FirmaSAT 7.0

FirmaSAT enables you to analyze and sign CFDi digital tax receipts (Comprobantes Fiscal Digital) as specified by the Servicio de Administración Tributaria* (SAT) in Mexico as per the latest regulations. You can run FirmaSAT from the command-line, or call it using the "system" command of another program (for example, using ColdFusion or SQL Server), or call its underlying functions and methods using one of many programming language interfaces.