---
title: "Editing an Invoice"
slug: "editing-an-invoice"
updated: 2025-04-14T08:51:20Z
published: 2025-04-14T08:51:20Z
canonical: "docs.avontus.com/editing-an-invoice"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.avontus.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Editing an Invoice

Quantify enables you to edit Invoices to change the Invoice date, change the discount, add Additional Charges, change tax charges and edit the notes.

To edit an Invoice:

1. Click the **Invoice** tab, select the appropriate Invoice then click the **Edit Invoice** button ( ![](https://cdn.document360.io/ae69c864-58f0-4711-91e1-d1c2f7dff95f/Images/Documentation/b1dae730-9c63-4e51-9729-b69b2b66856a.png)). ![](https://cdn.document360.io/ae69c864-58f0-4711-91e1-d1c2f7dff95f/Images/Documentation/image-HYSGSMHR.png) The *Invoice* dialog appears.
2. As necessary, click the **Invoice Date** calendar button ( ![](https://cdn.document360.io/ae69c864-58f0-4711-91e1-d1c2f7dff95f/Images/Documentation/47e1d7f9-84d1-4b8f-a3fd-e7718324480a.png)). ![](https://cdn.document360.io/ae69c864-58f0-4711-91e1-d1c2f7dff95f/Images/Documentation/image-NLFD5SLN.png) A calendar appears. ![](https://cdn.document360.io/ae69c864-58f0-4711-91e1-d1c2f7dff95f/Images/Documentation/image-3Y1ZZKQ0.png)
3. Locate and click the appropriate date.
4. Click in the **Discount (%)** text field and enter a new discount. ![](https://cdn.document360.io/ae69c864-58f0-4711-91e1-d1c2f7dff95f/Images/Documentation/image-UNDHH82P.png)
5. Edit Additional Charges: As necessary:
  1. Locate the appropriate item, click its cell in the **Description** column and change the description.
  2. Locate the appropriate item, click its cell in the **Price/Unit** column and change the price/unit.
  3. Locate the appropriate item, click its cell in the **No. Units** column and change the number of units.
  4. Locate the appropriate item, click its cell in the **Taxable** column and click its checkbox.
6. Click in the **Notes** text field and enter/change the notes. ![](https://cdn.document360.io/ae69c864-58f0-4711-91e1-d1c2f7dff95f/Images/Documentation/94b91965-f7f7-4804-aa00-daf70979f825.png)
7. Click the **Charge Tax on Rent** checkbox.
8. Click the first **Tax** dropdown and select the appropriate tax. ![](https://cdn.document360.io/ae69c864-58f0-4711-91e1-d1c2f7dff95f/Images/Documentation/image-PGK27A7F.png)
9. Click **OK**. ![](https://cdn.document360.io/ae69c864-58f0-4711-91e1-d1c2f7dff95f/Images/Documentation/image-23FD8G7R.png)