You can lodge a complaint with us anytime by completing our online Complaint Form.
You may also call us on our complaints line on 1300 44 88 29 Monday to Friday, between 9am-4pm Sydney time.
Office of the Inspector-General of Taxation
GPO Box 551
Sydney, NSW 2001
Phone: (non complaint-related enquiries only)
(02) 8239 2111
(02) 8239 2100
Email: (non complaint-related enquiries only)