Australian Taxation Office Executive and Leadership Team

October, 2026

Leadership Overview

Australian Taxation Office has 5 executives leading key functions including information technology, financial advisory, fiscal management, human resources, and organizational culture.

Operating as a central pillar of national financial administration, Australian Taxation Office delivers essential revenue collection services while managing complex superannuation legislation and federal benefit programs for all citizens.

Leadership Roles at Australian Taxation Office

  • Executive Advisor To Chief Financial Officer - Elisha Toey
  • Social Club President - Simon Mitsch
  • Chief Information Officer - Mark Sawade
  • Chief Finance Officer - Janine Bristow
  • Deputy Chief People Officer, Acting Commisioner (SES B2) - Melinda Bopping
  • Elisha Toey - Executive Advisor To Chief Financial Officer

    Elisha Toey, the Executive Advisor To Chief Financial Officer at Australian Taxation Office, provides critical strategic support for the management of federal revenue streams. Overseeing complex financial reporting, the Executive Advisor To Chief Financial Officer ensures alignment between fiscal policy and operational execution. This role involves analyzing budgetary requirements to support the delivery of government benefit programs across the nation. By optimizing resource allocation, Elisha Toey directly impacts the financial stability of the agency. The Executive Advisor To Chief Financial Officer coordinates with the finance department to maintain transparency in the administration of income tax and excise collections. Through meticulous evaluation of fiscal data, Toey supports the long-term sustainability of the national taxation system, ensuring that all financial activities adhere to strict government standards and contribute to the effective functioning of the Treasury portfolio.

    Simon Mitsch - Social Club President

    Simon Mitsch, the Social Club President at Australian Taxation Office, drives internal engagement initiatives to foster a cohesive organizational culture. Overseeing community-building activities, the Social Club President ensures that employees across various departments maintain strong professional connections. This role involves organizing events that promote morale and well-being within the agency's headquarters and regional offices. By facilitating cross-functional interaction, Simon Mitsch directly impacts the collaborative spirit of the workforce. The Social Club President coordinates with internal stakeholders to create an environment that supports the agency's mission through improved staff retention and engagement. Through the development of inclusive social programs, Mitsch strengthens the internal fabric of the organization, ensuring that the workforce remains motivated and connected while performing the critical tasks associated with national revenue collection and public financial administration.

    Mark Sawade - Chief Information Officer

    Mark Sawade, the Chief Information Officer at Australian Taxation Office, directs the enterprise technology strategy required to maintain the integrity of national revenue systems. Overseeing digital infrastructure, the Chief Information Officer ensures secure data processing for millions of taxpayers across the country. This leadership role involves modernizing legacy platforms to improve service delivery and compliance efficiency. By architecting scalable cloud solutions, Mark Sawade directly impacts the operational capacity of the agency. The Chief Information Officer collaborates with other senior leaders to integrate advanced cybersecurity measures into every facet of the tax administration framework. Through rigorous oversight of technical assets, Sawade secures the digital backbone of the federal taxation system, ensuring that all technological investments align with the broader mission of providing reliable and accessible public financial services to the Australian population.

    Janine Bristow - Chief Finance Officer

    Janine Bristow, the Chief Finance Officer at Australian Taxation Office, manages the comprehensive fiscal operations of the country's principal revenue collection body. Overseeing the allocation of public funds, the Chief Finance Officer ensures that all financial processes support the administration of the federal taxation system. This leadership role involves maintaining rigorous oversight of superannuation legislation and goods and services tax collections. By driving financial accountability, Janine Bristow directly impacts the efficiency of the agency's service lines. The Chief Finance Officer collaborates with the executive team to balance budgetary constraints with the need for high-quality public guidance. Through strategic management of the agency's financial health, Bristow secures the resources necessary for the successful delivery of key government programs, ensuring that all fiscal activities remain transparent and compliant with national legislative requirements.

    Melinda Bopping - Deputy Chief People Officer, Acting Commisioner (SES B2)

    Melinda Bopping, the Deputy Chief People Officer, Acting Commisioner (SES B2) at Australian Taxation Office, leads human capital initiatives to support a diverse and high-performing workforce. Overseeing talent management and organizational development, the Deputy Chief People Officer, Acting Commisioner (SES B2) ensures that staff possess the skills necessary to administer complex tax laws. This role involves fostering an inclusive environment that promotes professional growth across all service lines. By implementing strategic workforce planning, Melinda Bopping directly impacts the operational effectiveness of the agency. The Deputy Chief People Officer, Acting Commisioner (SES B2) works closely with leadership to align personnel policies with the broader mission of public service. Through the cultivation of a skilled and engaged workforce, Bopping ensures that the agency maintains the capacity to meet the evolving needs of the Australian public and business community.

    Explore Leadership Teams in Federal

    Frequently Asked Questions Regarding Australian Taxation Office Top Executives and Leadership Team

    Who leads Australian Taxation Office?
    Australian Taxation Office is led by Elisha Toey (Executive Advisor To Chief Financial Officer), along with executives such as Simon Mitsch (Social Club President) and Mark Sawade (Chief Information Officer).
    Who is part of Australian Taxation Office’s executive team?
    The executive team of Australian Taxation Office includes leaders such as Elisha Toey (Executive Advisor To Chief Financial Officer), Simon Mitsch (Social Club President), Mark Sawade (Chief Information Officer) and other senior executives.
    How many executives does Australian Taxation Office have?
    Australian Taxation Office has 5 executives leading key business areas.
    What roles are included in Australian Taxation Office’s leadership team?
    The leadership team of Australian Taxation Office includes roles such as Executive Advisor To Chief Financial Officer, Social Club President, Chief Information Officer, Chief Finance Officer, Deputy Chief People Officer, Acting Commisioner (SES B2).