Using Transit Gateway native attachments, organizations can apply metering policies to distribute data processing costs to appropriate AWS accounts, aligning expenses with consumption. This capability facilitates centralized security management while distributing costs to application teams or business units accurately, avoiding the need for custom billing solutions.
Available in AWS GovCloud (US-East) and (US-West) regions, this feature is deployable via console, CLI, or SDKs with no additional charges beyond standard firewall and transit gateway pricing. Independent analyses of cost management efficiency gains remain to be conducted.
Source & further reading
AWS announces Flexible Cost Allocation in AWS GovCloud (US) ↗Source published 2026-02-02. This report was prepared with AI assistance from the linked primary-source material. Claims and limitations should be checked against the original announcement or research.