Observed arrival · 2026-11-01
Factura Abierta keeps CFDI paperwork in order
A free, open-source Windows desktop app for preparing CFDI 4.0 invoices, copying fields into the SAT portal, and organizing stamped XML.
- For
- Mexican businesses preparing and managing CFDI invoices
- Worth noticing
- It separates preparation from stamping: the SAT or a PAC supplies certification, while the app organizes imported CFDI XML and builds its PDF from that file.
Field notes
The desktop workflow is divided into preparation, stamping through the SAT or a PAC, and later XML administration. During preparation, the app checks catalog and validation rules, then presents portal fields in capture order with copy buttons; after stamping, users can import CFDI XML and generate a PDF containing the QR, seals, and stamping chain from XML data. The homepage identifies version 0.4.1 for 64-bit Windows 10/11 and says PAC integration is still pending.
Observed signals
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Editorial observations of this landing page, not a rating.
One card from the complete issue