---
title: "How to Assign Business Units to Classes in QuickBooks Desktop"
slug: "assign-business-units-to-classes-in-quickbooks-desktop"
updated: 2026-10-15T02:40:42Z
published: 2026-10-15T02:40:42Z
canonical: "help.servicetitan.com/assign-business-units-to-classes-in-quickbooks-desktop"
---

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# How to Assign Business Units to Classes in QuickBooks Desktop

## Problem

Several invoices are imported into QuickBooks without classes assigned. You need to assign classes to the business units so the invoices export successfully.

## Solution

You must have admin access in QuickBooks to perform the task below.

1. In QuickBooks Desktop, go to Settings in QuickBooks Desktop.
2. Click on your company file.
3. Select **Business Units Assigned**.
4. Map the business units to the appropriate classes.
5. Save the changes.
6. Export the invoices to QuickBooks.
7. Verify that the classes are now displayed in QuickBooks.