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

# Invoices

Invoices represent CFDI documents issued or received by an entity. Invoice records include SAT identifiers, issuer and receiver data, monetary totals, payment status, cancellation status, invoice relationships, file availability, and tags.

Use the entity invoice list when you need all invoices extracted for one entity. Retrieve an invoice by ID when you need the full invoice resource, including tags and related invoice metadata. Use the CFDI file endpoint when you need the XML or PDF content for a specific invoice, and use the parsed SAT CFDI endpoint when you need structured CFDI data by invoice UUID.

## How invoice data is collected

Invoice records are collected with the `invoice` extractor. The extraction can include issued invoices, received invoices, XML files, and PDF files depending on the selected options. Invoice payments, batch payments, line items, relations, and credit notes are also derived from invoice CFDI data.

For implementation details, see [Extraction request examples](/developers/extraction-request-examples#invoices).

### CFDI types included

By default, the `invoice` extractor includes every CFDI type the SAT exposes for the entity within the requested period. There is no separate extractor for payroll, payment complements, credit notes, or transfer documents. You can remove any type you do not need when configuring an individual extraction or the extraction scheduler, depending on where the extraction will be created. The `type` field identifies each extracted invoice:

| `type` | CFDI                 |
| ------ | -------------------- |
| I      | Ingreso (income)     |
| E      | Egreso (credit note) |
| P      | Pago (payment)       |
| N      | Nómina (payroll)     |
| T      | Traslado (transfer)  |

### Blacklist status

The field `issuer.blacklistStatus` or `receiver.blacklistStatus` is set when the invoice issuer or receiver
RFC is found in the [SAT 69-B list](https://omawww.sat.gob.mx/cifras_sat/Paginas/datos/vinculo.html?page=ListCompleta69B.html):

| Status     | Description                                                             |
| ---------- | ----------------------------------------------------------------------- |
| presumed   | SAT has identified possible irregularities and started an investigation |
| dismissed  | SAT dismissed the investigation after reviewing evidence                |
| definitive | SAT determined that the RFC has confirmed irregularities                |
| favorable  | SAT reversed a definitive status after reviewing additional evidence    |