> For the complete documentation index, see [llms.txt](https://help.siestaextranet.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.siestaextranet.com/en/procesy/untitled.md).

# Invoicing in the Siesta Extranet

## In General

In the following sections, the following topics will be explained in detail: how to manage an account for reservations, how to issue an invoice when a guest pays you on the spot, or how to withdraw money from a credit card through a payment terminal, how to send an invoice to EET and keep backups.