Google Workspace offers subscription options for individuals, small businesses, large organizations, and schools. To find which edition and payment plan you have with your account at :
On the Admin console Home page, go to BillingManage subscriptions.
The page lists all your subscriptions.
To find your payment plan, click the subscription.
G Suite example
Google Workspace example
The Payment plan section shows whether you're on a Flexible Plan or Annual/Fixed-Term Plan. If you have an Annual/Fixed-Term plan, the section also shows the date your contract renews. The Licenses section shows how many users you currently have assigned to this subscription.