Australian Taxation Office Executive and Leadership Team

November, 2026

Leadership Overview

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

Operating as the primary revenue collection body for the nation, Australian Taxation Office maintains the integrity of the federal tax system while supporting essential government benefit programs through robust administrative frameworks.

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 strategic guidance on fiscal policy and resource allocation. Supporting the Chief Financial Officer, the Executive Advisor To Chief Financial Officer analyzes budgetary trends to ensure the agency meets its financial obligations. This role involves coordinating with internal stakeholders to streamline the administration of goods and services tax and excise collections. Elisha Toey evaluates the economic impact of proposed law designs, offering insights that shape long-term financial planning. By monitoring expenditure across various service lines, the Executive Advisor To Chief Financial Officer maintains fiscal discipline within the Treasury portfolio. Toey facilitates communication between the finance department and executive leadership to drive transparency in revenue management. Through rigorous financial oversight, the Executive Advisor To Chief Financial Officer strengthens the agency's ability to deliver public benefits while upholding the highest standards of financial accountability.

    Simon Mitsch - Social Club President

    Simon Mitsch, the Social Club President at Australian Taxation Office, fosters organizational culture and employee engagement across the agency. Overseeing internal community initiatives, the Social Club President drives programs that improve staff morale and workplace connectivity. This leadership role involves coordinating events and activities that support the well-being of the workforce, which directly impacts the productivity of the agency's service lines. Simon Mitsch facilitates cross-departmental collaboration by creating environments where employees from compliance, law design, and technology teams interact. By promoting a positive corporate atmosphere, the Social Club President contributes to the retention of talent within the federal government sector. Mitsch aligns social initiatives with the broader values of the organization to ensure a cohesive and motivated workforce. Through the management of these cultural programs, the Social Club President strengthens the internal fabric of the agency, supporting the overall mission of effective public service delivery.

    Mark Sawade - Chief Information Officer

    Mark Sawade, the Chief Information Officer at Australian Taxation Office, directs the enterprise technology strategy required to support national revenue collection. Overseeing the digital infrastructure, the Chief Information Officer ensures the security and scalability of systems processing income tax and superannuation data. This leadership role involves modernizing legacy platforms to improve taxpayer engagement across the country. By implementing advanced data analytics, Mark Sawade optimizes the efficiency of the Australian Business Register. The Chief Information Officer collaborates with the Treasury portfolio to align technological capabilities with evolving legislative requirements. Through the management of complex digital ecosystems, Sawade maintains the operational continuity of critical government services. This focus on technological resilience enables the agency to handle high-volume transactions while protecting sensitive financial information from emerging cyber threats, ultimately securing the digital foundation of the entire federal taxation system.

    Janine Bristow - Chief Finance Officer

    Janine Bristow, the Chief Finance Officer at Australian Taxation Office, manages the financial health and budgetary integrity of the national revenue collection body. Overseeing the allocation of resources, the Chief Finance Officer ensures the agency maintains sufficient funding to administer federal taxation and superannuation legislation. This leadership role involves reporting on fiscal performance to government oversight bodies and managing the complexities of the Treasury portfolio. Janine Bristow directs the financial strategy that supports frontline operations and compliance engagement across the country. By optimizing internal financial controls, the Chief Finance Officer mitigates risk and promotes efficiency in the delivery of government benefit programs. Bristow collaborates with other C-suite leaders to align financial goals with the broader mission of the agency. Through precise fiscal management, the Chief Finance Officer secures the necessary capital to sustain the agency's role as a central pillar of Australia's public financial administration.

    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 strategy and organizational development. Overseeing the recruitment and training of the workforce, the Deputy Chief People Officer, Acting Commisioner (SES B2) ensures the agency possesses the expertise required to administer complex tax and superannuation laws. This leadership role involves managing large-scale personnel initiatives that support the agency's frontline operations and compliance engagement. Melinda Bopping drives cultural transformation and performance management frameworks to enhance the efficiency of the public sector staff. By aligning human resources with the strategic goals of the Treasury portfolio, the Deputy Chief People Officer, Acting Commisioner (SES B2) fosters a high-performing environment. Bopping collaborates with executive leadership to address workforce challenges and promote professional growth. Through the management of these critical people-focused functions, the Deputy Chief People Officer, Acting Commisioner (SES B2) ensures the agency remains capable of meeting its national obligations.

    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).