Compliance and Cost Governance for Landing Zones

You’re seeing the usual symptoms: inconsistent or missing tags that wreck cost allocation, dozens of small misconfigurations that accumulate into significant spend, and audit trails that only tell you what went wrong after the bill lands. Those symptoms slow down teams, create finger-pointing between finance and engineering, and make continuous compliance a reactionary exercise instead of a platform feature . Contents [Why multi-account cost and compliance break down at scale] [Stop leaks with policy as code and tagging enforcement] [Detect cost anomalies and maintain continuous compliance reporting] [Make FinOps part of the landing zone lifecycle] [Practical checklist to operationalize cost governance in your landing zone] Why multi-account cost and compliance break down at scale Large, well-intentioned multi-account strategies increase isolation and security, but they also multiply governance vectors: OUs, Service Control Policies, account-level tagging, and the CI/CD pipelines that