The article outlines the requirements for sheep and goat producers in Australia regarding the mandatory use of electronic identification (eID) tags, effective from 2025, within the National Livestock Identification System (NLIS). It details the steps producers must take to ensure compliance, including obtaining a Property Identification Code (PIC), procuring NLIS-accredited eID devices, setting up necessary accounts, and managing the movement of stock. It also emphasizes the importance of maintaining accurate records and conducting reconciliations to ensure the NLIS database reflects the correct information.