> For the complete documentation index, see [llms.txt](https://docs.p4.software/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.p4.software/p4-books-spanish/advanced-setup/electronic-invoicing-panama.md).
# Electronic Invoicing (Panama)
In P4 Books we made electronic invoicing easy, simply enter your information provided by WebPOS Panama on the screen below and you will be invoicing in minutes.
P4 Books Electronic Invoicing
If you do not have a WebPOS account call Barrdega Panama @ +507-209-6996 to get your account setup for invoicing!
{% file src="/files/dvrk5RqTW0KNNl3ies86" %}
Panama Government Product Codes
{% endfile %}
{% hint style="info" %}
If you are selling to the Government of Panama you will need to select the proper product code from the PDF above, failure to enter a product category code will cause Government invoices to fail.
{% endhint %}
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