Purchase Orders for another company

Hi all,

I have two sibling companies set up in ERP Next and I’m trying to figure out how to make a purchase order in one company that I can send to the other companies warehouses.

I don’t really want to make one company the parent of the other one or introduce some kind of supercompany that both live inside of.
Are there any options for this?

Thanks

Have a look here
https://docs.erpnext.com/docs/v13/user/manual/en/accounts/inter-company-invoices

The documentation talks about invoices, but it applies also to Purchase Order and Sales Order.