For those, who are using QuickBooks Online this is good to know, especially, if you plan to use Inventory for your business.
There are 2 ways to turn on Inventory.1. From the Gear Icon – Go to Products and Services
Click New and in the Inventory section click on “Turn on Inventory Tracking”
Click on “Sales” on the left pane and click “Track Inventory quantity on hand” and click “Save”.