 225 610 or a general phone line.

Contact us - phone numbers and hours

Alternatively, send us a letter with your information. Remember to provide as much detail as you can. 

Inland Revenue
Anonymous Information
PO Box 39010
Wellington Mail Centre
Lower Hutt 5045

Last updated: 28 Apr 2021
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