How to Switch to a Different Office 365 Plan or Subscription

You can switch from your current Office 365 subscription to another Office 365 subscription:

  • In the same service family    For example, from Office 365 Small Business to Office 365 Small Business Premium, or from Office 365 Enterprise E1 to Office 365 Enterprise E3.
  • From a standalone plan    For example, from Exchange Online to Office 365 Enterprise E1.
  • To a different service family    For example, from Office 365 Small Business to Office 365 Enterprise E3. 

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