This applies only to organizations in Mexico. Any sale you don’t invoice to a specific RFC — counter sales, charges where the client didn’t request an invoice — must be declared to the SAT under the generic General Public RFC.

How to do it in Cord today

1. When creating the quote or invoice, use a client with no tax ID captured (or create one named “General Public” and leave its RFC field blank).
2. When stamping, Cord detects there’s no specific RFC and automatically uses the generic RFC XAXX010101000 with the name PÚBLICO EN GENERAL, as required by the SAT.