The quickbooks multi user mode allows multiple users to work on a company file at the same time, increasing collaboration and productivity. Because all users are working on the most up-to-date data, accuracy is improved. "How to Use Multiple Users in QuickBooks" Step-by-Step Guide Install QuickBooks on your computer Enable multi-host access Scan Company. File with QuickBooks Server Manager: Make Your Company Ready for Additional Users Login to the Company. File with Other Users