What is the difference between ‘Inventory’ and ‘Non-Inventory’ products in QuickBooks?

Products marked as ‘Inventory’ in QuickBooks are products you want to track the quantities of when bought or sold. When choosing this option, inventory quantities will automatically sync to Onsight when inventory of the product is bought (added) or sold.

Products marked as ‘Non-Inventory’ in QuickBooks are products of which the inventory is not tracked. This means that when a product is sold or added to the inventory, the product quantity available does not change nor does the inventory quantity automatically sync to the Onsight app.