> For the complete documentation index, see [llms.txt](https://doc.simax.fr/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.simax.fr/documentation-simax-anglais/functional/invoicing/introduction.md).

# Introduction

The Simax invoicing module offers complete management of different types of invoices. It can process invoices for orders and delivery notes, either individually or in batches, as well as project-based invoices and expense reports. The module also includes credit management to adjust invoiced amounts and provides invoice statements for transparent customer account tracking. This flexibility facilitates transaction management while meeting the specific needs of customers and the organization.


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