--- title: "What is the process for returning an item from a purchase order and what should be entered as the reference number?" slug: "what-is-the-process-for-returning-an-item-from-a-purchase-order" updated: 2026-10-16T00:29:21Z published: 2026-10-16T00:29:21Z canonical: "help.servicetitan.com/what-is-the-process-for-returning-an-item-from-a-purchase-order" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.servicetitan.com/llms.txt > Use this file to discover all available pages before exploring further. # What is the process for returning an item from a purchase order and what should be entered as the reference number? ## Problem When returning an item from a PO, a reference number is required. Users may be unsure what to enter as this reference number. ## Solution ### What is the process for returning an item from a purchase order and what should be entered as the reference number? By following these steps, you can successfully return an item from a PO and know what to enter as a reference number. 1. Click on **Inventory > Returns > Create** 2. Fill in the required information. 3. When asked for a reference number, enter a unique identifier. This can be the return invoice number, order number, or the original PO number. Choose one that you can easily identify. 4. For more details see [Create and complete a return](/roofing/docs/create-and-complete-a-return)