## Zoho Billing - Product, solutions, integrations, support, and resources Index Access the complete documentation index at: https://www.zoho.com/fr/billing/llms.txt Use this file to discover all available documentation pages before proceeding. [Back](./) # I’ve completed a certain part of the job and I want to invoice my customer for it. Can I do this in Zoho Books? Yes, you can can invoice your customer for partial completion of a project. Here’s How: * Go to the **Invoices** module. * Create a new transaction or edit an existing one. * In the **Item Details** section, click the **More** icon (⁝) next to the line item you have added. * Select **Show Additional Information**. * Select the project from the _Select a project_ drop-down. * After entering all the other required details, save the transaction by clicking **Save**. You can also bulk associate projects to multiple line items. To bulk update: * Navigate to the **Sales** module and choose _Invoices_. * Click **\+ New** in the top right corner of the page. * Enter the required details. * Click the **Bulk Update Line Items** in the _Item Details_ table. * Choose **Bulk Update Line Items**. * Click **Update Projects**. * Select the projects to update from the _Projects_ dropdown. * Click **Update**. * * *