We are authorised by the Taxation Administration Act 1953 to request tax file numbers (TFNs). It is not an offence not to provide TFNs but if you don't there may be a delay processing this form.
We collect some personal information about you because you signed the Company tax return 2021 form. That information will allow us to check that you have the authority to complete the form and to contact you if we need more information.
Where authorised by law, we may give this information to other government departments and agencies, including:
- Services Australia
- Australian Bureau of Statistics
- Law Enforcement Agencies.
We also provide taxpayer information to treaty partners overseas under international tax agreements.
Our privacy policy contains important information about your privacy, including information about how you can access and seek correction of information we hold about you, how you may complain about a breach of the Australian Privacy Principles and how the ATO will deal with any privacy complaint.
Find out more
- our privacy policy
- treaty partners
- phone us on 1300 661 542 for more information about our privacy policy, have questions about privacy or if you wish to report an instance where you suspect your privacy has been compromised.
- write to us at the address below.
Australian Taxation Office
GPO Box 9990
[insert the name and postcode of your capital city]
For example;
Australian Taxation Office
GPO Box 9990
SYDNEY NSW 2001