## Zoho Inventory Documentation Index Access the complete documentation index at: https://www.zoho.com/de-de/inventory/llms.txt Use this file to discover all available documentation pages before proceeding. [Back](./) # How do I add batch numbers to an item in Zoho Inventory? In Zoho Inventory, you can add batch numbers to your items in two ways: > **Prerequisite:** To add batch numbers, you must first ensure that the item is inventory tracked. #### While creating a new item * Click the **+** icon next to **Items**. * Fill out the basic details of the product in the **New Item** page. * Check the box next to **Track Inventory** and enter the opening stock details. * Click the option that says **Track Batches** under **Advanced Inventory Tracking** and fill out the batch details for the specified opening stock. * Hit **Save** to successfully add new batches for that item. #### While recording a new purchase bill * Open a **New Bill** page by clicking **+** icon next to Bills. * Upon adding a batch tracked item, the **Add batches** option becomes available in the quantity section of that line item. * Click on it and enter the batch details for the specified quantity. * Click **Save** to successfully add new batches for that item. > _**Note:** The Bill must be between **Open** and **Paid** status for the saved batches to be available for other outbound transactions._