Australian Taxation Office Executive and Leadership Team

July, 2026

Leadership Overview

The Australian Taxation Office has 6 executives leading key functions including strategy, technology, operations, finance, and advisory.

Driven by a commitment to public service, Australian Taxation Office administers Australia's federal taxation system, manages superannuation legislation, and supports government benefit programs, impacting national financial administration.

Leadership Roles at Australian Taxation Office

  • Chief Executive Officer - Kohsuke Egami
  • Executive Advisor To Chief Financial Officer - Elisha Toey
  • Chief Operating Officer - Jacqueline Curtis
  • Social Club President - Simon Mitsch
  • Chief Information Officer - Mark Sawade
  • Chief Finance Officer - Janine Bristow
  • Kohsuke Egami - Chief Executive Officer

    Kohsuke Egami, the Chief Executive Officer at Australian Taxation Office, directs the overarching strategy and operational framework for the nation's principal revenue collection body. Egami oversees the administration of Australia's federal taxation system, encompassing income tax, goods and services tax (GST), and excise duties, ensuring compliance and revenue generation critical for public services. This leadership role involves guiding the agency's engagement with individuals, businesses, and other entities to foster understanding and adherence to tax and superannuation obligations. Egami drives the strategic alignment across multiple service lines, including compliance, law design, enterprise technology, and frontline operations, solidifying the ATO's position as a central pillar of Australia's public financial administration. The Chief Executive Officer's mandate includes fostering innovation and efficiency within the agency's complex operational landscape. Kohsuke Egami ensures the agency effectively supports the delivery of key government benefit programs through robust financial administration.

    Elisha Toey - Executive Advisor To Chief Financial Officer

    Elisha Toey, the Executive Advisor To Chief Financial Officer at Australian Taxation Office, provides strategic counsel and analytical support to enhance the agency's financial management and fiscal operations. Toey assists in the oversight of superannuation legislation and the financial administration supporting government benefit programs. This advisory role involves evaluating financial policies and contributing to the development of strategies that ensure the integrity of Australia's federal taxation system, including income tax, GST, and excise. Elisha Toey supports the Chief Financial Officer in navigating complex financial landscapes and optimizing resource allocation across the ATO's service lines. The Executive Advisor To Chief Financial Officer contributes to maintaining the agency's standing as a critical component of national public financial administration by ensuring sound financial governance and reporting.

    Jacqueline Curtis - Chief Operating Officer

    Jacqueline Curtis, the Chief Operating Officer at Australian Taxation Office, directs the frontline operations and service delivery across the agency's diverse functional areas. Curtis oversees the execution of compliance and engagement strategies, ensuring individuals, businesses, and other entities can effectively meet their tax and superannuation obligations. This leadership position involves optimizing internal processes and resource allocation to support the administration of income tax, GST, and excise. The Chief Operating Officer plays a pivotal role in managing the Australian Business Register and facilitating the delivery of government benefit programs. Jacqueline Curtis ensures operational efficiency and effectiveness, contributing significantly to the ATO's role as a central pillar of Australia's public financial administration. Curtis drives initiatives to enhance service quality and accessibility for all stakeholders.

    Simon Mitsch - Social Club President

    Simon Mitsch, the Social Club President at Australian Taxation Office, leads initiatives focused on fostering employee engagement and community within the agency. Mitsch organizes events and activities designed to enhance morale and build camaraderie among staff members, contributing to a positive workplace culture. This role supports the broader operational objectives by promoting a cohesive and motivated workforce. The Social Club President facilitates recreational and social programs that complement the demanding responsibilities of administering Australia's federal taxation system. Simon Mitsch's efforts contribute to the overall well-being of employees, indirectly supporting the agency's mission of public financial administration. Mitsch coordinates volunteer efforts and social gatherings for the benefit of the Australian Taxation Office staff.

    Mark Sawade - Chief Information Officer

    Mark Sawade, the Chief Information Officer at Australian Taxation Office, architects and executes the enterprise technology strategy essential for administering Australia's federal taxation system. Sawade oversees the development and maintenance of robust IT infrastructure, ensuring the secure and efficient processing of tax data, including income tax, GST, and excise. This critical function supports the management of the Australian Business Register and the delivery of government benefit programs. The Chief Information Officer drives digital transformation initiatives, enhancing the ATO's capacity to provide public and private guidance to taxpayers. Sawade's responsibilities extend to safeguarding sensitive financial information and ensuring system resilience across all operational facets. Mark Sawade champions technological advancements to improve compliance and engagement processes, directly impacting the agency's ability to meet its public financial administration objectives.

    Janine Bristow - Chief Finance Officer

    Janine Bristow, the Chief Finance Officer at Australian Taxation Office, governs the financial integrity and strategic fiscal planning for the nation's principal revenue collection body. Bristow oversees the comprehensive financial management of Australia's federal taxation system, including income tax, goods and services tax (GST), and excise, ensuring accurate revenue collection and allocation. This executive function is critical for managing superannuation legislation and supporting the efficient delivery of government benefit programs. The Chief Finance Officer directs the financial operations that underpin the Australian Business Register and all agency expenditures. Janine Bristow ensures robust financial controls and reporting mechanisms are in place, reinforcing the ATO's role as a cornerstone of Australia's public financial administration. Bristow's leadership guides the agency's financial sustainability and accountability.

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

    Who leads Australian Taxation Office?
    Australian Taxation Office is led by Kohsuke Egami (Chief Executive Officer), along with executives such as Elisha Toey (Executive Advisor To Chief Financial Officer) and Jacqueline Curtis (Chief Operating Officer).
    Who is part of Australian Taxation Office’s executive team?
    The executive team of Australian Taxation Office includes leaders such as Kohsuke Egami (Chief Executive Officer), Elisha Toey (Executive Advisor To Chief Financial Officer), Jacqueline Curtis (Chief Operating Officer) and other senior executives.
    How many executives does Australian Taxation Office have?
    Australian Taxation Office has 6 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 Chief Executive Officer, Executive Advisor To Chief Financial Officer, Chief Operating Officer, Social Club President, Chief Information Officer.