If a company is a service provider, how to issue invoice to customer? i’ve tried to issue a free text invoice, but it’s not allowed to select the product (service) from the items table (input in Inventory section). Can i set an item to “non-stock item”?
You can use “Service” item in normal sales order. Free text invoice is for “non-item” invoices.
Or you can consider implementing service + project module.
Hope this help