Tag policies allow an organization to use and manage resource tags in a standardized manner. With tag policy, the organization can specify which compliant tags must be bound to resources. Compliant tags can help improve management efficiency in scenarios such as cost allocation by tag, permission management by tag, and automated Ops.
Both single-account and multi-account tag policies are supported, meeting your requirements for tag management in different stages. If your cloud business is complex and you have built a multi-account management system in TCO, you can use the organization admin account to enable the multi-account tag policy mode to manage the tagging operations of members under your organization.