---
title: "What are the requirements to change a sales document?"
slug: "1602862837"
updated: 2026-07-30T07:47:03Z
published: 2026-07-30T07:54:25Z
canonical: "help.ila.cegid.com/1602862837"
---

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

# What are the requirements to change a sales document?

- [x] PT
- [ ] ES
- [ ] AO
- [ ] CV
- [ ] MZ
- [ ] ST
- [ ] GW

- [x] Professional
- [x] Executive
- [ ] Public Sector
- [ ] Omnia
- [ ] Evolution

---

It is possible to change data relevant for tax purposes in a sales document, if the document complies with the following requirements:

- Is the last document of the series;
- Has not been printed;
- Has not been sent by email;
- Has not been sent by electronic transactions;
- Has not been communicated/sent to SAF-T.