---
title: "Add or edit a purchase order on a posted or exported invoice"
slug: "add-or-edit-a-purchase-order-on-a-posted-or-exported-invoice"
tags: ["Area - Accounting", "Area - Inventory and POs", "Focus - Construction", "Focus - Service Replacement", "Role - Accountant", "Role - Admin", "Type - Commercial", "Type - Residential"]
updated: 2026-10-16T00:29:18Z
published: 2026-10-16T00:29:18Z
canonical: "help.servicetitan.com/add-or-edit-a-purchase-order-on-a-posted-or-exported-invoice"
---

> ## 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.

# Add or edit a purchase order on a posted or exported invoice

## Problem

You cannot edit or add a PO to a posted or exported invoice.

## Solution

### Enable adding or editing purchase order on a posted or exported invoice

The capability to add or edit a purchase order (PO) on a posted or exported invoice requires a change to your account configuration. You will need to have Administrator permissions in order to make this change.

> [!NOTE]
> **Note:** Account configuration is required to access the *Feature Configuration* screen. Contact [Technical Support](http://go.servicetitan.com/ask) or your Customer Success Manager (CSM) for more details.

1. In the top toolbar, click on the **Settings** ![A simple icon representing a settings gear.](https://cdn.document360.io/961862ab-d0f2-4d91-bb62-a62ee8184eff/Images/Documentation/icon-gnav-settings-inactive.png?sv=2026-02-06&spr=https&st=2026-11-09T11%3A58%3A30Z&se=2026-11-09T12%3A58%3A30Z&sr=c&sp=r&sig=PcHLXVtS8fpBGFpm9HHkrJE3cf37NeGdkhT6cY0%2Frc0%3D) icon.
2. In the left side menu, click on **Your Account > Feature Configuration**.
3. Type *Purchase* into the search bar.
4. Find the feature configuration name *Hide 'Add a Purchase Order' Option on Posted and Exported Invoices*.
5. Toggle this configuration off by clicking the button next to *Enable*.

### Add or edit a purchase order on a posted or exported invoice

1. [Search for](/commercial/docs/use-search-in-servicetitan) and go to the posted or exported invoice you want to add or edit a purchase order to.
2. On the invoice record:
  1. To add a purchase order, click **Add a purchase order** and proceed in completing a purchase order.
  2. To edit a purchase order, click **Edit ![](https://cdn.document360.io/961862ab-d0f2-4d91-bb62-a62ee8184eff/Images/Documentation/icon-edit.png?sv=2026-02-06&spr=https&st=2026-11-09T11%3A58%3A30Z&se=2026-11-09T12%3A58%3A30Z&sr=c&sp=r&sig=PcHLXVtS8fpBGFpm9HHkrJE3cf37NeGdkhT6cY0%2Frc0%3D)** on the purchase order in the *Purchase Orders* section of the invoice and make edits to the purchase order.
3. When finished, click **Create** or **Save**.