If you have an iTunes account and want to delete it, here are some tips:

  1. Log in to your account and click on the “Accounts” tab.
  2. Scroll down to the bottom and click on the “Deactivate Account” button.
  3. Type in your password and click on the “Activate Account” button.
  4. Click on the “Delete Account” button to confirm your deletion and then log out of your account.

How to Remove Apple ID from iPhone