Most technical Azure session focus on Azure platform and application landing zone topics. Modern cloud governance lives or dies on how well an organization understands and automates its billing structure. This technical breakout session unpacks the core building blocks of Azure billing, explaining their purpose, relationships, and impact on cost management, chargeback, and organizational governance. It equips engineers, architects, and FinOps‑minded practitioners with a clear, code‑driven understanding of Azure’s billing hierarchy and how to operationalize it at scale.