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title: "Company Group Maintenance"
canonical: "https://kb.myframeworks.com.au/space/PROSTIXV48DOC/31102209/Company%20Group%20Maintenance"
format: markdown
---
This option allows Company grouping to be setup to accommodate the transfer of stock between two entities that have different ABNs without causing GST implications. Multiple companies/groups can have a different ABN. This option allows you to define the primary ABN that is used for reporting purposes and for the Business Activity Statement for a group of companies that have different ABNs. Companies within the group use their own ABN, however where the group trades, the group's ABN are used. This is applicable for branch transfers and the preparation of the BAS. To setup company groups, perform the following: 1.   From the  ProStix Main Menu  select  'System Administration'  then  'System Set-up'  then ' Define Companies ' then  Company Group Maintenance' .  2.   Select <F6> (Add) to add new company group details.  Refer to the 'Company Group fields' collapsible link for a screenshot and an explanation of these options: 3. To change the details of an existing company group, select the group, then select <F7> to change the details, then select <F1> to save the changes and exit the option. 4. To delete a company group, select the company then press <F5> twice to delete it.