The Information Communication Technology Group (ICTG) at the Australian Institute of Health and Welfare (AIHW) are in the process of adopting M365 as a strategic platform for productivity and collaboration. As this work progresses, ICTG are looking for short term engagement to develop an appropriate M365 Information Architecture, including taxonomy and ontology, that describes AIHW’s current information holdings and the target destination in M365. This work will underpin the AIHW’s use of M365 as its main information repository and support principles of managing in place whilst using the most of the M365’s native Information Management and Records Management features.