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Office 365 is all subscription based to directly answer your question. &nbsp;Each user has his/her own license so to speak but on the admin side of things you just buy users and then set up those accounts.<br />
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You will not need any additional licensing.
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Office 365 is all subscription based to directly answer your question.  Each user has his/her own license so to speak but on the admin side of things you just buy users and then set up those accounts.

You will not need any additional licensing.

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thank you tribus for supporting my answer.
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thank you tribus for supporting my answer.

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thanks for the confirmation
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If going with Office 365 is there any licensing required on-premise or is it all subscription?<br />
We have a VMware environment with active windows licenses and windows CALs. &nbsp;We don't plan to keep any Exchange onsite. &nbsp;Do I need to purchase any additional licensing to the Office 365 EA subscription we are going into?
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If going with Office 365 is there any licensing required on-premise or is it all subscription?
We have a VMware environment with active windows licenses and windows CALs.  We don't plan to keep any Exchange onsite.  Do I need to purchase any additional licensing to the Office 365 EA subscription we are going into?

If going with Office 365 is there any licensing required on-premise or is it all subscription?

Office 365 is a group of software plus services subscriptions that provides productivity software and related services to its subscribers. Office 365 allows the use of Microsoft Office apps on Windows and OS X, provides storage space on Microsoft's cloud storage service OneDrive, and grants 60 Skype minutes per month. Office 365 includes e-mail and social networking services through hosted versions of Exchange Server, Skype for Business Server, SharePoint and Office Online, integration with Yammer, as well as access to the Office software. All of Office 365's components can be managed and configured through an online portal; users can be added manually, imported from a CSV file, or Office 365 can be set up for single sign-on with a local Active Directory using Active Directory Federation Services.

Microsoft 365

The Microsoft Legacy Operating System topic includes legacy versions of Microsoft operating systems prior to Windows 2000: All versions of MS-DOS and other versions developed for specific manufacturers and Windows 3/3.1, Windows 95 and Windows 98, plus any other Windows-related versions, and Windows Mobile.

Microsoft Legacy OS

Microsoft applications include a variety of software programs, including development and digital authoring programs (Expression and Media Center), educational programs, Internet software, including Essentials, Skype and the Live family, anti-virus, productivity applications and suites like Office, Excel, Word, Outlook, Access and PowerPoint, video games and server applications such as Exchange, SharePoint, IIS and Virtual Server.