The Electronic Invoicing Anomaly Detector Accelerator (e-IAD) provides a practical example of how to use Microsoft’s AI/ML at scale within a tax agency, using electronic invoicing data. It ships with an automated ML pipeline that facilitates data loading, calculates data quality, applies ML, and delivers a range of high-quality visualizations to interpret potential risks. Agencies can leverage insights to uncover patterns of anomalous activity to help improve revenue collection. The e-IAD Accelerator is a collaboration with the Inter-American Center of Tax Administrations and leaders from tax agencies around the world. Access to this fully documented asset is available via GitHub. For more information, please contact us at eiadaccelerator@microsoft.com