Odoo invoicing with CFDI 4.0, ready for the SAT

Yes, with the Mexican localization (l10n_mx) properly configured and connected to an authorized PAC. We cover CFDI 4.0, applicable complements (payments, foreign trade, carta porte), cancellations and the DIOT. In the assessment we verify what your specific operation needs.

Worth being precise here, because this is where most people get it wrong: Odoo's e-invoicing module (l10n_mx_edi) is Enterprise-only. Community includes Mexico's chart of accounts and taxes (l10n_mx) but not the e-invoicing itself — to invoice from Community you need a third-party module or custom development. We run Odoo 19 Community with a connector we built ourselves, so we know both paths firsthand and tell you which one works out better for your case, with numbers.

It depends on where your Odoo runs. On Odoo Online (Odoo's standard cloud) only the built-in PACs work: Solución Factible, Quadrum and SW Sapien. You cannot add another one, because that tier does not allow third-party modules. If your PAC is a different one — factura.com, Finkok, Facturama or another — you need Odoo.sh or your own server, where the connector can be developed. We verify this in the assessment before you commit to anything.

The short rule: if you need retailer or automotive addendas, a PAC outside the three supported ones, or custom development, Odoo Online is out — it does not allow custom modules or modules from the Odoo Apps Store. If your invoicing is standard and you need no addendas, Odoo Online is usually the fastest and cheapest route, and we will tell you so even when it means selling ourselves less work.

On Enterprise, the localization covers CFDI 4.0, the payment complement, Carta Porte, DIOT and electronic accounting without development: it is configuration. What Odoo does not include in any edition is Mexican stamped payroll — that always requires a separate module. We make this clear from the assessment so you do not discover it mid-project.

Yes, we can configure payroll with its CFDI de nómina when it applies to your case. We evaluate it in the assessment together with your fiscal complements, since every operation has different requirements.

We're Odoo Ready: we don't claim an invented Gold/Silver tier. What we bring is being a software factory with documented processes, nearshore operations in Monterrey, Guadalajara + Texas and real experience in integrations and Mexican fiscal. The code and configuration we deliver are 100% yours.