Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Office 2013 and Office 2016 one time purchases are associated with a Microsoft Account in order to protect against piracy and breach of copyright, while at the same time providing the licence owner with the ability to reinstall their Office multiple times directly from Microsoft easily and safely.
If an employee leaves the company, how can the company owner be sure that the Office license stays in the company?
In this case, the small business owner is concerned about an employee who redeemed and activated the license, left the company and could potentially keep the Office 2013 perpetual license (FPP).
This topic is more related to the small business policy and their internal rules so Microsoft does not provide guidance on it. It’s the company’s choice to manage any of the products, services and licenses purchased for their employees. Here is a suggestion which we think can help a small business owner manage the Office 2013 perpetual licenses that they purchased and own: The small business owner can create his/her own "company" Microsoft Account to use and activate the Office 2013 perpetual licenses. The employee will still be able to sign in with their own Microsoft Account and use the product but the license will appear under the "company" Microsoft Account.