Own billing and invoicing governance (e.g., invoice accuracy, supporting documentation, approvals, and reconciliation) aligned to DIR contract terms, purchase orders, and customer requirements utilizing IT Financial Management (ITFM) for the billing and chargeback of services consumed within public cloud, including integrated tagging of services, products, and components for tracking chargeback. Provide budget reporting to be used by DIR and STS Customers to support preparation of annual and/or biennial operating budgets and biennial Legislative Appropriations Requests (LAR).Ensure compliance with applicable federal, state, and local requirements and organizational policies, including GAAP and relevant public-sector accounting and contracting practices.