MongoDB has announced the availability of deployment tags in billing invoices and Admin API operations, allowing customers to categorize spending based on custom dimensions, optimize financial reporting, and increase trust and efficiency. Customers can now use these tags to break down costs according to specific business units, engineering environments, or individual lines of business, making financial analysis more efficient. The introduction of resource tags in billing invoices empowers customers to streamline their financial reporting processes and provides comprehensive financial visibility, enabling them to make more informed decisions. To get started, customers can add tags to new or existing deployments using the Atlas UI, Admin API, or CLI, and the tag keys will appear as column headings in the billing invoice CSV export and as a field in the Invoices payload for the Admin API calls.