Michelle Crosby is the Deputy Commissioner of the Australian Business Registry Services business line at the Australian Taxation Office and the Deputy Registrar of the Australian Business Register. 

Michelle is leading a transformational program of work across multiple government agencies to modernise business registers and introduce director identification numbers.

Michelle has extensive experience across both the private and public sectors, including senior roles in the Department of Prime Minister and Cabinet and the Department of Human Services.

Michelle holds a Master of Business Administration, a Master of Human Resource Management and a Bachelor of Business (Accounting). In 2017, Michelle completed the Executive Fellows Program through the Australia and New Zealand School of Government.

With the move of the Australian business registers from the Australian Securities and Investments Commission to the ATO in 2021, Michelle assumes the leadership role for the registers for Australia.