Hello again, @I am Kim. I appreciate your prompt response. 

To create another company file, you can follow the steps provided by my colleague @IamjuViel.

Moreover, please know that QuickBooks Self-Employed (QBSE) is a special version of QuickBooks built especially for freelancers, independent contractors, and service-based entrepreneurs.

To help you choose the product you need, you can check out this article for more detailed information: Choose the right version of QuickBooks. 

Reach back out to me by commenting below if you have any questions concerning QuickBooks. I'm always here to help.