Reserved instances - AWS Billing and Cost Management

Reserved instances

For billing purposes, the consolidated billing feature of AWS Organizations treats all the accounts in the organization as one account. This means that all accounts in the organization can receive the hourly cost benefit of Reserved Instances that are purchased by any other account.

You can turn off Reserved Instance discount sharing on the Preferences page on the Billing and Cost Management console. For more information, see Turning off reserved instances and Savings Plans discount sharing.