---
title: "Bill multiple customers for one invoice"
slug: "bill-multiple-customers-for-one-invoice"
tags: ["Area - Accounting", "Focus - Construction", "Focus - Service Replacement", "Role - Accountant", "Role - Admin", "Type - Commercial", "Type - Residential"]
updated: 2026-04-09T02:38:56Z
published: 2026-04-09T02:38:56Z
---

> ## 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.

# Bill multiple customers for one invoice

## Overview

You can bill multiple customers for one invoice by applying an adjustment invoice. This helps you manage multiple bills for one invoice in a consolidated way to ensure each customer that is billed is receiving the correct one.

[Bill multiple customers for one invoice - Commercial Video](https://fast.wistia.net/embed/iframe/mzzddwky18?web_component=true&seo=true&videoFoam=false)

---

### 

#### Who uses this feature

- Accountants, managers, and office employees

## Use cases

- Property management companies are splitting the cost of the project with the tenant or property owner.
- Property management company changes mid-project for a location and the new property management company agrees to pay the remainder of the invoice balance.
- Warranty work where parts of a project are billed to a third party.

## Split the bill on an invoice

1. [Search](/v1/docs/use-search-in-servicetitan) for and open the invoice you want to bill.
2. From the side menu, click **Add an adjustment invoice**. The adjustment invoice opens.
3. From the side menu, click **Update invoice details**.
4. Click the **Bill To** field and select the customer you want to bill the portion of the invoice to. ![](https://cdn.document360.io/961862ab-d0f2-4d91-bb62-a62ee8184eff/Images/Documentation/bill-multiple-customers-for-one-invoice-image-28o3d214.png)
5. When you're done, click **Save**.
6. From the side menu, you can click **Add a service**, **Add a material**, or **Add equipment** depending on what you want to bill the customer for from the original invoice. The corresponding screen opens.
7. Enter item details. ![](https://cdn.document360.io/961862ab-d0f2-4d91-bb62-a62ee8184eff/Images/Documentation/bill-multiple-customers-for-one-invoice-image-belr3d79.png)
8. When you're done, click **Save**.
9. Click the invoice number at the top to go back to the main invoice. ![](https://cdn.document360.io/961862ab-d0f2-4d91-bb62-a62ee8184eff/Images/Documentation/bill-multiple-customers-for-one-invoice-image-amawnc10.png)
10. In the *Services* section of the invoice, delete the items you added to the adjustment invoice so you don't bill for the same item twice.

## Want to learn more?

- See [Commercial service and replacement in ServiceTitan](/v1/docs/commercial-1)