Add, Change, or Remove Your Business 
 Number
        
Before you can perform this task
        
        
        To add, change, or remove your company's business 
 number:
        
            - In the Home window 
 on the Setup menu, choose Settings.
 
            - Click on Company and then Information.
 
            - In the Business Number box, enter, change, or remove your company business 
 number.
 
            - Click OK.