As you want to delete your workspace account there are some steps to follow:
Step 1: Save your data (such as emails, documents)
After you cancel your Google Workspace subscription, your users' Google Workspace data will be deleted and can’t be restored.
Before you cancel your Google Workspace subscription, download any user data you want to save. This includes Gmail messages, Google Calendar events, Google Chat messages, and files stored in Google Drive.
The easiest way to download and export your users' data is to use the Data Export tool.
Note that cancelling Google Workspace doesn’t remove user accounts, groups, or your organizational structure. These items remain unless you delete your organization’s Google Account.
Step 2: Cancel your Google Workspace subscription.
Here’s how to cancel Google Workspace and stop being billed for your subscription. Do this after exporting any user data you want to save.
- Sign in to your Google Admin console.
Sign in using an account with super administrator privileges
On the Admin console Home page, go to Billing and then Manage subscriptions.
Click your subscription and then Cancel Subscription.
Read about charges after you cancel.
Select a reason for canceling and then click Continue.
Check the box to confirm you read the information and want to
continue.
Enter your email address and then click Cancel My Subscription.,
(Optional) Step 3: Delete your organization’s Google Account
If you no longer want a Google Account for your organization, delete the entire account. Deleting your organization’s account frees your domain within 24 hours for use with a new Google Account.
For steps, go to Delete your organization’s Google Account.
Step 1: Save Billing records
Step 2: Save user data
Step 3: Delete Marketplace apps
Step 4: Save and delete GCP data
Step 5: Cancel all your subscriptions
Step 6: Delete your account
