Subaccounts
- Billing subaccounts allow you to group charges from projects together on a separate section of your invoice. A billing subaccount is a billing account with a billing linkage to a reseller’s master billing account on which the charges appear. The master billing account must be on invoice billing.
- A subaccount behaves like a billing account in most ways – it can have projects linked to it, billing exports can be configured on it, and it can have IAM roles defined on it. Any charges made to projects linked to the subaccount are grouped and subtotalled on the invoice, and the effect on resource management is that access control policy can be entirely segregated on the subaccount to allow for customer separation and management.
- Subaccounts are typically used to represent resellers’ customers for chargeback purposes.
Good explanation of subaccounts for GCP. Not enough information provided by Google for resellers unfortunately.