What departments does Australian Taxation Office have?

Australian Taxation Office has employees across 13 departments including Operations, Information Technology, Finance, Administrative, Information Security.

What is the largest department at Australian Taxation Office?

The largest department at Australian Taxation Office is Information Technology with 5 employees.

Where are Australian Taxation Office employees located globally?

Australian Taxation Office has employees across 5 continents and 19 countries including Algeria, Somalia, Nigeria, Singapore, Thailand.

How has Australian Taxation Office's team size changed over time?

Australian Taxation Office's team has decreased from approximately 9.6K to 8.7K employees based on available data.

Australian Taxation Office Employee Directory

Q: Who are Australian Taxation Office's key employees and leadership?

Australian Taxation Office's key employees include: Personal Assistant To Chief Executive Officer: M. B., Cso: D. P., Chief Operating Officer: J. C., Chief Information Officer: M. S., Chief Finance Officer: J. B.

Government AdministrationAustralian Capital Territory, Australia5001-10000 Employees

The Australian Taxation Office (ATO) is a government agency charged with administering tax across Australia. Based in Canberra, Australian Capital Territory, it operates within the Government Administration sector and employs a large workforce to manage tax collection and guidance on tax and super. The agency provides up-to-date information and answers general questions, while maintaining privacy by not discussing personal tax matters on social media and directing individuals to contact via phone for personal inquiries.

Its audience includes Australians seeking tax and super information as well as businesses requiring guidance to meet their tax obligations. It communicates through official online channels and social media to share information and tips, while emphasizing security and appropriate channels for personal inquiries. In June 2026, the ATO launched a Tax Time Toolkit intended to assist small businesses with preparation, lodgment, and staying on track during tax time.

Australian Taxation Office Global Highlights

Oceania
9.4K

Australia
9.4K
New Zealand
1

North America
27

United States Of America
26
Canada
1

Europe
23

United Kingdom Of Great Britain And Northern Ireland
18
Norway
2
Italy
1
Netherlands
1
Switzerland
1

Asia
15

India
6
Singapore
2
Bangladesh
2
China
2
Thailand
1
Iran
1
Philippines
1

Africa
3

Algeria
1
Somalia
1
Nigeria
1

Australian Taxation Office's Leadership

D. P.
Cso
Mobile Phone
Email
J. C.
Chief Operating Officer
Mobile Phone
Email
M. S.
Chief Information Officer
Mobile Phone
Email
J. B.
Chief Finance Officer
Mobile Phone
Email
G. F. W.
Chief Information Officer
Mobile Phone
Email
M. C.
Chief Operating Officer
Mobile Phone
Email
M. L.
Chief Administration Officer
Mobile Phone
Email
D. B.
Chief Internal Auditor
Mobile Phone
Email

Australian Taxation Office Employee Metrics

100%

50%

0%

2026

2025

Analytics
Program & Project Management
Supply Chain
Legal
Engineering
Other
Administrative
Community & Social Services
Business
Information Technology

Contact profiles from Australian Taxation Office

Name

Title

Contact

Location

Last Update

T. M.
Depty Chief Information Security Officer
Mobile Phone
Email
Australia, Act
May 20, 2026
M. C.
Chief Operating Officer
Mobile Phone
Email
Aug 06, 2026
D. P.
Cso
Mobile Phone
Email
Australia, Queensland
Aug 22, 2026
M. L.
Chief Administration Officer
Mobile Phone
Email
Australia, Australian Capital Territory
Jul 07, 2026
D. B.
Chief Internal Auditor
Mobile Phone
Email
Australia, Australian Capital Territory
Aug 23, 2026
F. D.
Chief Tax Counsel
Mobile Phone
Email
Jun 26, 2026
S. C.
Design Director And Head Of Design Melbourne
Mobile Phone
Email
Australia, Victoria
May 20, 2026
W. P.
Deputy Chief Tax Counsel
Mobile Phone
Email
Australia, Australian Capital Territory
Aug 23, 2026
B. R.
Chief Bottle Washer
Mobile Phone
Email
Australia, Australian Capital Territory
Aug 21, 2026
C. F.
Chief Warden
Mobile Phone
Email
Australia, Victoria
Sep 01, 2026

Frequently Asked Questions

What is Australian Taxation Office known for?

Australian Taxation Office was founded in 1910 and operates in the Government Administration industry. Explore Australian Taxation Office's company overview page for more information.

What is Australian Taxation Office's most common email format?

Australian Taxation Office employees' email format typically follows the pattern of First.Last@ato.gov.au. Trying to find reliable and up-to-date employee contact data? Find more Australian Taxation Office email formats with LeadIQ.

How many employees does Australian Taxation Office have currently?

Australian Taxation Office has approximately 9.5K employees as of August 2026. These team members are located across 5 continents, including Oceania, North America and Europe.

Who are Australian Taxation Office's key employees and leadership?

As of August 2026, Australian Taxation Office's key employees include:

Cso: D. P.
Chief Operating Officer: J. C.
Chief Information Officer: M. S.
Chief Finance Officer: J. B.
Chief Information Officer: G. F. W.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

Australian Taxation Office Employee Directory

Find Australian Taxation Office employees' phone numbers or email addresses

Name search is limited — try advanced search instead