Organisational chart

This page shows the reporting responsibilities within the ATO by group and business line. It is correct as of 4 June 2024.

You can download the ATO organisational chart (PDF, 133KB) in Portable Document Format.

For information about government organisational structures and key personnel, go to Government Online DirectoryExternal Link.

Commissioner of Taxation

Commissioner of Taxation
Registrar of the Australian Business Register and the Australian Business Registry Services
Rob Heferen

Second Commissioner
Jeremy Hirschhorn

Private Wealth
- Deputy Commissioner (Client Experience)
  Louise Clarke
- Deputy Commissioner (Behaviours of Concern)
  Hoa Wood
Individuals and Intermediaries
Deputy Commissioner
Andrew Watson
Fraud and Criminal Behaviours
Deputy Commissioner
John Ford
Public Groups
- Deputy Commissioner (Client Experience)
  Rebecca Saint
- Deputy Commissioner (Engagement)
  Fiona Knight
International, Support & Programs
Deputy Commissioner
Hector Thompson
Small Business
Deputy Commissioner
Will Day
Smarter Data Program
Deputy Commissioner
Marek Rucinski
Superannuation and Employer Obligations
Deputy Commissioner
Emma Rosenzweig

Second Commissioner
Fiona Dillon (acting)

Policy, Analysis and Legislation
Deputy Commissioner
Ben Kelly
Objections and Review
Deputy Commissioner
Andrew Orme
Office of the Chief Tax Counsel
Chief Tax Counsel
Alex Affleck (acting)
- Deputy Chief Tax Counsel
  Peter Walmsley
- Deputy Chief Tax Counsel
  Alex Affleck
- Deputy Chief Tax Counsel
  Rajitha Srikhanta
- Deputy Commissioner
  Litigation and Legal Services
  Jonathan Todd (acting)

Chief Information Officer
Matthew Hay (acting)

Strategy and Architecture
Deputy Commissioner
Jimmy Tzimopoulos (acting)
Cyber Security
Deputy Commissioner
Chief Information Security Officer
Dan Barron (acting)
User & Technology Services
Deputy Commissioner
Chief Technology Officer
Sebastian Hood
Digital Delivery
Deputy Commissioner
Chief Digital Officer
Elissa Walker
Super, Tax and Registry Services
Deputy Commissioner
Narda Phillips
Data, Integration & Service Management
Deputy Commissioner
Michael Rowell

Chief Operating Officer
Jacqui Curtis

ATO People
Deputy Commissioner
Alison Stott
ATO Finance
Chief Finance Officer
Janine Bristow
Enterprise Strategy and Design
Deputy Commissioner
Brad Chapman
ATO Corporate
Deputy Commissioner
Clare Gunning
Independent Internal Functions
- Internal Audit
  Chief Internal Auditor
  Suzy Stamatonikolos (ESD)(acting)
- Fraud Prevention and Internal Investigations
  Assistant Commissioner
  Janine Clark (ATOC)(acting)

Second Commissioner
Kirsten Fish

Lodge and Pay
Deputy Commissioner
Jill Kitto (acting)
Client Account Services
Deputy Commissioner
Grant Brodie
Strategy and Support
Deputy Commissioner
Julian Roberts (acting)
Australian Business Registry Service & Deputy Registrar
Deputy Commissioner
Karen Foat

For more information about our organisation, see: