Automatic Lot Number Generation Odoo Version 11 & 12
Automatic lot number generation on purchase order on the bases of expiry date

 An expiry date and inventory location is selected on each product line on the purchase order and a lot number for each product line is generated automatically from the PO. The  lot number of the product on the product line on sale orders are selected automatically on the basis of FIRST EXPIRY FIRST OUT method.


-Auto generate lot number in picking.

-Select expiry date for each lot on PO.

-The generated expiry date get assigned directly to the lot number.

-Automatic selection of lot number as per the nearest expiry date for SO product delivery.

Inventory Setting

Operation Types In Inventory

Product Category

Create Product

Expiry Date & Inventory Location selection On Purchase Order

Auto Generation Of Lot Number On Picking

Automatic Selection Of Lot Number As Per Expiry Date In Sales Delivery

Lot Number


Vector Format Product Labels