LoT No, Expiry Date and Discount

QuickBooks Online doesn't have dedicated columns for lot numbers or expiry dates. However, you can share this information with your customers by using a Custom field or the Description column.

When creating Custom fields for lot numbers and expiry dates, note that these fields will appear at the top of the entry and apply to the entire transaction, not to individual products. If you need to track different details for each item, it is best to enter them directly into the Description column for each line item.

As for the Discount, you can create a specific item with a negative rate and a description, then apply it to your individual item.

Let me know if you need further help managing your QuickBooks Online sales forms.