--- title: "Stop materials from being automatically added to invoices from purchase orders" slug: "stop-materials-from-auto-added-to-invoices-from-pos" updated: 2026-10-15T00:49:52Z published: 2026-10-15T00:49:52Z canonical: "help.servicetitan.com/stop-materials-from-auto-added-to-invoices-from-pos" --- > ## 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. # Stop materials from being automatically added to invoices from purchase orders ## Problem When you receive a purchase order (PO), the materials on the PO are added to the invoice for the associated job. You want to stop this. ## Solution ### Stop materials from being automatically added to invoices from purchase orders > [!NOTE] > **Note:** The *Option to add inventory items to invoices* configuration is part of the Inventory module. If your account has the Purchasing module without the Inventory module, this configuration is not available. Contact [Technical Support](http://go.servicetitan.com/ask) for details. 1. Go to the navigation bar and click **Settings**. 2. From the side menu, select **Inventory**. 3. Select **Configuration**. 4. Click the **Inventory** tab. 5. Uncheck the box next to *Option to add inventory items to invoices*. 6. Save your changes. ### Stop materials from being copied to invoices for one purchase order type To keep the *Option to add inventory items to invoices* configuration enabled and stop the copy behavior for a single PO type, clear the PO type setting instead. 1. Go to the navigation bar and click **Settings**. 2. From the side menu, select **Purchasing** or **Inventory**, then click **Purchase Order Types**. 3. Next to the PO type you want to change, click **Edit**. 4. Uncheck the box next to *Copy Purchase Order items to Invoice when Received*. 5. Click **Save Changes**. > [!NOTE] > **Note:** This setting does not apply to Requisition, Replenishment, or Consignment PO types. ## Want to learn more? - See [Set up purchase order types](/construction/docs/set-up-purchase-order-types) - See [Add or edit inventory items on an invoice](/construction/docs/add-or-edit-inventory-items-on-an-invoice)