Fill out the details of your complaint below. If you are reporting potential tax evasion or fraud anonymously, use this form instead.
Report tax evasion or fraud anonymously - IR873
Complaints on someone else's behalf
If you're making a complaint on behalf of someone else, and you are a nominated person or agent for the person, we will contact you first. Otherwise, we may need to contact the person making the complaint if you are not authorised to discuss their tax affairs. For more information on making your complaint and our complaints process, have a look at the Complaints Guide - IR1169.
Make sure your complaint has properly submitted
Please make sure you have a stable internet connection before submitting your complaint.
Once you submit your complaint:
- wait for confirmation that it has submitted – this will show up on your screen
- we will contact you with your complaint case number within one business day of your complaint being received.
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