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

> ## Agent Instructions
> Responda sempre em português do Brasil, com os nomes de menus e botões exatamente como aparecem no painel do Notfy.
> Use somente o que está documentado aqui. Se a documentação não cobrir a pergunta, diga isso e indique a página mais próxima em vez de inventar.
> Funcionalidades podem depender do plano, do segmento da empresa, das permissões do usuário e de integrações ativas: cite essa condição quando a página a mencionar.
> Nunca peça nem repita senhas, tokens ou dados pessoais de clientes.

# Void numbering

> Inform SEFAZ of ranges of NF-e or NFC-e numbers that were skipped and will not be used. See the step by step and the precautions before sending.

Voiding (inutilização) informs SEFAZ (state tax authority) that a range of NF-e or NFC-e numbers was not used and never will be. This keeps the numbering sequence regular.

## When to use

When there are gaps in the numbering, for example after issuance failures that consumed numbers without generating an authorized invoice.

> [!WARNING]
>
> Voiding is **irreversible**. SEFAZ treats the numbers as discarded forever. Do not include numbers of authorized invoices, and confirm the range with your accountant. Notfy does not keep the operation in the invoice list; it only shows a notification with the result, so write down what you sent.

## Before you start

* At least one active issuing company.
* The exact series and range of the numbers to void.
* A clear reason, from 15 to 255 characters.

## Step by step

**1. Open the action**

In **Management > Tax & Fiscal > Tax Documents**, click **Actions** at the top and then **Void numbering**.

**2. Fill in the form**

In the **Void number range** window, fill in the fields in the table below.

**3. Confirm**

On submitting, "Voiding sent" appears with the response, or "Error voiding" with the reason.

| Field | Note |
| :- | :- |
| **Fiscal Integration** | The issuing company (CNPJ) whose numbering will be voided. |
| **Type** | **NF-e** or **NFC-e**. |
| **Series** | Default 1. |
| **Initial number** | First number of the range. |
| **Final number** | Last number; cannot be lower than the initial one. |
| **Reason** | From 15 to 255 characters. |

> [!NOTE]
>
> Service invoices (NFS-e) do not go through voiding. The action only accepts NF-e and NFC-e.

> [card] [Tax documents](https://docs.notfy.ai/en/fiscal/notas-fiscais.md)
>
> See the numbering of issued invoices.

> [card] [Multiple issuing companies](https://docs.notfy.ai/en/fiscal/multiplas-empresas.md)
>
> Numbering is separate per company.


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