Third, have your client create user accounts. For more tips, see the Where are you going to store your company file? section through this article: Multiuser Checklist. This way, other users on their network will be able to open the shared company file. Second, please have your client install QuickBooks Server. Install the program on each computer your client want to use to work on their company file.Go back to QuickBooks from the top menu.Follow the on-screen instructions to buy the additional licenses.I've got the information you need about setting up multiuser mode in your client's Mac version, from PC, this is also a supported feature in Mac 2019.įirst, your client must buy a multiuser license of QuickBooks.