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

# CreateSalesInvoice

> Creates a new sales invoice for a sales order.



**mutation** `CreateSalesInvoice(request: CreateSalesInvoiceCommandRequestInput!): CreateSalesInvoiceCommandResponse!`

## Arguments

**`request`**: `CreateSalesInvoiceCommandRequestInput!` (required)

## Returns

`CreateSalesInvoiceCommandResponse!`

**`salesInvoiceId`**: `ID!`

The ID of the created sales invoice