To create a new SAP company in SAP Business One follow these instructions:
1) From within the Modules tab navigate to: Administration > Choose Company.
Administration > Choose Company
2) From the Choose Company window, click the New button.
Add New Company
3) In the Site User window type your password to verify you have permission to create a new company.
Enter Site User Password
4) Fill in the fields in the Create New Company window
Create New SAP Company
5) Click on the icon with 3 dots to define the posting periods (this is a required step)
Click On Define Posting Periods
6) Choose your posting period. Click Continue.
Choose Your Posting Periods
7) In the Create New Company window, click OK.
8) Now SAP will begin to create a new database. This may take a little time. In the System Messages Log you can watch its process.
9) When the database is setup, you will be prompted to create a new password for the company.
10) You must then agree to the User End License Agreement (EULA)