Dynamics 365 Business Central External Accountant is a paid license for business users. You have the option to procure up to 3 External Accountant licenses per customer tenant for third-party accountants to connect to Business Central. These licenses provide the same use rights as assigned Business Central licenses, except access to user set up or administrative tasks.
Faculty/Students
In order to purchase Microsoft education SKUs, customers must meet the qualifications described in the Microsoft Qualified Education User Definition document. There are separate versions for academic customers in the
United States and
Canada. 
