To permanently delete a Shopify account, follow these steps:
Note: Canceling your subscription does not immediately delete your Shopify account. It merely cancels any ongoing payments and downgrades your account to a "Free Trial" status until the trial period ends. After this, your account will become inaccessible, and your store data will be preserved for a period of 30 days.
To permanently delete your Shopify account, you need to contact Shopify support. Provide them with your account details and request to delete your account permanently. They will assist you in completing the process.