Level 1

Quickbooks online inventory transfers

I'm using Quickbooks Online and managing two companies about 30 miles apart from one another.  These two companies sell the same type of product and often will transfer a piece here to there and visa versa.  How do I reflect this correctly in this version of quickbooks.   Obviously the items need to be added and taken from inventory, but in the background how do I make sure AR/AP and other accounts are being hit accordingly.  There is no "transfer" option I've been able to find, so I've tried to handle it through Invoices and Purchase Orders.  Each location having one another set up as a vendor and a customer as needed for transferring this way.