# Teneduría de libros

Los contratos de Factura pueden ser muy adecuados para operaciones contables. Puedes crear múltiples cuentas y actualizar las operaciones de crédito y débito en ellas según sea necesario.

Para saber cómo notificar a las cuentas de tu contrato de Factura sobre operaciones de crédito y débito, consulta la guía en esta página:

{% content-ref url="/pages/iNbhPImwL71oAFhE3Kic" %}
[Impuestos](/espanol/products/bills/taxes.md)
{% endcontent-ref %}


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.payswap.org/espanol/products/bills/utility-bills.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.